WO2010027011A1 - Gas-liquid contacting mechanism in apparatus for performing mass transfer or the like - Google Patents

Gas-liquid contacting mechanism in apparatus for performing mass transfer or the like Download PDF

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WO2010027011A1
WO2010027011A1 PCT/JP2009/065391 JP2009065391W WO2010027011A1 WO 2010027011 A1 WO2010027011 A1 WO 2010027011A1 JP 2009065391 W JP2009065391 W JP 2009065391W WO 2010027011 A1 WO2010027011 A1 WO 2010027011A1
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liquid
gas
component
packing
filler
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French (fr)
Japanese (ja)
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忠義 永岡
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Nagaoka Tadayoshi
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2322—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles using columns, e.g. multi-staged columns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32286—Grids or lattices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32408—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32425—Ceramic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32425—Ceramic
    • B01J2219/32433—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/332—Details relating to the flow of the phases
    • B01J2219/3325—Counter-current flow

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

A plurality of stranded or tightly-doubled filaments (20) extending in a horizontal direction are combined at regular intervals in a vertical direction in each of filling body constituent elements (6), and it is thereby possible to promote the retention of liquid.

Description

物質移動等を行う装置内の気液接触機構Gas-liquid contact mechanism in the device for mass transfer etc.
　本発明は、多数の流路に区画された内部構造を有し、上部に配置された液分配器と下部に配置された液集合器を備え、気体と液体間の物質移動、熱交換または混合を行なう装置における気液接触機構に関する。 The present invention has an internal structure partitioned into a large number of flow paths, and includes a liquid distributor disposed at an upper portion and a liquid collector disposed at a lower portion, and mass transfer, heat exchange or mixing between a gas and a liquid. The present invention relates to a gas-liquid contact mechanism in a device that performs the above.
　従来この種の装置における規則充填体として図１８に部分断面図を示すような規則充填体が知られている。この規則充填体ａは、装置を構成する充填体充填塔の上部に配置された液分配器の下方に所定の間隔をおいて複数の波型に成形され交互に積層されて成る多孔薄板からなるシートｂを波型の斜め方向に延長するように相互に間隔をおいて平行に配置し、充填塔の内壁に当接する位置において逆方向に反転させて斜め方向に延長するように多層配置してなるものである。液分配器から液滴となって自由落下した液体はこれらの薄板シートｂに沿って流下し、シートｂの面を濡らす。一方気体は塔下部の気体入口から入り上昇し、規則充填体ａを通過して塔上部の気体出口から塔外に出る。気体が規則充填体ａを通過する間に気液接触が行われ所望の物質移動、熱交換または混合が行われる。 Conventionally, a regular filler as shown in a partial sectional view in FIG. 18 is known as a regular filler in this type of apparatus. This regular packed body a is formed of a porous thin plate that is formed into a plurality of corrugated shapes and alternately stacked at a predetermined interval below a liquid distributor disposed at the upper part of a packed packed column constituting the apparatus. The sheets b are arranged parallel to each other so as to extend in the diagonal direction of the corrugation, and are arranged in multiple layers so as to be inverted in the reverse direction and extended in the diagonal direction at the position contacting the inner wall of the packed tower. It will be. The liquid that freely falls as droplets from the liquid distributor flows down along these thin sheet sheets b and wets the surface of the sheet b. On the other hand, the gas enters and rises from the gas inlet at the bottom of the tower, passes through the regular packing a, and exits from the gas outlet at the top of the tower. While the gas passes through the regular packing a, gas-liquid contact is performed, and desired mass transfer, heat exchange, or mixing is performed.
　上記従来の規則充填体の問題点は、第１に、規則充填体ａを構成するシートｂの一部がその折曲縁において充填塔の内壁ｃに接触することである。これらのシートｂを伝って流下した液体は内壁ｃに移り、その大きな部分は再びシートｂに戻ることなく壁流となって内壁ｃを伝って流下する。一方充填塔内を上昇する気体は断面の半径方向に放物線状の流速分布をもち、中心部がもっとも流速が早く、壁面に近づくと粘性によって流速はゼロに近づく。そのため上昇する気体は塔内の中心部を流れ易く壁面部はほとんど気体が流れないことになる。この気体の偏流により、液体の壁流は気体との接触が中心部を流れる液体よりも少なく、気液接触に不均一が生じる結果達成すべき反応においても不均一が生じる。 The problem with the conventional ordered packed body is that, firstly, a part of the sheet b constituting the ordered packed body a contacts the inner wall c of the packed tower at the bent edge. The liquid flowing down through these sheets b moves to the inner wall c, and a large portion of the liquid flows back along the inner wall c as a wall flow without returning to the sheet b. On the other hand, the gas rising in the packed tower has a parabolic flow velocity distribution in the radial direction of the cross section, the flow velocity at the center is the fastest, and when approaching the wall surface, the flow velocity approaches zero due to viscosity. Therefore, the rising gas tends to flow through the center of the tower, and almost no gas flows through the wall surface. Due to this gas drift, the wall flow of the liquid is less in contact with the gas than the liquid flowing in the center, resulting in non-uniformity in the reaction to be achieved as a result of non-uniform gas-liquid contact.
　上記従来の規則充填体の第２の問題点は、この規則充填体ａにおいては、シートｂが斜めに配置されているため、圧力損失が高く、その分エネルギー消費が高く効率が悪いということである。 The second problem of the conventional regular packing body is that in this regular packing body a, the sheet b is arranged obliquely, so that the pressure loss is high, the energy consumption is correspondingly high, and the efficiency is low. is there.
　上記従来の規則充填体の第３の問題点は、気体の負荷量を増大すると装置の健全な運転ができなくなるため気体の負荷量の上限が比較的に低く押さえられていることである。 The third problem of the above-mentioned conventional regular packing is that the upper limit of the gas load is kept relatively low because the device cannot be operated soundly when the gas load is increased.
　すなわち、塔上部の液体分配器から塔内に供給する液の流量を増やすと、下降する液は充填物の表面を広がりながら濡らして行くが、さらに液量を増加すると液膜が厚くなり一部は液滴として液膜から離れる。そこで、液を上から流したままで塔の下部から加える気体の流量を増加すると、高い気体の流速によって液膜表面は乱され液滴になり易く、それは気体によって上方に吹き飛ばされる。 That is, when the flow rate of the liquid supplied from the liquid distributor at the top of the tower is increased, the descending liquid gets wet while spreading the surface of the packing, but when the liquid volume is further increased, the liquid film becomes thicker and partially Leaves the liquid film as droplets. Therefore, if the flow rate of the gas added from the lower part of the tower is increased while the liquid is flowing from the top, the liquid film surface is easily disturbed by the high gas flow velocity and becomes droplets, which are blown upward by the gas.
　これによってせっかくある成分を濃縮して下降してきた液体を逆流させてしまうことになり、反応効率を悪化させる。液滴を気体が吹き飛ばす現象は塔上部の液分配器から液が規則充填体の頂部に落下するまであるいは塔下部に設けた液集合器付近でもよく見られる。それは、たとえば、台風の時の強風によって四方八方に吹き上げられた雨樋からの雨滴のような挙動である。液分配器は塔の断面方向に均一に液体を規則充填体に供給するためのものであり、液滴を吹き飛ばすような上記の挙動は充填塔の性能を下げるため、極力防がなければならない。一方、液集合器は分離した液を上方に液滴として吹き上げることなく集めなければならない。上記従来の装置は、このような気体の流速増加による液分配器と規則充填体との間および規則充填体と液集合器の間の空間における液滴の飛散、吹き上げに対して有効な対応策を持たない。 This will cause the liquid that has descended by concentrating certain components to flow backwards, deteriorating the reaction efficiency. The phenomenon that the gas blows off the droplets is often seen until the liquid falls from the liquid distributor at the top of the tower to the top of the regular packing or in the vicinity of the liquid collector provided at the bottom of the tower. For example, it behaves like raindrops from rain gutters blown in all directions by strong winds during typhoons. The liquid distributor is for supplying the liquid uniformly to the regular packed body in the cross-sectional direction of the tower, and the above behavior that blows off the droplets lowers the performance of the packed tower, and therefore must be prevented as much as possible. On the other hand, the liquid collector must collect the separated liquid without blowing it upward as droplets. The above-mentioned conventional apparatus is an effective countermeasure against the scattering and blowing up of liquid droplets in the space between the liquid distributor and the regular packing body and between the regular packing body and the liquid collector due to the increase in the gas flow rate. Does not have.
　上記第３の問題点については、この問題を解決するために、特許文献１に記載された液体配給・集合機構が提案されている。この機構においては、図１９に示すように、充填塔ｄの液分配器ｅに取付けられた液体配給パイプｆのノスルｇに複数のストランド部ｍが撚り合わされて形成された液体配給ロープｈが接続され、液体配給ロープｈは規則充填体ｉに接続されている。液体は液体配給パイプｆから液体配給ロープｈおよびこれから二手に分岐するストランド部ｍを伝って規則充填体ｉに分配され、気液接触を完了した液体は、複数のストランド部ｎが撚り合わされて形成された液体集合ロープｊからなる液体集合機構ｋによって液体取り出し口ｌに移送される。したがって、この装置においては、液体は気体速度が高速でも上方に吹き上げられることがなく確実に規則充填体に移送され、また規則充填体から取り出されることが期待される。 As for the third problem, a liquid distribution / collection mechanism described in Patent Document 1 has been proposed to solve this problem. In this mechanism, as shown in FIG. 19, a liquid distribution rope h formed by twisting a plurality of strand portions m to a nosul g of a liquid distribution pipe f attached to a liquid distributor e of a packed tower d is connected. The liquid distribution rope h is connected to the regular filler i. The liquid is distributed from the liquid distribution pipe f to the regular packing body i through the liquid distribution rope h and the strand part m branched in two, and the liquid which has completed the gas-liquid contact is formed by twisting a plurality of strand parts n. The liquid collecting mechanism k including the liquid collecting rope j is transferred to the liquid outlet l. Therefore, in this apparatus, the liquid is expected to be reliably transferred to the regular packing body and taken out from the regular packing body without being blown upward even at a high gas velocity.
　この液体配給・集合機構は、理論的には、上記第３の問題点を解決した理想的な液体分配方式に見えるが、実験の結果、液体配給ロープｈを構成する２本のストランド部ｍが同じ本数のワイヤーから構成されていたとしても、各ワイヤー間の僅かな撚り角度の差や各ワイヤーの表面粗さの差に基く液体のなじみ易さの差等の原因により各ワイヤーを最初に流れる液体の流れは各ワイヤーとも均一とはならず、最も流れ易いワイヤーには他のワイヤーに先駆けて液路ができ、後続の液体は追随してこの液路を通り他のワイヤーを伝って流れない傾向があるため、液分配器から液体配給ロープｈに流れる液体はこれから分岐する２本のストランド部ｍに必ずしも均等には流れず、その結果規則充填体ｉに流れる液体にも不均一が生じ完全な気液接触ができないことが判った。 This liquid distribution / aggregation mechanism seems to be an ideal liquid distribution method that solves the third problem in theory, but as a result of the experiment, the two strand portions m constituting the liquid distribution rope h are Even if it is composed of the same number of wires, it flows through each wire first due to a slight twist angle difference between each wire or a difference in the compatibility of liquid based on the difference in surface roughness of each wire. The flow of liquid is not uniform for each wire, and the wire that flows most easily has a liquid path ahead of the other wires, and the subsequent liquid follows and does not flow along the other wires. Since there is a tendency, the liquid flowing from the liquid distributor to the liquid distribution rope h does not necessarily flow evenly to the two strand portions m branched from the liquid distributor, and as a result, the liquid flowing to the regular packing i also becomes non-uniform and complete. Gas liquid You can not touch has been found.
　上記問題点を解決する装置として、特許文献２は、内部構造を構成する規則充填体であって、複数の充填体構成要素からなり、各充填体構成要素は、装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長する規則充填体と、該液分配器と該規則充填体を連結し、該液分配器から液体を該規則充填体に供給する複数のアダプターと、該液集合器と該規則充填体を連結し、該規則充填体からの液体を該液集合器に供給する複数のコレクターとを備える気液接触機構を開示している。この装置によれば、各充填体構成要素は、装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長するので、液分配器から各充填体構成要素に流下した液体は装置の内壁に移って壁流となることなく、また隣り合う充填体構成要素に移って液体の流れに不均一を生じることなく液集合器に流れる。その結果各充填体構成要素を流れる液体の量は均一となり、均一な気液接触が達成される。また各充填体構成要素は装置内で垂直方向に延長しているので、圧力損失を最小限に押えることができる。さらに、液分配器と規則充填体はアダプターで直結されており、規則充填体と液集合器もコレクターで直結されているので、気体の流速増加による液分配器と規則充填体との間および規則充填体と液集合器の間の空間における液滴の飛散、吹き上げを防止することができる。 As an apparatus for solving the above-mentioned problems, Patent Document 2 is a regular packing body that constitutes an internal structure, and is composed of a plurality of packing body constituent elements. Each packing body constituent element includes an inner wall of the apparatus and an adjacent packing body. A regular filler that extends vertically in parallel with each other in a non-contact state with a component, and a plurality of adapters that connect the liquid distributor and the regular filler and supply liquid from the liquid distributor to the regular filler And a plurality of collectors that connect the liquid collector and the regular filler and supply liquid from the regular filler to the liquid collector. According to this device, each filler component extends vertically in parallel to each other in a non-contact manner with the inner wall of the device and adjacent filler components, so that it flows down from the liquid distributor to each filler component. The liquid moves to the inner wall of the apparatus and does not flow into the wall, and moves to the adjacent packing component and flows to the liquid collector without causing a non-uniform liquid flow. As a result, the amount of liquid flowing through each filler component is uniform, and uniform gas-liquid contact is achieved. In addition, since each filler component extends in the vertical direction in the apparatus, pressure loss can be minimized. Furthermore, since the liquid distributor and the regular packing are directly connected by an adapter, and the regular packing and the liquid collector are also directly connected by the collector, the liquid distributor is regularly connected to the regular packing by the increase in the gas flow rate. It is possible to prevent the droplets from being scattered and blown up in the space between the filler and the liquid collector.
　この気液接触機構における気液接触性能をさらに向上させることを目的として、本出願人は、特許文献３にかかる気液接触機構を提案した。 For the purpose of further improving the gas-liquid contact performance of this gas-liquid contact mechanism, the present applicant has proposed a gas-liquid contact mechanism according to Patent Document 3.
　この気液接触機構は、装置の上部に配置された液分配器と装置の下部に配置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換または混合を行なう装置において、該内部構造を構成する規則充填体であって、複数の充填体構成要素からなり、各充填体構成要素は、装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長する規則充填体を備え、前記各充填体構成要素は、２筋または３筋のワイヤーからなり、該２筋または３筋のワイヤーはそれぞれリング形状部と集結部が交互に繰り返す構造を有することを特徴とするものである。 This gas-liquid contact mechanism has an internal structure that partitions a large number of flow paths between a liquid distributor disposed at the upper part of the apparatus and a liquid collector disposed at the lower part of the apparatus. In an apparatus for mass transfer, heat exchange or mixing, a regular packing constituting the internal structure, comprising a plurality of packing body components, each packing body component comprising an inner wall of the apparatus and an adjacent packing body configuration A regular packing body extending in a vertical direction in parallel with each other in a non-contact state with each of the elements, each of the packing body components comprising two or three wires, each of the two or three wires being a ring shape It has the structure where a part and a gathering part repeat alternately.
　この気液接触機構を構成する各充填体構成要素は、２筋または３筋のワイヤーからなり、該２筋または３筋のワイヤーは夫々リング形状部と集結部が交互に繰り返す構造を有するので、これを伝って流下する液体はリング形形状部ではリング内の円形空間を覆う薄い液膜となり、液の表面積が最大となり、気体との接触効果を上げる。そして次に液を集合させる。この動作を連続して繰り返し、液膜が更新され良好な気液接触の効果が達成された。 Each filling body component constituting the gas-liquid contact mechanism is composed of two or three wires, and each of the two or three wires has a structure in which a ring-shaped portion and a collecting portion are alternately repeated. The liquid flowing down along this becomes a thin liquid film covering the circular space in the ring at the ring-shaped portion, and the surface area of the liquid is maximized, and the effect of contact with the gas is increased. Then, the liquid is collected. By repeating this operation continuously, the liquid film was renewed and a good gas-liquid contact effect was achieved.

特開２００１－１７０４７５号公報JP 2001-170475 A 特開２００４－４４９２７号公報JP 2004-44927 A 特開２００８－１６８２５１号公報JP 2008-168251 A
　特許文献３記載の装置により最大の気液接触効果を得ようとすると、縦方向に流れる液流の本数すなわちワイヤーの本数を増す事が求められる。リング形状を持つワイヤーの本数を設置する密度を増大できるだけ増大し、こうして得られた最大の本数が、最大の気液接触効果でありこれが限界であった。　
　ところが、最近気液接触機構に対する市場の要求は更に高くなる傾向があり、気液接触効果の更なる増大が求められている。　
　本発明は、このような市場の要求に対応して、気液接触効果をさらに増進することができる気液接触装置を提供しようとするものである。 In order to obtain the maximum gas-liquid contact effect by the apparatus described in Patent Document 3, it is required to increase the number of liquid flows flowing in the vertical direction, that is, the number of wires. The density of installing the number of wires having a ring shape was increased as much as possible, and the maximum number obtained in this way was the maximum gas-liquid contact effect, which was the limit.
However, recently, the market demand for the gas-liquid contact mechanism tends to be higher, and further increase of the gas-liquid contact effect is required.
The present invention is intended to provide a gas-liquid contact device capable of further enhancing the gas-liquid contact effect in response to such market demands.
　本発明者は、上記課題を解決するため数々の試行錯誤を繰り返した結果本発明に到達した。　
　すなわち、本発明の第１の構成は、装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素に、水平方向に延長する撚り線状または密着複線状の線条を，垂直方向に一定の間隔で複数条結合させることにより、液体の保持を増進させることを特徴とする物質移動等を行う装置内の気液接触機構である。 The present inventor has reached the present invention as a result of repeating a number of trials and errors in order to solve the above problems.
That is, the first configuration of the present invention has an internal structure that partitions a large number of flow paths between a liquid distributor disposed in the upper part of the apparatus and a liquid collector disposed in the lower part of the apparatus. In a device that performs mass transfer, heat exchange or mixing between a liquid and a liquid,
The internal structure is composed of a regular packing body composed of a plurality of packing body components, and each of the packing body components is provided with a plurality of strands extending in the horizontal direction or in the form of closely spaced double wires at regular intervals in the vertical direction. This is a gas-liquid contact mechanism in a device for performing mass transfer, etc., characterized in that the retention of the liquid is enhanced by connecting the strips.
　本発明の第２の構成は、第１の構成に加え、水平方向に延長する該線条の端部を上方に折り曲げ塔壁に接するように設置し塔壁を伝い流れる液流を各充填体構成要素に流入させることを特徴とする気液接触機構である。 In addition to the first configuration, the second configuration of the present invention is arranged such that the end of the filament extending in the horizontal direction is bent upward and in contact with the tower wall, and the liquid flow flowing along the tower wall is supplied to each packing body. It is a gas-liquid contact mechanism characterized by flowing into a component.
　本発明の第３の構成は、第１または第２のいずれかの構成に加え、装置の上部に配置された液分配器と該規則充填体を連結し、該液分配器から液体を該規則充填体に供給する複数のアダプターと、装置の下部に配置された液体集合器と該規則充填体を連結し、該規則充填体からの液体を該液集合器に供給する複数のコレクターとを備え、該アダプターは装置の頂部に開口する気体の流出口よりも下方に配置され、該コレクターは装置の下部に開口する気体の流入口よりも上方に配置されていることを特徴とする気液接触機構である。 According to a third configuration of the present invention, in addition to either the first or the second configuration, a liquid distributor disposed at the top of the apparatus and the regular packing are connected, and the liquid is supplied from the liquid distributor to the regular liquid. A plurality of adapters for supplying the filling body; a liquid collector disposed at a lower portion of the apparatus; and a plurality of collectors for connecting the regular packing body and supplying the liquid from the regular packing body to the liquid collector. The gas-liquid contact is characterized in that the adapter is disposed below the gas outlet opening at the top of the apparatus, and the collector is disposed above the gas inlet opening at the bottom of the apparatus. Mechanism.
　本発明の第４の構成は、第１～第３のいずれかの構成に加え、該充填体構成要素は、糸状および帯状のいずれかの形状を有し、装置の内壁および隣り合う規則充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする気液接触機構である。 According to a fourth configuration of the present invention, in addition to any of the first to third configurations, the filler component has any one of a thread shape and a belt shape, and the inner wall of the apparatus and the adjacent regular filler It is a gas-liquid contact mechanism characterized by extending vertically in parallel with each other in a non-contact state with a component.
　本発明の第５の構成は、第１～第３のいずれかの構成に加え、該充填体構成要素は、２筋および3筋のワイヤーからなり、該ワイヤーはそれぞれリング形状部と集結部が交互に繰り返す構造を有し、装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする請求項１～４のいずれかに記載の気液接触機構である。 According to a fifth configuration of the present invention, in addition to any of the first to third configurations, the filler component includes two and three wires, each of which has a ring-shaped portion and a collecting portion. The gas-liquid contact according to any one of claims 1 to 4, wherein the gas-liquid contact has a structure that repeats alternately and extends in a vertical direction in parallel with each other in a non-contact state with an inner wall of the apparatus and an adjacent filler component. Mechanism.
　本発明の第６の構成は、第１～第３のいずれかの構成に加え、該充填体構成要素は、折れ線状の糸状の形状を有し装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする気液接触機構である。 According to a sixth configuration of the present invention, in addition to any one of the first to third configurations, the filler component has a polygonal line-like thread shape, and is not connected to the inner wall of the apparatus and the adjacent filler component. It is a gas-liquid contact mechanism characterized by extending in a vertical direction parallel to each other in a contact state.
　本発明の第７の構成は、該充填体構成要素は、第１～第３のいずれかの構成に加え、シート状の形状を有し装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする気液接触機構である。 According to a seventh configuration of the present invention, in addition to any of the first to third configurations, the filler component has a sheet-like shape and is in a non-contact state with the inner wall of the apparatus and the adjacent filler component The gas-liquid contact mechanism extends in the vertical direction in parallel with each other.
　本発明の第８の構成は、第１～第３のいずれかの構成に加え、該充填体構成要素は、波付けをしたシート状で、波の方向をずらせて交互に重ね合わせるか、または波付けシートと平板シートを交互に重ね合わせることにより形成したことを特徴とする気液接触機構である。 According to an eighth configuration of the present invention, in addition to any one of the first to third configurations, the filler component is a corrugated sheet, and is alternately overlapped with the wave direction shifted, or The gas-liquid contact mechanism is formed by alternately superposing corrugated sheets and flat sheets.
　本発明の第９の構成は、装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素に、水平方向に延長する撚り線状または密着複線状の線条を，垂直方向に一定の間隔で複数条結合させ、該水平方向に延長する該線条の端部を下方に折り曲げ塔壁に接するように設置し各充填体構成要素の液流の一部を塔壁に流出させることを特徴とする気液接触機構である。 The ninth configuration of the present invention has an internal structure that partitions a large number of flow paths between a liquid distributor disposed at the upper part of the apparatus and a liquid collector disposed at the lower part of the apparatus. In a device that performs mass transfer, heat exchange or mixing between
The internal structure is composed of a regular packing body composed of a plurality of packing body components, and each of the packing body components is provided with a plurality of strands extending in the horizontal direction or in the form of closely spaced double wires at regular intervals in the vertical direction. The ends of the filaments extending in the horizontal direction are bent downward and installed so as to be in contact with the tower wall, and a part of the liquid flow of each packing component is discharged to the tower wall. It is a gas-liquid contact mechanism.
　本発明の第１０の構成は、第１～第３のいずれかの構成に加え、該液分配器は長手方向に延長しかつ長手方向に複数の液供給口を有する液分配器であり、この液分配器を複数個並列に配置し、該充填体構成要素は網状の充填体構成要素であり、この網状充填体構成要素を各液分配器の長手方向両側から垂下するように接続し、隣り合う該網状充填体構成要素の間に配置された前記水平方向線条をそれぞれその両側の該網状充填体構成要素に固定するとともに、各水平方向線条をそれが固定された該網状充填体構成要素をはさんで隣り合う上下方向の２つの水平方向線条の中間位置に配置することを特徴とする気液接触機構である。 According to a tenth configuration of the present invention, in addition to any of the first to third configurations, the liquid distributor extends in the longitudinal direction and has a plurality of liquid supply ports in the longitudinal direction. A plurality of liquid distributors are arranged in parallel, and the packing element is a mesh-shaped packing element, and the mesh-packing element is connected so as to hang down from both longitudinal sides of each liquid distributor. The horizontal filaments arranged between the mesh filler components that fit each other are fixed to the mesh filler components on both sides thereof, and each horizontal filament is fixed to the mesh filler structure. The gas-liquid contact mechanism is characterized in that the element is arranged at an intermediate position between two horizontal lines in the vertical direction that are adjacent to each other with the element interposed therebetween.
　本発明の第１１の構成は、装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素は複数の縦線と複数の横線からなる織物であり、該横線として撚り線または密着複線状の線条を使用することにより、液体の保持を増進させることを特徴とする物質移動等を行う装置内の気液接触機構である。 The eleventh configuration of the present invention has an internal structure that partitions a large number of flow paths between a liquid distributor disposed in the upper part of the apparatus and a liquid collector disposed in the lower part of the apparatus. In a device that performs mass transfer, heat exchange or mixing between
The internal structure is composed of a regular packing composed of a plurality of filler constituents, and each filler constituent is a woven fabric composed of a plurality of vertical lines and a plurality of horizontal lines, and the horizontal lines are stranded or close-contact double-wire filaments. This is a gas-liquid contact mechanism in the apparatus for performing mass transfer, etc., characterized in that the retention of the liquid is promoted by using.
　本発明の第１２の構成は、第１１の構成に加え、該横線の端部を上方に折り曲げ塔壁に接するように設置し塔壁を伝い流れる液流を各充填体構成要素に流入させることを特徴とする気液接触機構である。 In the twelfth configuration of the present invention, in addition to the eleventh configuration, the end of the horizontal line is bent upward so as to be in contact with the tower wall, and a liquid flow flowing along the tower wall is caused to flow into each packing component. It is a gas-liquid contact mechanism characterized by this.
　本発明の第１３の構成は、第１１又は第１２の構成に加え、装置の上部に配置された液分配器と該規則充填体を連結し、該液分配器から液体を該規則充填体に供給する複数のアダプターと、装置の下部に配置された液体集合器と該規則充填体を連結し、該規則充填体からの液体を該液集合器に供給する複数のコレクターとを備え、該アダプターは装置の頂部に開口する気体の流出口よりも下方に配置され、該コレクターは装置の下部に開口する気体の流入口よりも上方に配置されていることを特徴とする気液接触機構である。 According to a thirteenth configuration of the present invention, in addition to the eleventh or twelfth configuration, the liquid distributor disposed in the upper part of the apparatus is connected to the regular filler, and liquid is supplied from the liquid distributor to the regular filler. A plurality of adapters for supplying, a liquid collector disposed at a lower part of the apparatus, and a plurality of collectors for connecting the regular fillers and supplying the liquid from the regular fillers to the liquid collectors. Is a gas-liquid contact mechanism characterized in that it is disposed below a gas outlet opening at the top of the apparatus, and the collector is disposed above a gas inlet opening at the bottom of the apparatus. .
　本発明の第１４の構成は、第１１～１３のいずれかの構成に加え、該網状の充填体構成要素は、装置の内壁および隣り合う規則充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする気液接触機構である。 According to a fourteenth configuration of the present invention, in addition to any one of the eleventh to thirteenth configurations, the mesh-shaped filler component is perpendicular to each other in a non-contact state with the inner wall of the apparatus and the adjacent regular filler component. It is a gas-liquid contact mechanism characterized by extending in the direction.
　本発明の第１５の構成は、第１１～１４のいずれかの構成に杜加え、該充填体構成要素の各縦線は、2筋および3筋のワイヤーからなり、該ワイヤーはそれぞれリング形状部と集結部が交互に繰り返す構造を有し、装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする気液接触機構である。 According to a fifteenth configuration of the present invention, in addition to any one of the eleventh to fourteenth configurations, each vertical line of the filler component includes two and three wires, each of which is a ring-shaped portion. The gas-liquid contact mechanism has a structure in which the concentrating portion and the collecting portion are alternately repeated, and extends in a vertical direction in parallel with each other in a non-contact state with the inner wall of the apparatus and the adjacent filler component.
　本発明の第１６の構成は、第１１～１５のいずれかの構成に加え、該充填体構成要素の各縦線は、折れ線状の糸状の形状を有し装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする気液接触機構である。 According to a sixteenth configuration of the present invention, in addition to any one of the eleventh to fifteenth configurations, each vertical line of the filler component has a broken line-like thread shape, and the inner wall of the apparatus and the adjacent filler configuration It is a gas-liquid contact mechanism characterized by extending vertically in parallel with each other in a non-contact state with an element.
　本発明の第１７の特徴は、第１１～１２のいずれかの構成に加え、該充填体構成要素は、波付けをした網状で、波の方向をずらせて交互に重ね合わせるか、または波付け網と平板状網を交互に重ね合わせることにより形成したことを特徴とする気液接触機構である。 According to a seventeenth feature of the present invention, in addition to any one of the eleventh to twelfth configurations, the filler component is a corrugated network, and is alternately overlapped or corrugated by shifting the wave direction. The gas-liquid contact mechanism is formed by alternately overlapping a net and a flat net.
　本発明の第１８の構成は、第１１、１３～１７のいずれかの構成に加え、該横線の端部を下方に折り曲げ塔壁に接するように設置し各充填体構成要素の液流の一部を塔壁に流出させることを特徴とする気液接触機構である。 According to an eighteenth configuration of the present invention, in addition to any one of the eleventh and thirteenth to seventeenth configurations, an end of the horizontal line is installed to be bent downward so as to be in contact with the wall of the tower. The gas-liquid contact mechanism is characterized in that the part flows out to the tower wall.
　本発明の第１９の構成は、装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素はニット、メリヤスまたはレース等の編物であり、編み込まれた複数の線条により液体の保持を増進させることを特徴とする物質移動等を行う装置内の気液接触機構である。 A nineteenth configuration of the present invention has an internal structure that partitions a large number of flow paths between a liquid distributor disposed in the upper part of the apparatus and a liquid collector disposed in the lower part of the apparatus. In a device that performs mass transfer, heat exchange or mixing between
The internal structure is composed of a regular filler composed of a plurality of filler components, and each filler component is a knitted fabric such as a knit, knitted fabric or lace, and promotes liquid retention by a plurality of knitted filaments. This is a gas-liquid contact mechanism in the apparatus for performing mass transfer and the like characterized by the above.
　本発明の第２０の構成は、装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素は平面状に組織された網状であり、組み込まれた複数の線条により液体の保持を増進させることを特徴とする物質移動等を行う装置内の気液接触機構である。 The twentieth configuration of the present invention has an internal structure that partitions a large number of flow paths between a liquid distributor disposed in the upper part of the apparatus and a liquid collector disposed in the lower part of the apparatus. In a device that performs mass transfer, heat exchange or mixing between
The internal structure is composed of a regular packing body composed of a plurality of packing body components, and each packing body component is a network organized in a planar shape, and the retention of liquid is enhanced by a plurality of incorporated filaments. It is a gas-liquid contact mechanism in the apparatus that performs the characteristic mass transfer and the like.
　本発明によれば、各充填体構成要素に、水平方向に延長する撚り線状または密着複線状の線条を，垂直方向に一定の間隔で複数条結合させることにより、液体の保持を増進させる効果が得られる。すなわち、水平方向に延長する撚り線状または密着複線状の線条は、毛細管力が強く絶えず一定量の液体を保持している。そして、各充填体構成要素との結合部にて、液体は混合し、徐々に入れ替わる。この様にして、水平方向に保持された液体は上昇する気体と効果的に、しかも長時間の気液接触効果を得ることができる。さらに垂直方向に、最適の間隔で水平方向の線条を設置することにより、最大の気液接触効果すなわち、最大の性能を得ることができる。 According to the present invention, liquid holding is promoted by joining a plurality of stranded or coherent double filaments extending in the horizontal direction to each filler component at regular intervals in the vertical direction. An effect is obtained. In other words, the stranded wire or the contact double wire that extends in the horizontal direction has a strong capillary force and constantly holds a certain amount of liquid. And a liquid mixes in a coupling | bond part with each filling body component, and changes gradually. In this way, the liquid held in the horizontal direction can effectively obtain the gas-liquid contact effect for a long time with the rising gas. Further, by installing horizontal stripes in the vertical direction at optimum intervals, the maximum gas-liquid contact effect, that is, the maximum performance can be obtained.
　元来、液体の滞留時間は充填体構成要素を伝って流れる流下時間である。一方、物質移動の性能、即ち,気液接触の性能は、液体の滞留時間に大きく影響する。液体の滞留時間は、元来、充填体構成要素の頂上から最下端に流下する時間のみで、気液接触時間は終了していたのである。 Originally, the liquid residence time is the flow-down time flowing through the packing body components. On the other hand, the performance of mass transfer, that is, the performance of gas-liquid contact greatly affects the liquid residence time. The liquid residence time was originally only the time for flowing from the top of the packing body component to the bottom end, and the gas-liquid contact time was completed.
　ところが、本発明の多数条の水平方向の線条が液体を保持し、長時間の滞留時間が加わりその分気液接触時間が増加する事により、大幅な物質移動効果が得られ、性能の大幅な向上をもたらす事が出来る。 However, a large number of horizontal filaments according to the present invention hold the liquid, and a long residence time is added, which increases the gas-liquid contact time. Can be improved.
　更に、水平方向の線条は、液体を長時間滞留させるのみでなく、多数の充填体構成要素と多数箇所で交差し、その箇所で液体の混合を行う為、多数の充填体構成要素の垂直の液流を平均化させる効果も併せ持ち、さらに性能の向上に寄与する。 Furthermore, the horizontal stripes not only cause liquid to stay for a long time, but also intersect with a large number of filler components at a large number of locations and mix the liquid at that location, so that a large number of filler components are vertical. It also has the effect of averaging the liquid flow and contributes to further performance improvement.
　他方、製品の構造的にも、垂直方向の充填体構成要素に多数条の水平方向の線条が加わり理想的な立体構造物が得られ、製品の運搬、及び装置内への設置にも役立つ効果もあわせ得ることができる。 On the other hand, in terms of the structure of the product, an ideal three-dimensional structure is obtained by adding a large number of horizontal filaments to the vertical packing component, which is useful for transporting the product and installing it in the apparatus. The effect can also be obtained.
　また、本発明の１実施提要においては、各充填体構成要素が、複数の縦線と複数の横線からなる網状充填体構成要素であり、該横線として撚り線または密着複線状の線条を使用することにより、上記充填体構成要素と同様の効果を奏することができる。 Further, in one embodiment of the present invention, each filler component is a reticulated filler component composed of a plurality of vertical lines and a plurality of horizontal lines, and a stranded wire or a contact double-wire line is used as the horizontal line. By doing this, the same effects as those of the above-described filler component can be obtained.
本発明の１実施形態を示す概略断面図である。It is a schematic sectional drawing which shows one Embodiment of this invention. 同実施形態の部分斜視図である。It is a fragmentary perspective view of the embodiment. 同実施形態の充填体構成要素の拡大図である。It is an enlarged view of the filling body component of the embodiment. 同実施形態の充填体構成要素の変更例の拡大図である。It is an enlarged view of the example of a change of the filling body component of the embodiment. 本発明の他の実施形態を示す概略断面図である。It is a schematic sectional drawing which shows other embodiment of this invention. 本発明の他の実施形態を示す概略断面図である。It is a schematic sectional drawing which shows other embodiment of this invention. 本発明の他の実施形態を示す部分斜視図である。It is a fragmentary perspective view which shows other embodiment of this invention. 本発明の他の実施形態を示す部分斜視図である。It is a fragmentary perspective view which shows other embodiment of this invention. 本発明の他の実施形態を示す部分斜視図である。It is a fragmentary perspective view which shows other embodiment of this invention. 本発明の他の実施形態を示す部分斜視図である。It is a fragmentary perspective view which shows other embodiment of this invention. 本発明の他の実施形態を示す部分斜視図である。It is a fragmentary perspective view which shows other embodiment of this invention. 本発明の他の実施形態を示す部分斜視図である。It is a fragmentary perspective view which shows other embodiment of this invention. 本発明の他の実施形態を示す概略断面図である。It is a schematic sectional drawing which shows other embodiment of this invention. 本発明の他の実施形態を示す部分斜視図である。It is a fragmentary perspective view which shows other embodiment of this invention. 本発明の他の実施形態を示す部分斜視図である。It is a fragmentary perspective view which shows other embodiment of this invention. 同実施形態の側面図である。It is a side view of the embodiment. 同実施形態の変更例を示す側面図である。It is a side view which shows the example of a change of the embodiment. 従来の気液接触機構を示す部分断面図である。It is a fragmentary sectional view which shows the conventional gas-liquid contact mechanism. 従来の気液接触機構を示す概略断面図である。It is a schematic sectional drawing which shows the conventional gas-liquid contact mechanism. 本発明の他の実施形態を示す概略斜視図である。It is a schematic perspective view which shows other embodiment of this invention. 図２の実施形態の変更例を示す部分斜視図である。It is a fragmentary perspective view which shows the example of a change of embodiment of FIG. 図１４の実施形態の変更例を示す部分斜視図である。It is a fragmentary perspective view which shows the example of a change of embodiment of FIG.
　以下添付図面を参照して、本発明の実施の形態について説明する。　
　図１、図２および図１４は本発明にかかる気液接触機構の１実施形態を示すもので、図１はこの気液接触機構が使用される装置全体を示す模式的縦断面図、図２および図１４は気液接触機構のワイヤー状充填体構成要素を示す斜視図である。 Embodiments of the present invention will be described below with reference to the accompanying drawings.
1, 2 and 14 show an embodiment of the gas-liquid contact mechanism according to the present invention. FIG. 1 is a schematic longitudinal sectional view showing the entire apparatus in which the gas-liquid contact mechanism is used, FIG. FIG. 14 is a perspective view showing the wire-like filler component of the gas-liquid contact mechanism.
　図１において、気体と液体間の物質移動等のために気液接触を行なう規則充填体を収容する充填塔１０は上下方向に長い円筒状の塔で、その上部には気液接触の対象物である液体を下方の規則充填体に分配するための上下方向に延長する複数の管状の液分配器２が配置されている。液分配器２には液供給管１１を介して液体が供給される。充填塔１０の下部には気液接触を完了した液体を収集する複数の管状の液集合器３が配置されている。液集合器３は液体取り出し口８に連通している。 In FIG. 1, a packed tower 10 that accommodates a regular packed body that makes gas-liquid contact for mass transfer between gas and liquid is a cylindrical tower that is long in the vertical direction. A plurality of tubular liquid distributors 2 extending in the vertical direction for distributing the liquid to the regular packing body below are arranged. Liquid is supplied to the liquid distributor 2 via the liquid supply pipe 11. A plurality of tubular liquid collectors 3 for collecting the liquid that has completed gas-liquid contact are disposed in the lower portion of the packed tower 10. The liquid collector 3 communicates with the liquid outlet 8.
　塔１０の下部側壁には気液接触の対象となる気体の流入口９が開口しており、塔１０の頂部には気液接触を完了した気体の流出口１２が開口している。 A gas inlet 9 which is a target of gas-liquid contact is opened on the lower side wall of the tower 10, and a gas outlet 12 which has completed gas-liquid contact is opened at the top of the tower 10.
　塔１０内には、上から、液分配器２に連結された複数のワイヤー状アダプター４、各アダプター４と一体的に成形された複数のワイヤー状の充填体構成要素６からなる規則充填体５、各充填体構成要素６と一体的に成形された複数のワイヤー状コレクター７が配置されている。 In the column 10, a regular packing 5 comprising a plurality of wire-like adapters 4 connected to the liquid distributor 2 and a plurality of wire-like packing components 6 integrally formed with each adapter 4 from above. A plurality of wire-like collectors 7 formed integrally with each filler component 6 are disposed.
　規則充填体５は、多数の垂直方向に延長するワイヤー状充填体構成要素６が相互に所定間隔を維持した状態で、すなわち隣り合う充填体構成要素６どうしが非接触状態で平行に、横断面において行と列を形成するようにして配置されている。各充填体構成要素６は塔１０の内壁とも非接触状態を維持するように配置されている。 The regular packing 5 has a cross section in a state in which a number of wire-shaped packing elements 6 extending in the vertical direction maintain a predetermined distance from each other, that is, adjacent packing elements 6 are parallel to each other in a non-contact state. Are arranged so as to form rows and columns. Each packing component 6 is arranged so as to maintain a non-contact state with the inner wall of the column 10.
　本実施形態において、液分配器２と規則充填体５を連結し液分配器２から液体を規則充填体５に供給する各ワイヤー状アダプター４は充填体構成要素６の中のいずれかと１対１の関係で一体的に形成されている。各アダプター４は、他のアダプターから分岐することなく、また他のアダプターを分岐することなく、管状液分配器２に直接連結されている。したがって、管状液分配器２の下端部の内部には集合体を構成する複数の充填体構成要素６のそれぞれと一体化した複数のアダプター４が集合し束ねられた形で挿入され保持されている。各アダプター４は隣り合うアダプターとの間にある程度の隙間が形成され、液体が各アダプター４の全周からアダプター４を伝って流下するようにゆるやかに束ねられた状態で挿入されている。 In this embodiment, each wire-like adapter 4 that connects the liquid distributor 2 and the regular filler 5 and supplies the liquid from the liquid distributor 2 to the regular filler 5 has a one-to-one correspondence with any of the filler components 6. It is formed integrally with the relationship. Each adapter 4 is directly connected to the tubular liquid distributor 2 without branching from other adapters and without branching other adapters. Therefore, a plurality of adapters 4 integrated with each of the plurality of filler components 6 constituting the aggregate are inserted and held in a bundled form inside the lower end portion of the tubular liquid distributor 2. . Each adapter 4 is inserted in a state where a certain gap is formed between adjacent adapters, and the liquid is gently bundled so that the liquid flows down from the entire circumference of each adapter 4 along the adapter 4.
　　本実施形態において、管状の液集合器３と規則充填体５を連結し規則充填体５からの液体を液集合器３に供給する各ワイヤー状コレクター７は、アダプター４と同様、充填体構成要素６の中のいずれかと１対１の関係で一体的に形成されている。各コレクター７は、他のコレクターから分岐することなく、また他のコレクターを分岐することなく、管状液集合器３に直接連結されている。したがって、管状液集合器３の上端部の内部には複数の充填体構成要素６のそれぞれと一体化した複数のコレクター７が集合し束ねられた形で挿入され保持されている。 In this embodiment, each wire-like collector 7 that connects the tubular liquid collector 3 and the regular filler 5 and supplies the liquid from the regular filler 5 to the liquid collector 3 is similar to the adapter 4. 6 is formed integrally with any one of 6 in a one-to-one relationship. Each collector 7 is directly connected to the tubular liquid collector 3 without branching from other collectors and without branching other collectors. Accordingly, a plurality of collectors 7 integrated with each of the plurality of filler components 6 are inserted and held in a bundled form inside the upper end portion of the tubular liquid collector 3.
　　ワイヤー状充填体構成要素６、ワイヤー状アダプター４およびワイヤー状コレクター７を形成するワイヤー材料としては、金属線のほかプラスチック繊維、カーボン繊維、セラミック繊維、綿等の植物繊維、羊毛等の動物繊維等あらゆる繊維が使用可能である。また、ワイヤーの態様としてはワイヤー、撚り線、結束線等の密着複線等特に限定はないが、複数本の細い鋼線を撚り合わせて作ったワイヤー等の撚り糸状または撚り線状のワイヤー材料は、液体が毛細管現象により撚り糸を構成する複数の糸または線材の間の空間を伝って流れることにより液体の保持を増進するので好ましい。本実施形態においては、好ましい１例として、直径０．２５ｍｍの鋼線を４本撚り合わせて作った鋼線を２本撚り合わせて１本の充填体構成要素６、アダプター４、コレクター７として使用することができる。 The wire material forming the wire-like filler component 6, the wire-like adapter 4 and the wire-like collector 7 includes metal fibers, plastic fibers, carbon fibers, ceramic fibers, vegetable fibers such as cotton, animal fibers such as wool, etc. Any fiber can be used. In addition, there is no particular limitation as to the form of the wire, such as a wire, a stranded wire, a bonded double wire such as a binding wire, etc. It is preferable because the liquid is promoted by flowing through a space between a plurality of yarns or wires constituting the twisted yarn by a capillary phenomenon, thereby promoting the retention of the liquid. In this embodiment, as a preferred example, two steel wires made by twisting four steel wires having a diameter of 0.25 mm are twisted and used as one filler component 6, adapter 4, and collector 7. can do.
　図２は、規則充填体５を形成する各ワイヤー状充填体構成要素６の実施形態として３筋のワイヤーからなる充填体構成要素６を示す斜視図である、
　各充填体構成要素６は３筋のワイヤーがリング形状部と終結部が交互に繰り返す構造を有する。すなわち、図３の拡大図に示すように、各充填体構成要素６の外側の２筋のワイヤー６ａ、６ｂはそれぞれ外側に張り出す円弧状に曲げられてリングを形成し、中央の１筋のワイヤー６ｃは上下方向に直線状に延長する。そしてこれら３筋のワイヤー６ａ、６ｂ、６ｃによってリング形状部１５が形成されている。 FIG. 2 is a perspective view showing a filler component 6 composed of three wires as an embodiment of each wire filler component 6 forming the regular filler 5.
Each filling body component 6 has a structure in which three lines of wires are alternately repeated in a ring shape portion and a termination portion. That is, as shown in the enlarged view of FIG. 3, the two outer wires 6a and 6b of each filling body component 6 are bent into arcs projecting outward to form a ring, The wire 6c extends linearly in the vertical direction. A ring-shaped portion 15 is formed by these three wires 6a, 6b and 6c.
　リング形状部１５の直下には外側ワイヤー６ａ、６ｂが中央ワイヤー６ｃの周りに捩じられて集結部１７が形成されている。 Outer wires 6a and 6b are twisted around the center wire 6c to form a concentrating portion 17 immediately below the ring-shaped portion 15.
　集結部１７の直下においては集結部１７で捩じられていた外側ワイヤー６ａ、６ｂか開いて円弧状に曲げられ、再びリング形状部１５を形成されている。 The outer wires 6a and 6b twisted at the collecting portion 17 are opened and bent into an arc shape immediately below the collecting portion 17 to form the ring-shaped portion 15 again.
　こうして、各充填体構成要素６は上下方向にリング形状部１５と集結部１７が連続して交互に繰り返し形成される構造となっていうる。 Thus, each of the filler components 6 may have a structure in which the ring-shaped portions 15 and the collecting portions 17 are continuously and alternately formed in the vertical direction.
　規則充填体５においては、鋼線等の長い部材からなる複数のスペーサー１９が上下方向に所定の間隔で充填体構成要素６の集結部１７を貫通してかつスペーサーどうしが交差するようにして配置されており、これらスペーサー１９はその両端部が塔壁または図示しないフレームに固定されている。このように構成されたスペーサー１９は、隣り合う充填体構成要素６に所定の間隔を維持させる機能を果たし、隣り合う充填体構成要素６間に液の移動が行われることによる偏流の発生を防止する。 In the regular packing body 5, a plurality of spacers 19 made of long members such as steel wires are arranged so as to pass through the gathering portions 17 of the packing body component 6 at predetermined intervals in the vertical direction and the spacers cross each other. Both ends of these spacers 19 are fixed to a tower wall or a frame (not shown). The spacer 19 configured in this manner functions to maintain a predetermined distance between the adjacent filler components 6, and prevents the occurrence of drift due to liquid movement between the adjacent filler components 6. To do.
　図２１は本実施形態の変更例を示す。図２１において、図２と同一構成要素は同一符号で示し、詳細な説明を省略する。図２の実施形態においては、線条２０ａ、２０ｂは垂直方向に一定の間隔をおいて充填体構成要素６に結合されているが、図２１の例においては、各線条２０ａ、２０ｂは垂直方向に各リング形状部１５に挿入され結合されている。 FIG. 21 shows a modification of this embodiment. In FIG. 21, the same components as those in FIG. 2 are denoted by the same reference numerals, and detailed description thereof is omitted. In the embodiment of FIG. 2, the filaments 20a, 20b are joined to the filler component 6 at regular intervals in the vertical direction, but in the example of FIG. 21, each filament 20a, 20b is perpendicular. And inserted into each ring-shaped portion 15.
　図４は及び図１４は規則充填体５を形成する各ワイヤー状充填体構成要素６の他の実施形態として２筋のワイヤーからなる充填体構成要素６を示す図３と同様の拡大図である、
　各充填体構成要素６は２筋のワイヤーがリング形状部と終結部が交互に繰り返す構造を有する。すなわち、図４及び図１４に示すように、各充填体構成要素６の外側の２筋のワイヤー６ａ、６ｂはそれぞれ外側に張り出す円弧状に曲げられてリングを形成する。この実施態様においては、中央の１筋のワイヤー６ｃは使用されていない。そしてこれら２筋のワイヤー６ａ、６ｂによってリング形状部１５が形成されている。 4 and FIG. 14 are enlarged views similar to FIG. 3 showing a filler component 6 composed of two wires as another embodiment of each wire filler component 6 forming the regular filler 5. ,
Each filling body component 6 has a structure in which two wires repeat ring-shaped portions and termination portions alternately. That is, as shown in FIGS. 4 and 14, the two outer wires 6 a and 6 b of each filler component 6 are bent into arcs projecting outward to form a ring. In this embodiment, the central single wire 6c is not used. A ring-shaped portion 15 is formed by these two wires 6a and 6b.
　リング形状部１５の直下には外側ワイヤー６ａ、６ｂが捩じられて集結部１７が形成されている。　
　集結部１７の直下においては集結部１７で捩じられていた外側ワイヤー６ａ、６ｂか開いて円弧状に曲げられ、再びリング形状部１５を形成されている。　
　こうして、各充填体構成要素６は上下方向にリング形状部１５と集結部１７が連続して交互に繰り返し形成される構造となっていうる。 Outer wires 6 a and 6 b are twisted immediately below the ring-shaped portion 15 to form a collecting portion 17.
The outer wires 6a and 6b twisted at the concentrating portion 17 are opened directly under the concentrating portion 17 and bent into an arc shape, thereby forming the ring-shaped portion 15 again.
Thus, each filler component 6 can have a structure in which the ring-shaped portions 15 and the concentrating portions 17 are continuously and alternately formed in the vertical direction.
　各充填体構成要素６には垂直方向に一定の間隔で、水平方向に延長する撚り線状または密着複線状の線条２０が複数条結合している。 A plurality of strands 20 of a stranded wire shape or a close-contact double wire shape extending in the horizontal direction at a constant interval in the vertical direction are connected to each filler component 6.
　ここで、密着複線状の線条とは、複数本のモノフイラメントまたは撚り線を相互に密着して並列に配置してなる線条、複数本のモノフイラメントまたは撚り線を１束に束ねて適宜の間隔で結束してなる結束線条、組みひもなどを包含するものである。 Here, the contact double-wire is a bundle of a plurality of monofilaments or stranded wires arranged in parallel with each other, and a plurality of monofilaments or stranded wires bundled in one bundle as appropriate. It includes binding wires, braids and the like that are bundled at intervals of.
　図２に示す実施形態においては、水平方向に延長する撚り線状または密着複線状の線条２０は垂直方向に一定の間隔で充填体構成要素６に結合されている。　
　この実施形態においては、３筋のワイヤは２つのリング部を形成するので、図示のように１つのリング形状部１５に線条２０ａ、２０ｂを挿入している。線条２０と充填体構成要素６の結合は製作時にリング形状を小さくすると線条２０は締め付けられて理想的な結合が得られる。また結合のために溶接する場合もある。　
　各撚り線２０ａ、２０ｂは、好ましい１例として、ワイヤー６ａ、６ｂ、６ｃと同様、直径０．２５ｍｍの鋼線を４本撚り合わせて作った鋼線を２本撚り合わせたワイヤーで形成されている。　　
　各水平方向線条２０はそれぞれ３本の充填体構成要素６を水平方向に連結している。 In the embodiment shown in FIG. 2, the strands 20 that are extended in the horizontal direction or in the form of double-contacted wires are joined to the filler component 6 at regular intervals in the vertical direction.
In this embodiment, since the three wires form two ring portions, the filaments 20a and 20b are inserted into one ring-shaped portion 15 as shown. If the ring shape is made small during the manufacture of the wire 20 and the filler component 6, the wire 20 is tightened to obtain an ideal connection. It may also be welded for bonding.
Each stranded wire 20a, 20b is formed of a wire obtained by twisting two steel wires made by twisting four steel wires having a diameter of 0.25 mm, like the wires 6a, 6b, 6c, as a preferred example. Yes.
Each horizontal line 20 connects three filler components 6 in the horizontal direction.
　図１４に示す実施形態においても、水平方向に延長する撚り線状または密着複線状の線条２０は垂直方向に一定の間隔で充填体構成要素６に結合されている。　
　この実施形態においては、リング形状部１５は２筋のワイヤで形成されるので、図示のように１つのリング形状部１５に１本の線条２０を挿入している。線条２０と充填体構成要素６の結合は、図２の実施形態と同様に、製作時にリング形状を小さくすると線条２０は締め付けられて理想的な結合が得られる。また結合のために溶接する場合もある。 In the embodiment shown in FIG. 14 as well, the strands 20 that extend in the horizontal direction or in the form of tightly bonded wires are joined to the filler component 6 at regular intervals in the vertical direction.
In this embodiment, since the ring-shaped part 15 is formed of two wires, one wire 20 is inserted into one ring-shaped part 15 as illustrated. As for the connection between the filament 20 and the filler component 6, as in the embodiment of FIG. 2, if the ring shape is reduced during manufacture, the filament 20 is tightened and an ideal connection is obtained. It may also be welded for bonding.
　図２２は図１４の実施形態の変更例を示す。図２２において、図１４と同一構成要素は同一符号で示し、詳細な説明を省略する。図１４の実施形態においては、線条２０は垂直方向に一定の間隔をおいて充填体構成要素６に結合されているが、図２２の例においては、各線条２０ａ、２０ｂは垂直方向に各リング形状部１５に挿入され結合されている。　
　図示の実施形態においては、線条２０は撚り線からなり、この撚り線は好ましい１例として、直径０．２５ｍｍの鋼線を４本撚り合わせて作った鋼線を３本撚り合わせたワイヤーで形成されている。　
　各水平方向線条２０はそれぞれ３本の充填体構成要素６を水平方向に連結している。 FIG. 22 shows a modification of the embodiment of FIG. 22, the same components as those in FIG. 14 are denoted by the same reference numerals, and detailed description thereof is omitted. In the embodiment of FIG. 14, the filaments 20 are connected to the packing body component 6 at regular intervals in the vertical direction. However, in the example of FIG. 22, the filaments 20a and 20b are each in the vertical direction. The ring-shaped portion 15 is inserted and coupled.
In the illustrated embodiment, the wire 20 is formed of a stranded wire. As a preferable example, the stranded wire is a wire obtained by twisting three steel wires made by twisting four steel wires having a diameter of 0.25 mm. Is formed.
Each horizontal line 20 connects three filler components 6 in the horizontal direction.
　なお、上記充填体構成要素６は、水平方向線条の固定方法を除いて上記特許文献３に記載された方法で製造することができる。また水平方向線条の固定方法は、上記の方法に限らず、充填体構成要素６の製造工程において、水平方向線条２０をワイヤー６ｃに挟んだ後リング形状部１５を捻って水平方向線条２０を外側から締め付ける方法によっても固定することができる。 In addition, the said filling body component 6 can be manufactured by the method described in the said patent document 3 except the fixing method of a horizontal direction filament. In addition, the method for fixing the horizontal line is not limited to the above method, and in the manufacturing process of the packing body component 6, the horizontal line 20 is twisted after the horizontal line 20 is sandwiched between the wires 6c and the horizontal line is twisted. It can also be fixed by a method of tightening 20 from the outside.
　次に上記充填体構成要素６を使用する気液接触機構の動作について図２，３，２１を用いて説明する。　
　上記実施態様によれば、気液接触機構を構成する各充填体構成要素６は、３筋のワイヤー６ａ、６ｂ、６ｃからなり、２筋のワイヤー６ａ、６ｂはそれぞれリング形状部１５と集結部１７が交互に繰り返す構造を有するので、これを伝って流下する液体はリンク形状部１５ではリング内の円形空間を覆う薄い液膜となり、液の表面積が最大となって、下方から上昇する気体と最も効果的な接触が行われることになる。次いでこの液膜を形成する液体はワイヤーのリング形状部１５から直下の集結部１７に流下し、ここで液を集合した後さらにその直下のリング形状部１５に流下して再びリング内部空間を覆う液膜となり、以下この動作および形状変化を交互に繰り返す。こうして次ぎ次ぎと連続して液膜が更新され優れた気液接触効果が達成される。 Next, the operation of the gas-liquid contact mechanism using the filler component 6 will be described with reference to FIGS.
According to the above embodiment, each filling body component 6 constituting the gas-liquid contact mechanism is composed of three wires 6a, 6b, and 6c, and the two wires 6a and 6b are respectively a ring-shaped portion 15 and a collecting portion. 17 has a structure that repeats alternately, so that the liquid flowing down through this becomes a thin liquid film covering the circular space in the ring in the link-shaped portion 15, the surface area of the liquid is maximized, and the gas rising from below The most effective contact will be made. Next, the liquid forming the liquid film flows down from the ring-shaped part 15 of the wire to the concentrating part 17 directly below, and after collecting the liquid here, it flows down to the ring-shaped part 15 immediately below to cover the inner space of the ring again. A liquid film is formed, and thereafter this operation and shape change are repeated alternately. In this way, the liquid film is renewed successively and an excellent gas-liquid contact effect is achieved.
　また、筋状のワイヤーは途中の分岐がないので圧力損失は少ない。また、性能が高いことにより、性能に対する圧力損失は極めて低いことになる。 Also, since the wire has no branching in the middle, there is little pressure loss. Also, the high performance results in very low pressure loss for performance.
　また上記３筋のワイヤーからなる充填体構成要素６を使用する実施態様によれば、リングを形成する外側の２筋のワイヤーの中間に直線状の第３のワイヤー６ｃが配置されているので、この第３のワイヤー６ｃがリングを補強し、円形の液膜の破損を防止する機能を発揮し、一層効率の良い気液接触を行うことができる。 Moreover, according to the embodiment which uses the filling body component 6 which consists of the said 3 wire, since the linear 3rd wire 6c is arrange | positioned in the middle of the outer 2 wire which forms a ring, The third wire 6c reinforces the ring and exhibits a function of preventing the circular liquid film from being damaged, thereby enabling more efficient gas-liquid contact.
　さらに、水平方向線条２０は、毛細管力が強く、絶えず一定量の液体を保持している。そして、各充填体構成要素との結合部にて、液体は混合し、徐々に入れ替わる。したがって、水平方向に保持された液体は上昇する気体と効果的に、しかも長時間の気液接触効果を得ることができる。さらに垂直方向に、最適の間隔で水平方向線条２０を設置することにより、最大の気液接触効果すなわち、最大の性能を得ることができる。 Furthermore, the horizontal filament 20 has a strong capillary force and constantly holds a certain amount of liquid. And a liquid mixes in a coupling | bond part with each filling body component, and changes gradually. Therefore, the liquid held in the horizontal direction can effectively obtain the gas-liquid contact effect for a long time with the rising gas. In addition, by installing the horizontal filaments 20 at optimum intervals in the vertical direction, the maximum gas-liquid contact effect, that is, the maximum performance can be obtained.
　また、水平方向線条２０は、液体を長時間滞留させるのみでなく、多数の充填体構成要素６と多数箇所で交差し、その箇所で液体の混合を行う為、多数の充填体構成要素６の垂直の液流を平均化させる効果も併せ持ち、さらに性能の向上に寄与する。 In addition, the horizontal filament 20 not only retains the liquid for a long time, but also intersects the numerous filler components 6 at many locations and mixes the liquid at those locations. It also has the effect of averaging the vertical liquid flow, and contributes to further performance improvement.
　他方、製品の構造的にも、垂直方向の充填体構成要素６に多数条の水平方向線条２０が加わり理想的な立体構造物が得られ、スペーサー１９のみを備える場合に比べて製品の運搬、及び装置内への設置にも役立つ効果もあわせ得ることができる。 On the other hand, in terms of the structure of the product, an ideal three-dimensional structure can be obtained by adding a large number of horizontal lines 20 to the packing member 6 in the vertical direction, and transporting the product as compared with the case where only the spacer 19 is provided. , And effects useful for installation in the apparatus can also be obtained.
　なお、複数本の充填体構成要素６を水平方向に連結するスペーサー１９も水平方向に伸びる線条であるが、スペーサー１９はモノフイラメントすなわち複数の線を撚ったものではない単一の針金からなるものであって、各充填体構成要素６を流下する液体を長時間保持したり隣の充填体構成要素に流したりする機能をまったく備えていない。本発明の水平方向線条が液体を長時間保持し、充填体構成要素との交差点で液体の混合を行うことができるのは、ひとえに水平方向線条が撚り線状または密着複線状の線条であって、毛細管現象により各充填体構成要素を流下する液体を吸引できるからであり、機能上スペーサーとはまったく異なるものである。 In addition, although the spacer 19 which connects a plurality of filling body components 6 in the horizontal direction is also a filament extending in the horizontal direction, the spacer 19 is a monofilament, that is, a single wire that is not a twist of a plurality of wires. Therefore, the liquid flowing down each filler component 6 is not provided with a function of holding the liquid for a long time or flowing it to the adjacent filler component. The horizontal filaments of the present invention can hold the liquid for a long time, and the liquid can be mixed at the intersection with the filler component because the horizontal filaments are stranded or coherent double filaments. This is because the liquid flowing down each filler component can be sucked by capillary action, which is completely different from the spacer in terms of function.
　なお、本発明は、図１に示すようなアダプター、コレクターを備えず、液分配器から複数の充填体構成要素が直接垂直に垂れ下がる構造の気液接触機構にも適用できるものである。 The present invention can also be applied to a gas-liquid contact mechanism that does not include an adapter and a collector as shown in FIG. 1 and has a structure in which a plurality of filler components hang directly from a liquid distributor.
　図５は図１、図２の実施形態の変更実施形態である。図５およびそれ以降の図面において、図１、図２と同一構成要素は同一符号で示し、その説明を省略する。 FIG. 5 is a modified embodiment of the embodiment of FIGS. In FIG. 5 and subsequent drawings, the same components as those in FIGS. 1 and 2 are denoted by the same reference numerals, and the description thereof is omitted.
　図５の実施形態においては、水平方向に延長する線条の２０は多数の規則充填体構成要素６を水平方向に連結しており、両端部２０ｃが上方に折り曲げられて塔内壁１０ａに接するように設置されており、塔内壁１０ａを伝い流れる液流を各充填体構成要素６に流入させるように動作する。図５の実施形態においてはアダプター４が設けられているので、ほとんどの液流はアダプター４から各充填体構成要素に流れるが、液流の小部分は周囲に飛散して塔内壁１０ａを伝って流下するので、この液流を回収して水平方向線条２０に集めることにより気液接触効率を一層増進することができる。 In the embodiment of FIG. 5, the filament 20 extending in the horizontal direction connects a number of regular packing body components 6 in the horizontal direction, and both end portions 20 c are bent upward so as to contact the inner wall 10 a. The liquid flow flowing along the inner wall 10a of the tower is operated so as to flow into each packing component 6. In the embodiment of FIG. 5, since the adapter 4 is provided, most of the liquid flow flows from the adapter 4 to each packing component, but a small portion of the liquid flow scatters around and travels along the inner wall 10a of the tower. Since the liquid flows down, the liquid-liquid contact efficiency can be further improved by collecting the liquid flow and collecting it in the horizontal line 20.
　図６の実施形態は図５の実施形態の変更例である。この実施形態においては、アダプター、コレクターは設けられておらず、液分配器２からの液滴が飛散して塔内壁１０ａを伝い流れる比率は図５の実施形態よりも大きい。したがって、この実施形態においても、塔内壁１０ａを伝い流れる液流を回収して水平方向線条２０に集め保持することにより気液接触効率を一層増進することができる。 The embodiment of FIG. 6 is a modification of the embodiment of FIG. In this embodiment, an adapter and a collector are not provided, and the ratio of the liquid droplets from the liquid distributor 2 splashing and flowing along the tower inner wall 10a is larger than that in the embodiment of FIG. Therefore, also in this embodiment, the gas-liquid contact efficiency can be further improved by collecting the liquid flow flowing along the tower inner wall 10a and collecting and holding it in the horizontal line 20.
　図７は本発明の他の実施形態を示す部分斜視図である。この実施形態においては、充填体構成要素６０は、撚り糸状の形状を有し、装置の内壁および隣り合う規則充填体構成要素と非接触状態で互いに平行に垂直方向に延長している。撚り糸状の水平方向線条６２は垂直方向に適宜の間隔で複数（図示の例では３本）の充填体構成要素６０を水平方向に連結し、各充填体構成要素６０の側面に溶接、接着等適宜の方法で固定されている。なお符号１９はスペーサーである。 FIG. 7 is a partial perspective view showing another embodiment of the present invention. In this embodiment, the filler component 60 has a twist-like shape and extends vertically in parallel with each other in a non-contact manner with the inner wall of the device and the adjacent regular filler component. A plurality of (three in the illustrated example) filler components 60 are connected in the vertical direction at appropriate intervals in the horizontal direction in the form of twisted yarns, and welded and bonded to the side surface of each filler component 60. Etc. are fixed by an appropriate method. Reference numeral 19 denotes a spacer.
　図８は本発明の他の実施形態を示す部分斜視図である。この実施形態においては、アダプターは設けられておらず、充填体構成要素６４は折れ線状に屈曲した糸状の形状を有し装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長している。撚り糸状の水平方向線条６５は垂直方向に適宜の間隔で複数（図示の例では３本）の充填体構成要素６４を水平方向に連結し、各充填体構成要素６０に溶接、接着等適宜の方法で固定されている。この実施形態においては、各充填体構成要素６４を流下する液体は折れ線状に形成されているのでゆっくりと流れ、さらに流れの一部が水平方向線条６５に保持されて全体として塔内に滞留する時間が長くなるので、気液接触の時間もそれだけ長くなり、高い気液接触効率を挙げることができる。 FIG. 8 is a partial perspective view showing another embodiment of the present invention. In this embodiment, no adapter is provided, and the packing element 64 has a thread-like shape bent in a polygonal line, and is perpendicular to each other in a non-contact state with the inner wall of the apparatus and the adjacent packing element. It extends in the direction. The horizontal strand 65 in the form of a twisted yarn connects a plurality of (three in the illustrated example) filler components 64 in the vertical direction at appropriate intervals in the vertical direction, and is appropriately welded, bonded, etc. to each filler component 60. It is fixed in the way. In this embodiment, since the liquid flowing down each packed body component 64 is formed in a polygonal line shape, it flows slowly, and a part of the flow is retained by the horizontal filament 65 and stays in the tower as a whole. Therefore, the time for gas-liquid contact becomes longer and the gas-liquid contact efficiency can be increased.
　図９は本発明の他の実施形態を示す部分斜視図である。図９において図８と同一構成要素は同一符合で示し、説明を省略する。この実施形態においては、上部に液分配器６６、下部に液集合器６７が設けられ、液分配器６６の液体はアダプター６８を介して各充填体構成要素６４に流れ、気液接触を終了した液体はコレクター６９を介して液集合器６７に集められる。 FIG. 9 is a partial perspective view showing another embodiment of the present invention. 9, the same components as those in FIG. 8 are denoted by the same reference numerals, and the description thereof is omitted. In this embodiment, a liquid distributor 66 is provided in the upper part, and a liquid collector 67 is provided in the lower part. The liquid in the liquid distributor 66 flows to each filler component 64 via the adapter 68, and the gas-liquid contact is terminated. The liquid is collected in the liquid collector 67 via the collector 69.
　図１０は本発明にかかる気液接触装置の他の実施形態を示す斜視図である。この実施形態においては各充填体構成要素４０は金網等やシートメタルからなり、水平方向に適宜間隔をおいて平行に配置された複数の充填体構成要素４０がスペーサー１９により相互に固定されて規則充填体を形成している。この実施形態においては、撚り糸状の水平方向線条４２は各シート状充填体構成要素４０の表面に、垂直方向に適宜の間隔で溶接、接着等適宜の方法で固定されている。 FIG. 10 is a perspective view showing another embodiment of the gas-liquid contact device according to the present invention. In this embodiment, each filling body component 40 is made of a wire mesh or the like and a sheet metal, and a plurality of filling body components 40 arranged in parallel at appropriate intervals in the horizontal direction are fixed to each other by the spacer 19 and are regulated. A filling body is formed. In this embodiment, the twisted horizontal filament 42 is fixed to the surface of each sheet-like filler component 40 by an appropriate method such as welding or bonding in the vertical direction at appropriate intervals.
　図１１は、本発明にかかる気液接触装置の他の実施形態を示す斜視図である。　この実施形態においては、液分配器はトラフ３０からなり、充填体構成要素３１は金網からなるシート状の形状を有し、アダプター３２およびコレクター３３も金網からなるシート状に形成されており、充填体構成要素３１と一体的に形成されている。アダプター３２は他のアダプターから分岐することなく、また他のアダプターを分岐することなく、トラフ３０に直接連結されている。 FIG. 11 is a perspective view showing another embodiment of the gas-liquid contact device according to the present invention. In this embodiment, the liquid distributor is composed of a trough 30, the filling body component 31 has a sheet-like shape made of a wire mesh, and the adapter 32 and the collector 33 are also formed in a sheet shape made of a wire mesh. It is formed integrally with the body component 31. The adapter 32 is directly connected to the trough 30 without branching from other adapters and without branching other adapters.
　図示の実施形態においては、充填体構成要素３１－１、アダプター３２－１、コレクター３３－１が一体的に形成された１枚のシートと、充填体構成要素３３―２、アダプター３２－２、コレクター３３－２が一体的に形成された１枚のシートがペアを組み、アダプター３２－１、３２－２の上端部およびコレクター３３－１、３２－２の下端部が溶接されている。また充填体構成要素３１－３、アダプター３２－３、コレクター３３－３が一体的に形成された１枚のシートと、充填体構成要素３１―４、アダプター３２－４、コレクター３３－４が一体的に形成された１枚のシートがペアを組み、アダプター３２－３、３２－４の上端部およびコレクター３３－３、３３－４の下端部が溶接されている。 In the illustrated embodiment, a single sheet integrally formed with a packing body component 31-1, an adapter 32-1, and a collector 33-1, a packing body component 33-2, an adapter 32-2, One sheet on which the collector 33-2 is integrally formed forms a pair, and the upper ends of the adapters 32-1 and 32-2 and the lower ends of the collectors 33-1 and 32-2 are welded. Also, a single sheet in which the packing element 31-3, adapter 32-3, and collector 33-3 are integrally formed, and the packing element 31-4, adapter 32-4, and collector 33-4 are integrated. One sheet formed as a pair forms a pair, and the upper ends of the adapters 32-3 and 32-4 and the lower ends of the collectors 33-3 and 33-4 are welded.
　アダプター３２－１と３２－４の上端両側部は鉤状に内側に曲げられて係止部３５が形成されており、トラフ３０の側壁３０ａに引っ掛けられている。トラフ３０の側壁３０ａには所定間隔をおいて液体流出ノッチ３０ｂが形成されている。また、アダプター３２－１～３２－４の上部およびコレクター３３－１～３３－４の下部には気体が流通するための気体流通孔４６が開口している。 The both ends of the upper ends of the adapters 32-1 and 32-4 are bent inward in a bowl shape to form a locking portion 35, which is hooked on the side wall 30a of the trough 30. A liquid outflow notch 30b is formed on the side wall 30a of the trough 30 at a predetermined interval. In addition, gas circulation holes 46 are formed in the upper portions of the adapters 32-1 to 32-4 and the lower portions of the collectors 33-1 to 33-4 to allow gas to flow therethrough.
　相互に固定されたコレクター３３－１、３３－２のペアおよび３３－３、３３－４のペアはそれぞれ液排出口（図示せず）に連通した液集合器３４に挿入されている。 The pair of collectors 33-1 and 33-2 and the pair of 33-3 and 33-4 fixed to each other are inserted into a liquid collector 34 communicating with a liquid discharge port (not shown).
　この実施形態においては、撚り糸状の水平方向線条５０は各シート状充填体構成要素３１－１～３１－４の表面に、垂直方向に適宜の間隔で溶接、接着等適宜の方法で固定されている。 In this embodiment, the twisted horizontal filament 50 is fixed to the surface of each sheet-like filler component 31-1 to 31-4 by an appropriate method such as welding or bonding at an appropriate interval in the vertical direction. ing.
　図１２は本発明の他の実施形態を示す部分斜視図であり、シート状規則充填体の他の例を示す。この例においては、規則充填体５を構成する各充填体構成要素３６がそれぞれ平板状の金網からなるシート３７と横断面が波を打つ波形状の金網からなるシート３８を重ね合わせた形状を有する。図中右端のシート３９は波形状のシートを有しない平板である。この実施形態においては、波形シート３８が隣り合う平板３７を所定間隔で維持するスペーサーとして機能するので、前述の実施形態で使用される棒状スペーサー１４は不要であり、施工が簡単である。 FIG. 12 is a partial perspective view showing another embodiment of the present invention, and shows another example of a sheet-like regular filler. In this example, each of the filler constituent elements 36 constituting the regular filler 5 has a shape in which a sheet 37 made of a flat metal mesh and a sheet 38 made of a corrugated metal mesh having a cross-sectional wave are superimposed. . The rightmost sheet 39 in the figure is a flat plate having no corrugated sheet. In this embodiment, since the corrugated sheet 38 functions as a spacer for maintaining the adjacent flat plates 37 at a predetermined interval, the bar-like spacer 14 used in the above-described embodiment is unnecessary and the construction is simple.
　　この実施形態においては、撚り糸状の水平方向線条５２は各シート状充填体構成要素の平板状のシート３７の表面に、垂直方向に適宜の間隔で溶接、接着等適宜の方法で固定されている。また、撚り糸状の水平方向線条５３は各波形シート３８の表面に垂直方向に適宜の間隔で適宜の方法で固定されている。 In this embodiment, the twisted horizontal filaments 52 are fixed to the surface of the flat sheet 37 of each sheet-like filler component by an appropriate method such as welding or bonding at appropriate intervals in the vertical direction. Yes. Further, the twisted horizontal filaments 53 are fixed to the surface of each corrugated sheet 38 in an appropriate manner at an appropriate interval in the vertical direction.
　図１３は本発明の他の実施形態を示す概略図である。図１３において、図１と同一構成要素は同一符号で示し、その説明を省略する。この実施形態においては、水平方向に延長する線条の７０は２個の規則充填体５を水平方向に連結しており、両端部７０ａが下方に折り曲げられて塔内壁１０ａに接するように設置されており、液流の一部を各充填体構成要素６から塔内壁１０ａに伝播させるように動作する。この実施形態は、気液接触工程において塔内壁１０ａが乾燥することを防止する必要がある特殊な熱移動を効果的に行わせるプロセスにおいて塔内壁１０ａを湿らせるために使用することができる。 FIG. 13 is a schematic view showing another embodiment of the present invention. In FIG. 13, the same components as those in FIG. In this embodiment, the line 70 extending in the horizontal direction connects the two regular packings 5 in the horizontal direction, and is installed so that both end portions 70a are bent downward and come into contact with the tower inner wall 10a. And operate to propagate a portion of the liquid flow from each packing element 6 to the tower inner wall 10a. This embodiment can be used to wet the tower inner wall 10a in a process that effectively performs a special heat transfer that needs to prevent the tower inner wall 10a from drying out in the gas-liquid contact step.
　図１５および図１６は本発明の他の実施形態を示すもので、図１５はその部分斜視図、図１６はその側面図である。 15 and 16 show another embodiment of the present invention, FIG. 15 is a partial perspective view thereof, and FIG. 16 is a side view thereof.
　図１５において、液分配器７０は長手方向に延長し、かつ長手方向に複数の液供給口７１を有する型のものであり、各液供給口７１には網状の充填体構成要素７４を構成する縦線７２がフック（図示せず）を介して垂れ下がっている。各縦線７２を水平方向に連結する横線７３が上下方向に適宜の間隔で配置されており、これら複数の縦線７２と横線７３で網状充填体構成要素７４を形成する。１個の液分配器７０には両側に網状充填体構成要素７４が垂れ下がるように接続されており、液が供給される。各縦線７２および横線７３は撚り線または密着複線で構成されることが好ましい。 In FIG. 15, the liquid distributor 70 is of a type extending in the longitudinal direction and having a plurality of liquid supply ports 71 in the longitudinal direction, and each liquid supply port 71 constitutes a net-like filler component 74. A vertical line 72 hangs down through a hook (not shown). Horizontal lines 73 that connect the vertical lines 72 in the horizontal direction are arranged at appropriate intervals in the vertical direction. The plurality of vertical lines 72 and the horizontal lines 73 form a reticulated filler component 74. One liquid distributor 70 is connected on both sides so that a mesh-like filler component 74 hangs down, and is supplied with liquid. Each vertical line 72 and horizontal line 73 is preferably composed of a stranded wire or a double contact wire.
　各網状充填体構成要素７４には垂直方向に適宜の間隔で撚り線または密着複線からなる線条Ａ１、Ａ２およびＢ１，Ｂ２が水平方向に延長するようにして配置されており、各水平方向線条Ａ１、Ａ２はその両側の網状充填体構成要素７４にクリップ等適宜の方法で固定されている。各水平方向線条の直径は液分配器７０の幅とほぼ同一数値に設定されており、たとえば５ｍｍから１０ｍｍ程度が好適である。 In each net-like filler component 74, the filaments A1, A2 and B1, B2 made of stranded wires or double contact wires are arranged in the vertical direction at appropriate intervals so as to extend in the horizontal direction. The strips A1 and A2 are fixed to the mesh-like filler components 74 on both sides thereof by a suitable method such as clips. The diameter of each horizontal line is set to substantially the same value as the width of the liquid distributor 70, and is preferably about 5 mm to 10 mm, for example.
　図１６の側面図には、並列に配置された３個の液分配器７０のそれぞれの両側から網状充填体構成要素７４が垂れ下がっており、各網状充填体構成要素７４の間には垂直方向に適宜の間隔で水平方向線条Ａ１、Ａ２，Ｂ１，Ｂ２，Ｃ１、Ｃ２，Ｄ１，Ｄ２、Ｅ１，Ｅ２が配置されており、各水平方向線条の両側の網状充填体構成要素７４に固定されている。ここで、１対の網状充填体構成要素７４に固定された水平方向線条例えばＢ１、Ｂ２は、それに隣り合わせて配置された水平方向線条例えばＡ１、Ａ２およびＣ１、Ｃ２と側面において上下方向にジグザグ状に、すなわち各水平方向線条がそれが固定された網状充填体構成要素７４をはさんで隣り合う上下方向の二つの水平方向線条の中間位置に配置されている。 In the side view of FIG. 16, a mesh filler component 74 hangs down from each side of each of three liquid distributors 70 arranged in parallel, and between each mesh filler component 74 is vertically oriented. Horizontal filaments A1, A2, B1, B2, C1, C2, D1, D2, E1, and E2 are arranged at appropriate intervals, and are fixed to the mesh-like filler components 74 on both sides of each horizontal filament. ing. Here, the horizontal filaments fixed to the pair of net-like filler components 74, for example, B1 and B2, are arranged in the vertical direction on the side surfaces with the horizontal filaments adjacent to the horizontal filaments such as A1, A2, and C1, C2. In a zigzag manner, that is, each horizontal line is arranged at an intermediate position between two horizontal lines in the vertical direction adjacent to each other with the mesh-like filler component 74 to which it is fixed.
　この実施形態においては、たとえば図１６において中央に位置する水平方向線条Ｃ１，Ｃ２について観察すると、上昇する気体は下端の水平方向線条Ｃ２に遮られてこれを迂回するようにして矢印方向に上昇し、上方の水平方向線条Ｃ１においても同様に迂回して矢印方向に上昇する。他の水平方向線条も同様の動作を行う。したがって、上昇する気体は各網状充填体構成要素７４の間の空間を直進的に上昇するのではなく、ジグザグ状に上昇するので、塔内に滞留する時間がそれだけ長くなり、その分気液接触効果が増進されることになる。 In this embodiment, for example, when observing the horizontal line C1 and C2 located in the center in FIG. 16, the rising gas is blocked by the horizontal line C2 at the lower end and bypasses it in the direction of the arrow. Similarly, the upper horizontal direction line C1 also detours and rises in the direction of the arrow. The other horizontal filaments perform the same operation. Therefore, the rising gas does not rise straight in the space between each mesh packing component 74, but rises in a zigzag manner, so that the residence time in the column becomes longer, and the gas-liquid contact is made accordingly. The effect will be improved.
　図１７は図１６の実施形態の変更例を示す同様の側面図である。図１７の実施形態において、図１６の実施形態と同一構成要素は同一符号で示し、その説明を省略する。 FIG. 17 is a similar side view showing a modification of the embodiment of FIG. In the embodiment of FIG. 17, the same components as those of the embodiment of FIG. 16 are denoted by the same reference numerals, and the description thereof is omitted.
　この実施形態においては、各水平方向線条７５はその両側の網状構成要素７４に固定されていることは図１６の実施形態と同様であるが、各水平方向線条の直径は液分配器７０のは幅よりも小さく設計されており、したがって各水平方向線条７５と網状充填体構成要素７４の配置状態は図示のような形状となる。これによって、上昇する気体が水平方向線条に遮られてジグザグ状に上昇する上に、網状構成要素７４自体も垂直に垂れ下がるのではなく、側面ににおいてジグザグ状に垂下することになり、垂直に垂下する場合に比べて気体と接触する面積が拡大し、気液接触効果が一層増進される。 In this embodiment, the horizontal filaments 75 are fixed to the mesh components 74 on both sides thereof, as in the embodiment of FIG. 16, but the diameter of each horizontal filament is the liquid distributor 70. Is designed to be smaller than the width, so that the arrangement of the horizontal filaments 75 and the reticulated filler component 74 has the shape shown in the figure. As a result, the rising gas is blocked by the horizontal filaments and rises in a zigzag manner, and the net-like component 74 itself does not hang vertically but also hangs down zigzag on the side surface. Compared with the case of drooping, the area in contact with the gas is expanded, and the gas-liquid contact effect is further enhanced.
　図２０図は、各充填体構成要素が複数の縦線と複数の横線からなる網状充填体構成要素である実施形態を示す。 FIG. 20 shows an embodiment in which each filler component is a reticulated filler component composed of a plurality of vertical lines and a plurality of horizontal lines.
　図２０において、充填体構成要素８０は複数の縦線８１と複数の横線８２が格子状に織り込まれて形成されており、各縦線８１と複数の撚り線又は密着複線からなる横線８２（図示の例では撚り線）が垂直方向に交互に図中表側と裏側に配置されるようにして、かつ隣り合う縦線どうしでは同一の横線が裏表が反対側に配置されるようにして織り込まれている。 In FIG. 20, the filling body component 80 is formed by weaving a plurality of vertical lines 81 and a plurality of horizontal lines 82 in a lattice shape, and each vertical line 81 and a horizontal line 82 (shown) consisting of a plurality of stranded wires or contact double wires. In this example, the stranded wires) are alternately arranged in the vertical direction on the front side and back side in the figure, and the adjacent horizontal lines are woven so that the same horizontal line is placed on the opposite side Yes.
　この充填体構成要素８０を液分配器に取り付けるには、たとえば、図１５の実施形態と同様に、長手方向に延長し、かつ長手方向に複数の液供給口を有する型の液分配器の各液供給口に網状充填体構成要素８０の各縦線８１がフックを介して垂れ下がるようにして取り付けることができる。１個の液分配器には両側に網状充填体構成要素８０が垂れ下がるように接続され、液が供給される。なお、縦線８１は図示の例のように単線でもよいが、撚り線又は密着複線であることが好ましい。 In order to attach the filling body component 80 to the liquid distributor, for example, as in the embodiment of FIG. 15, each of the liquid distributors of the type extending in the longitudinal direction and having a plurality of liquid supply ports in the longitudinal direction is used. Each vertical line 81 of the reticulated filler component 80 can be attached to the liquid supply port so as to hang down via a hook. One liquid distributor is connected to both sides so that the mesh-like filler component 80 hangs down and is supplied with liquid. The vertical line 81 may be a single line as in the illustrated example, but is preferably a stranded line or a contact double line.
　この網状充填体構成要素からなる実施形態は、種々の変更例が考えられる。たとえば、図５の実施形態と同様に、横線の端部を上方に折り曲げ塔壁に接するようにして塔壁を伝い流れる液流を充填体構成要素に流入させるようにしてもよい。 Various modifications can be considered for the embodiment including the reticulated packing component. For example, as in the embodiment of FIG. 5, the end of the horizontal line may be bent upward so as to be in contact with the tower wall, and the liquid flow flowing along the tower wall may be caused to flow into the packing component.
　また、この実施形態も、装置の上部に配置された液分配器と規則充填体を連結し、液分配器から液体を規則充填体に供給する複数のアダプターと、装置の下部に配置された液体集合器と規則充填体を連結し、規則充填体からの液体を液集合器に供給する複数のコレクターとを備え、該アダプターは装置の頂部に開口する気体の流出口よりも下方に配置され、該コレクターは装置の下部に開口する気体の流入口よりも上方に配置されている気液接触機構内に配置することができる。 Also in this embodiment, the liquid distributor and the regular packing body arranged at the upper part of the apparatus are connected, a plurality of adapters for supplying the liquid from the liquid distributor to the regular packing body, and the liquid arranged at the lower part of the apparatus A plurality of collectors for connecting the collector and the regular packing, and supplying the liquid from the regular packing to the liquid collector, the adapter being disposed below the gas outlet opening at the top of the apparatus; The collector can be disposed in a gas-liquid contact mechanism disposed above a gas inlet opening in the lower part of the apparatus.
　網状の充填体構成要素は、装置の内壁および隣り合う規則充填体構成要素と非接触状態で互いに平行に垂直方向に延長するように構成してもよい。 The net-like filler component may be configured to extend in the vertical direction in parallel with each other in a non-contact state with the inner wall of the apparatus and the adjacent regular filler component.
　この実施形態の１変形例として、図２１の実施形態および図２２の実施形態と同様に、網状充填体構成要素の各縦線は、2筋および3筋のワイヤーからなり、該ワイヤーはそれぞれリング形状部と集結部が交互に繰り返す構造を有し、装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長するように構成してもよい。 As a modification of this embodiment, as in the embodiment of FIG. 21 and the embodiment of FIG. 22, each vertical line of the mesh-like filler component is composed of two and three wires, each of which is a ring. It may have a structure in which the shape portion and the concentrating portion are alternately repeated, and may be configured to extend vertically in parallel with each other in a non-contact state with the inner wall of the apparatus and the adjacent filler component.
　この実施形態の他の変更例として、網状充填体構成要素の各縦線は、図８の実施形態と同様に折れ線状の糸状の形状を有し装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長するように構成してもよい。 As another modification of this embodiment, each vertical line of the mesh-like filler component has a broken line-like thread shape as in the embodiment of FIG. 8, and the inner wall of the apparatus and the adjacent filler component are not. You may comprise so that it may extend in a perpendicular direction in parallel with each other in a contact state.
　また、網状充填体構成要素は、図１１の実施形態と同様に波付けをした網状で、波の方向をずらせて交互に重ね合わせるか、または図１２の実施形態と同様に波付け網と平板状網を交互に重ね合わせることにより形成するように構成してもよい。 Further, the net-like filler constituent element is a wave-like net as in the embodiment of FIG. 11, and alternately overlaps with the wave direction shifted, or the wave-like net and the flat plate as in the embodiment of FIG. You may comprise so that a net-like net | network may be piled up alternately.
　また、図１３の実施形態と同様に、網状充填体構成要素の横線の端部を下方に折り曲げ塔壁に接するように設置し各充填体構成要素の液流の一部を塔壁に流出させるように構成してもよい。 Similarly to the embodiment of FIG. 13, the end of the horizontal line of the reticulated packing component is bent downward and in contact with the tower wall, and a part of the liquid flow of each packing element flows out to the tower wall. You may comprise as follows.
　また、網状充填体構成要素の変更例として、規則充填体の各充填体構成要素を織物状充填体構成要素とするかわりに、ニット、メリヤスまたはレース等の編物状充填体構成要素として形成し、編み込まれた複数の線条により液体の保持を増進させるようにしてもよい。 In addition, as a modification of the reticulated filler component, instead of using each filler component of the regular filler as a woven filler component, it is formed as a knitted filler component such as knit, knitted or lace, The retention of the liquid may be promoted by a plurality of knitted filaments.
　さらに、網状充填体構成要素の変更例として、規則充填体の各充填体構成要素を魚網、すだれ状、溶接式スクリーン等平面状に組織された網状に形成し、組み込まれた複数の線条により液体の保持を増進させるようにしてもよい。 Furthermore, as a modification example of the net-like packing body component, each packing body component of the regular packing body is formed into a net-like structure organized in a plane such as a fish net, interdigital, welded screen, etc. Liquid retention may be enhanced.
　本発明にかかる規則充填体の効果を示すために従来の規則充填体と比較して行った真空蒸留実験の結果について以下に述べる。 The results of a vacuum distillation experiment conducted in comparison with a conventional ordered packing to show the effect of the ordered packing according to the present invention will be described below.
　本発明に係る規則充填体として、図２２に示す型のものを使用した。すなわち、充填体構成要素として、０．２５ｍｍ径の鋼線を１２本撚り合わせて形成した１．２ｍｍ径のワイヤ２筋からなりリング形状部と集結部が交互に繰返す形状の縦線を種々のピッチで蒸留塔内に配置し、横線として、０．２５ｍｍ径の鋼線を４本撚り合わせて形成したワイヤを使用して各縦線を垂直方向に８．５ｍｍのピッチで結合した。 The regular packing according to the present invention was of the type shown in FIG. That is, as the filling body component, various vertical lines having a shape in which ring-shaped portions and concentrating portions are alternately repeated, which are composed of two 1.2-mm diameter wires formed by twisting twelve 0.25-mm diameter steel wires. The wires were arranged in a distillation column at a pitch, and each vertical line was joined at a pitch of 8.5 mm in the vertical direction by using a wire formed by twisting four 0.25 mm diameter steel wires as horizontal lines.
　対照として、前記特許文献３の図４に記載されたタイプの縦線のみからなる規則充填体を使用した。この縦線は０．４５ｍｍ径の鋼線を８本撚り合わせて形成したワイヤ２筋からなりリング形状部と集結部が交互に繰り返す形状のもので、この縦線を種々のピッチで蒸留塔内に配置した。　
　液種としてシクロヘキサン/ｎ－へプタンを使用し、真空度１００Ｔｏｒｒ～１２５Ｔｏｒｒで蒸留実験を行った。 As a control, a regular packing consisting of only vertical lines of the type described in FIG. This vertical line consists of two wires formed by twisting 8 pieces of 0.45 mm diameter steel wire, and has a shape in which the ring-shaped portion and the concentrating portion are alternately repeated. Arranged.
Distillation experiments were performed using cyclohexane / n-heptane as the liquid type and a degree of vacuum of 100 Torr to 125 Torr.
　規則充填物の蒸留性能は蒸留塔内の充填体構成要素（縦線）の本数すなわちピッチに依存し、ピッチが大きくなるほど性能を示すＮＴ（理論段数）は小さくなるものであるが、実験の結果、対照規則充填体では、縦線ピッチ８．０ｍｍでＮＴ１．７であったのに対し、本発明にかかる則充填体では縦線ピッチが対照よりも大きい８．５ｍｍでＮＴ２．０が得られた。したがって、このＮＴ値の相違は同一縦線ピッチで比較すれば有意に大きな差であって、本発明の規則充填体における横線の液体保持増進効果を示すものと考えられる。 The distillation performance of the regular packing depends on the number of packing components (vertical lines) in the distillation column, that is, the pitch, and the NT (theoretical plate number) indicating the performance decreases as the pitch increases. In the control regular packing, the vertical line pitch was 8.0 mm, and NT 1.7, whereas in the regular packing according to the present invention, the vertical pitch was 8.5 mm larger than the control, and NT 2.0 was obtained. It was. Therefore, the difference in the NT value is a significant difference when compared at the same vertical line pitch, and it is considered that the horizontal line liquid retention and promotion effect in the regular packing of the present invention is exhibited.
　本発明は装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、気液接触効果を向上させる気液接触機構として有効に利用することができる。 The present invention has an internal structure that partitions a large number of flow paths between a liquid distributor disposed at the upper part of the apparatus and a liquid collector disposed at the lower part of the apparatus. In an apparatus for exchanging or mixing, it can be effectively used as a gas-liquid contact mechanism for improving the gas-liquid contact effect.
６　　充填体構成要素
１５　リング形状部
１７　集結部
１９　スペーサー
２０　水平方向線条 6 Packing element 15 Ring-shaped portion 17 Concentrating portion 19 Spacer 20 Horizontal filament

Claims (20)

  1. 　装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
    　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素に、水平方向に延長する撚り線状または密着複線状の線条を，垂直方向に一定の間隔で複数条結合させることにより、液体の保持を増進させることを特徴とする物質移動等を行う装置内の気液接触機構。     It has an internal structure that divides a large number of flow paths between the liquid distributor located at the top of the device and the liquid collector located at the bottom of the device, and mass transfer, heat exchange or mixing between gas and liquid In a device that performs
    The internal structure is composed of a regular packing body composed of a plurality of packing body components, and each of the packing body components is provided with a plurality of strands extending in the horizontal direction or in the form of closely spaced double wires at regular intervals in the vertical direction. A gas-liquid contact mechanism in a device for performing mass transfer, etc., characterized by promoting retention of liquid by being coupled to a strip.
  2. 　水平方向に延長する該線条の端部を上方に折り曲げ塔壁に接するように設置し塔壁を伝い流れる液流を各充填体構成要素に流入させることを特徴とする請求項１記載の気液接触機構。 The end of the filament extending in the horizontal direction is bent upward so as to be in contact with the tower wall, and the liquid flow flowing along the tower wall is caused to flow into each packing component. Liquid contact mechanism.
  3. 　装置の上部に配置された液分配器と該規則充填体を連結し、該液分配器から液体を該規則充填体に供給する複数のアダプターと、装置の下部に配置された液体集合器と該規則充填体を連結し、該規則充填体からの液体を該液集合器に供給する複数のコレクターとを備え、該アダプターは装置の頂部に開口する気体の流出口よりも下方に配置され、該コレクターは装置の下部に開口する気体の流入口よりも上方に配置されていることを特徴とする請求項１または２に記載の気液接触機構。 A plurality of adapters for connecting the liquid distributor disposed at the upper part of the apparatus to the regular filler, and supplying liquid from the liquid distributor to the regular filler; a liquid collector disposed at the lower part of the apparatus; A plurality of collectors for connecting a regular packing and supplying liquid from the regular packing to the liquid collector, the adapter being disposed below a gas outlet opening at the top of the apparatus, 3. The gas-liquid contact mechanism according to claim 1, wherein the collector is disposed above a gas inlet opening at a lower portion of the apparatus.
  4. 　該充填体構成要素は、糸状および帯状のいずれかの形状を有し、装置の内壁および隣り合う規則充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする請求項１～３のいずれかに記載の気液接触機構。 The filler component has one of a thread-like shape and a belt-like shape, and extends vertically in parallel with each other in a non-contact state with the inner wall of the apparatus and the adjacent regular filler component. 4. The gas-liquid contact mechanism according to any one of 1 to 3.
  5. 　該充填体構成要素は、２筋および３筋のワイヤーからなり、該ワイヤーはそれぞれリング形状部と集結部が交互に繰り返す構造を有し、装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする請求項１～３のいずれかに記載の気液接触機構。 The filler component is composed of two and three wires, each of which has a structure in which a ring-shaped portion and a gathering portion are alternately repeated, and is in a non-contact state with the inner wall of the device and the adjacent filler component 4. The gas-liquid contact mechanism according to claim 1, wherein the gas-liquid contact mechanism extends in the vertical direction in parallel with each other.
  6. 　該充填体構成要素は、折れ線状の糸状の形状を有し装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする請求項１～３のいずれかに記載の気液接触機構。 4. The packing component according to claim 1, wherein the packing component has a polygonal line-like shape and extends vertically in parallel with each other in a non-contact manner with the inner wall of the apparatus and the adjacent packing component. The gas-liquid contact mechanism according to any one of the above.
  7. 　該充填体構成要素は、シート状の形状を有し装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする請求項１～３のいずれかに記載の気液接触機構。 4. The filler component according to claim 1, wherein the filler component has a sheet-like shape and extends in a vertical direction in parallel with each other in a non-contact manner with an inner wall of the apparatus and an adjacent filler component. The gas-liquid contact mechanism described in 1.
  8. 　該充填体構成要素は、波付けをしたシート状で、波の方向をずらせて交互に重ね合わせるか、または波付けシートと平板シートを交互に重ね合わせることにより形成したことを特徴とする請求項１～３のいずれかに記載の気液接触機構。 The filling body component is a corrugated sheet, and is formed by shifting the direction of the waves and alternately superimposing them or by alternately superposing corrugated sheets and flat sheets. 4. The gas-liquid contact mechanism according to any one of 1 to 3.
  9. 　装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
    　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素に、水平方向に延長する撚り線状または密着複線状の線条を，垂直方向に一定の間隔で複数条結合させ、該水平方向に延長する該線条の端部を下方に折り曲げ塔壁に接するように設置し各充填体構成要素の液流の一部を塔壁に流出させることを特徴とする気液接触機構。     It has an internal structure that divides a large number of flow paths between the liquid distributor located at the top of the device and the liquid collector located at the bottom of the device, and mass transfer, heat exchange or mixing between gas and liquid In a device that performs
    The internal structure is composed of a regular packing body composed of a plurality of packing body components, and each of the packing body components is provided with a plurality of strands extending in the horizontal direction or in the form of closely spaced double wires at regular intervals in the vertical direction. The ends of the filaments extending in the horizontal direction are bent downward and installed so as to be in contact with the tower wall, and a part of the liquid flow of each packing component is discharged to the tower wall. Gas-liquid contact mechanism.
  10. 　該液分配器は長手方向に延長しかつ長手方向に複数の液供給口を有する液分配器であり、この液分配器を複数個並列に配置し、該充填体構成要素は網状の充填体構成要素であり、この網状充填体構成要素を各液分配器の長手方向両側から垂下するように接続し、隣り合う該網状充填体構成要素の間に配置された前記水平方向線条をそれぞれその両側の該網状充填体構成要素に固定するとともに、各水平方向線条をそれが固定された該網状充填体構成要素をはさんで隣り合う上下方向の２つの水平方向線条の中間位置に配置することを特徴とする請求項１～３のいずれかに記載の気液接触機構。 The liquid distributor is a liquid distributor extending in the longitudinal direction and having a plurality of liquid supply ports in the longitudinal direction. A plurality of the liquid distributors are arranged in parallel, and the filling body component is a net-like filling body configuration. The reticulated filler components are connected so as to hang down from both longitudinal sides of the liquid distributors, and the horizontal filaments disposed between the adjacent reticulated filler components are respectively connected to the opposite sides of the reticulated filler components. And fixing the horizontal filaments at the intermediate position between the two horizontal filaments in the vertical direction adjacent to each other with the mesh filler components to which the horizontal filaments are fixed. The gas-liquid contact mechanism according to any one of claims 1 to 3, wherein:
  11. 　装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
    　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素は複数の縦線と複数の横線からなる織物状であり、該横線として撚り線または密着複線状の線条を使用することにより、液体の保持を増進させることを特徴とする物質移動等を行う装置内の気液接触機構。     It has an internal structure that divides a large number of flow paths between the liquid distributor located at the top of the device and the liquid collector located at the bottom of the device, and mass transfer, heat exchange or mixing between gas and liquid In a device that performs
    The internal structure is composed of a regular packing body composed of a plurality of packing body components, and each packing body component is a woven fabric consisting of a plurality of vertical lines and a plurality of horizontal lines, and the horizontal lines are stranded wires or closely-bonded double-wire lines. A gas-liquid contact mechanism in a device for performing mass transfer, etc., characterized by promoting retention of liquid by using a strip.
  12. 　該横線の端部を上方に折り曲げ塔壁に接するように設置し塔壁を伝い流れる液流を各充填体構成要素に流入させることを特徴とする請求項１１記載の気液接触機構。 12. The gas-liquid contact mechanism according to claim 11, wherein an end of the horizontal line is bent upward so as to be in contact with the tower wall, and a liquid flow flowing along the tower wall is caused to flow into each packing component.
  13. 　装置の上部に配置された液分配器と該規則充填体を連結し、該液分配器から液体を該規則充填体に供給する複数のアダプターと、装置の下部に配置された液体集合器と該規則充填体を連結し、該規則充填体からの液体を該液集合器に供給する複数のコレクターとを備え、該アダプターは装置の頂部に開口する気体の流出口よりも下方に配置され、該コレクターは装置の下部に開口する気体の流入口よりも上方に配置されていることを特徴とする請求項１１または１２に記載の気液接触機構。 A plurality of adapters for connecting the liquid distributor disposed at the upper part of the apparatus to the regular filler, and supplying liquid from the liquid distributor to the regular filler; a liquid collector disposed at the lower part of the apparatus; A plurality of collectors for connecting a regular packing and supplying liquid from the regular packing to the liquid collector, the adapter being disposed below a gas outlet opening at the top of the apparatus, The gas-liquid contact mechanism according to claim 11 or 12, wherein the collector is disposed above a gas inlet opening at a lower portion of the apparatus.
  14. 　該網状の充填体構成要素は、装置の内壁および隣り合う規則充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする請求項１１～１３のいずれかに記載の気液接触機構。 The gas-like filler component extends in a vertical direction parallel to each other in a non-contact manner with the inner wall of the apparatus and the adjacent regular filler component. Liquid contact mechanism.
  15. 　該充填体構成要素の各縦線は、２筋および3筋のワイヤーからなり、該ワイヤーはそれぞれリング形状部と集結部が交互に繰り返す構造を有し、装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする請求項１１～１４のいずれかに記載の気液接触機構。 Each vertical line of the packing component is composed of two and three wires, each having a structure in which a ring-shaped portion and a collecting portion are alternately repeated, and the inner wall of the apparatus and the adjacent packing component The gas-liquid contact mechanism according to any one of claims 11 to 14, wherein the gas-liquid contact mechanism extends in a vertical direction in parallel with each other in a non-contact state.
  16. 　該充填体構成要素の各縦線は、折れ線状の糸状の形状を有し装置の内壁および隣り合う充填体構成要素と非接触状態で互いに平行に垂直方向に延長することを特徴とする請求項１１～１３のいずれかに記載の気液接触機構。 Each of the vertical lines of the filler component has a polygonal line-like shape and extends vertically in parallel with each other in a non-contact state with the inner wall of the apparatus and the adjacent filler component. The gas-liquid contact mechanism according to any one of 11 to 13.
  17. 　該充填体構成要素は、波付けをした網状で、波の方向をずらせて交互に重ね合わせるか、または波付け網と平板状網を交互に重ね合わせることにより形成したことを特徴とする請求項１１～１３のいずれかに記載の気液接触機構。 The filling member component is formed by corrugated meshes that are alternately overlapped by shifting the direction of the waves, or by alternately overlapping the corrugated mesh and the flat mesh. The gas-liquid contact mechanism according to any one of 11 to 13.
  18. 　該横線の端部を下方に折り曲げ塔壁に接するように設置し各充填体構成要素の液流の一部を塔壁に流出させることを特徴とする請求項１１、１３および１７のいずれかに記載の気液接触機構。 The end of the horizontal line is bent downward so as to be in contact with the tower wall, and a part of the liquid flow of each packing component is discharged to the tower wall. The gas-liquid contact mechanism described.
  19. 　装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
    　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素は編物であり、編み込まれた複数の線条により液体の保持を増進させることを特徴とする物質移動等を行う装置内の気液接触機構。     It has an internal structure that divides a large number of flow paths between the liquid distributor located at the top of the device and the liquid collector located at the bottom of the device, and mass transfer, heat exchange or mixing between gas and liquid In a device that performs
    The internal structure is composed of a regular packing body composed of a plurality of packing body components, each of the packing body components is a knitted fabric, and the mass transfer is characterized in that the retention of liquid is promoted by a plurality of knitted filaments. A gas-liquid contact mechanism in the device.
  20. 　　装置の上部に配置された液分配器と装置の下部に設置された液集合器との間において多数の流路を区画する内部構造を有し、気体と液体間の物質移動、熱交換又は混合を行う装置において、
    　該内部構造は複数の充填体構成要素からなる規則充填体からなり、各充填体構成要素は平面状に組織された網状であり、組み込まれた複数の線条により液体の保持を増進させることを特徴とする物質移動等を行う装置内の気液接触機構。     It has an internal structure that divides a large number of flow paths between the liquid distributor located at the top of the device and the liquid collector located at the bottom of the device, and mass transfer, heat exchange or mixing between gas and liquid In a device that performs
    The internal structure is composed of a regular packing body composed of a plurality of packing body components, and each packing body component is a network organized in a planar shape, and the retention of liquid is enhanced by a plurality of incorporated filaments. A gas-liquid contact mechanism in a device that performs the featured mass transfer.
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