CN102527317A - Filler composed of plurality of convex filler sheets - Google Patents
Filler composed of plurality of convex filler sheets Download PDFInfo
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- CN102527317A CN102527317A CN2012100232419A CN201210023241A CN102527317A CN 102527317 A CN102527317 A CN 102527317A CN 2012100232419 A CN2012100232419 A CN 2012100232419A CN 201210023241 A CN201210023241 A CN 201210023241A CN 102527317 A CN102527317 A CN 102527317A
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- filler
- otch
- protruding
- plate
- packing
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Abstract
A filler composed of a plurality of convex filler sheets is formed by stacking the plurality of convex filler sheets. A plurality of protrusions with notches on two sides are formed by enabling the front face and the back face of a plate sheet of each filler sheet to bend outwards in an interlacing mode, or the plurality of protrusions with the notches on two sides are formed on one face of the plate sheet at intervals. Each protrusion is formed by an area MNPO which is formed by the area defined by notches formed on the plate sheet in a two-two corresponding mode and a connection line between corresponding two ends on two notches. The filler has the advantages that the notches on the two sides of the protrusions formed by vertically interlacing on the filler sheets are communicated so that gas phase horizontally mixed capability is improved; and liquid can easily flow to the back faces of the filler sheets during flowing so that the surfaces of the filler can be fully utilized. Holes are not arranged on the surfaces of the filler sheets so that mass transfer area does not lose. Discontinuity of the protrusions improves mass transfer effects. Liquid phase can be continuously refreshed on the surface of the filler, thereby facilitating operation of the mass transfer.
Description
Technical field
The invention belongs to chemical industry equipment, be applicable to separation process industrial technology field, particularly relate to the filler that a kind of packing sheet that is made up of a plurality of convexities is formed.
Background technology
Separation engineering is the essential industry process of chemical industry, and gas-liquid mass transfer (contact) equipment is a most important component in the separation process.Gas-liquid mass transfer (contact) equipment occupies 80% proportion in the aggregate investment of petrochemical industry commercial plant; And occupied permanent plant almost accounts for more than 50% in investing in other industrial circle, so people extremely pay attention to the utilization and the research of gas-liquid mass transfer (contact) equipment all the time.
Gas-liquid mass transfer (contact) equipment generally is divided into two big types: one type is plate column, and one type is packed tower.The apparatus characteristic of packed tower and plate column have diverse form.
Packed column technology is in continuous development in recent years, and filler is the principal element that influences the packed column technology index.The structured packing that with the mellapak packing is representative plays an important role to the development that promotes packed column technology.
The corrugated filler of plate is present the most widely used filler; It forms block filler by the corrugated packing sheet that slices vertically are stacked together; Packing box (shape of packing box is generally circle) by shape in filling block recomposition and the tower is coincide is layered in packing box in the tower at last.Sometimes also can packing sheet directly be assembled into packing box, and send into the assigned address in the tower by an end of tower, the thickness of packing box depends on and is generally 100mm-300mm by the width of packing sheet.In the tower of minor diameter or other special material, the thickness of packing box also can be different sometimes.
Fig. 1 is a kind of prior art packing sheet structural representation commonly used.As shown in Figure 1, this packing sheet 4 is corrugated, thus be called the corrugated plate packing sheet again, and the surface is formed with a plurality of perforates 5, and the ripple inclination angle is generally 30 ° and 45 °.Corrugated plating is that it can provide bigger specific area, lower resistance, bigger disposal ability as the significant advantage of filler.There is following point in this packing sheet: one, packing sheet surface perforate is laterally to mix for the gas phase that obtains horizontal direction to greatest extent, and is inhomogeneous with the phase concentrations of improving on same horizontal plane.Another effect can make partially liq passed perforate 5 and flowed to the back side by top, but higher percent opening can cause mass transfer area to reduce, so percent opening is restricted.Percent opening is controlled between the 5-12% generally speaking, otherwise can influence efficient.Two, the ripple cross sectional shape is generally triangle, and the length of ripple is that the end along a certain definite angle from packing sheet extends to the other end, when drop drops on the corrugated filler tablet surface; Can go downstream along upper surface; Be difficult to pass lip-deep perforate 5 and flow to the back side, the back side of ripple just is difficult to wetted, only lower at liquid phase viscosity; And under the bigger situation of surperficial liquid holdup, just might on part perforate 5 positions, realize.Filling surface just can not be fully utilized like this.Three, the wavy channel that tilts, the corrugated plating face that percent opening is lower causes bigger resistance to uprising gas, directly influences technical indicators such as packed tower energy consumption and treating capacity.
Summary of the invention
The object of the present invention is to provide and a kind ofly can greatly improve the gas-liquid mass transfer ability, reduce gas phase drag greatly, and have the filler of forming by a plurality of protruding packing sheets of the mass transfer surfaces of fullest.
In order to achieve the above object; The filler of being made up of a plurality of protruding packing sheets provided by the invention is to be stacked together and to be constituted by the multi-disc packing sheet that vertically is provided with, and described packing sheet is to bend and form a plurality of both sides and have otch MN, the convexity of OP in that the tow sides of its rectangle plate are staggered; Or standoff distance forms a plurality of both sides and has otch MN on the single face of plate; The convexity of OP, its protrusions are to be made up of regional MNPO, and regional MNPO then is by the corresponding in twos otch MN that on plate, forms; OP and two otch MN, the area that line MO and the NP between the last opposite ends of OP surrounded constitutes.
Described otch MN, OP are any in straight line, camber line, broken line and the teeth outline.
Otch MN, OP can form symmetry or asymmetric, and two otch can be different curves.
Described otch MN, the line MNOP between the OP the two ends outwards track of motion are a plane, normal U, the V on this plane be parallel to the straight line YZ of minor face AB and the angle between the ST is respectively α and β, and the angle of α and β is spent the while less than 90 ° greater than 0; As otch MN, when OP is parallel, α=β; As otch MN, when OP is not parallel, α ≠ β.
Described otch MN, the line MN between the OP two ends, the OP outwards formed flat shape of track of motion are triangle, semicircle, half elliptic, trapezoidal, rectangle or truncated cone-shaped.
The a plurality of convexities that form on described plate single face or the tow sides are lined up many rows, and stagger each other or align in the position between adjacent two row's convexities.
The shape of described a plurality of convexities is symmetry or asymmetric setting on plate single face or tow sides.
Be between the described multi-disc packing sheet and be arranged in parallel, contacted convexity is the intersection mode and arranges on the adjacent packing sheet.
Compared with present technology the filler of being made up of a plurality of protruding packing sheets provided by the invention has advantage: 1, because the protruding both sides otch that is staggered to form up and down on the packing sheet connects, therefore improved the horizontal mixed ability of gas phase greatly.2, flow is easy to flow to the back side of packing sheet in flow process, so that filling surface can access is fully wetting.Because packing sheet not perforate of surface can not lost mass transfer area.3, owing to protruding discontinuity, improved the effect of mass transfer, liquid phase can constantly be upgraded at filling surface, more helps the carrying out of mass transport process.4, staggered up and down convexity of arranging is minimum to the resistance that gas phase causes, and can improve the gas handling capacity, reduce gas phase through resistance, so the efficient of packed tower, energy consumption and treating capacity three technology index can improve significantly all.
Description of drawings
Fig. 1 is a kind of prior art packing sheet structural representation commonly used.
Fig. 2 is two otch MN, and the parallel and tow sides of OP are formed with packing sheet structural representation in the protruding filler of being made up of a plurality of protruding packing sheets provided by the invention.
Fig. 3 is two otch MN, and the not parallel and tow sides of OP are formed with packing sheet structural representation in the protruding filler of being made up of a plurality of protruding packing sheets provided by the invention.
Fig. 4 is two otch MN, and the parallel and single face of OP is formed with packing sheet structural representation in the protruding filler of being made up of a plurality of protruding packing sheets provided by the invention.
Fig. 5 is otch MN, OP left and right sides packing sheet structural representation in the filler of being made up of a plurality of protruding packing sheets provided by the invention simultaneously inwardly and when excurvation goes out.
Fig. 6 is a regional MNPO partial structurtes enlarged diagram in the packing sheet in the filler of being made up of a plurality of protruding packing sheets provided by the invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the filler of being made up of a plurality of protruding packing sheets provided by the invention is elaborated.
Like Fig. 2-shown in Figure 6; The filler of being made up of a plurality of protruding packing sheets provided by the invention is to be stacked together and to be constituted by the multi-disc packing sheet that vertically is provided with, and described packing sheet is to bend and form a plurality of both sides and have otch MN, the convexity 3 of OP in that the tow sides of its rectangle plate 1 are staggered; Or standoff distance forms a plurality of both sides and has otch MN on the single face of plate 1; The convexity 3 of OP, its protrusions 3 is to be made up of regional MNPO, regional MNPO then is by the corresponding in twos otch MN that on plate 1, forms; OP and two otch MN, the area that line MO and the NP between the last opposite ends of OP surrounded constitutes.
Described otch MN, OP are any in straight line, camber line, broken line and the teeth outline.
Described otch MN; Line between the OP two ends outwards track of motion is a plane; Be parallel to the straight line YZ of minor face AB and the angle between the ST on normal U, V and the plate (1) on this plane and be respectively α and β, and the angle of α and β is spent simultaneously less than 90 ° greater than 0; As otch MN, when OP is parallel, α=β; As otch MN, when OP is not parallel, α ≠ β.
Described otch MN, the line MN between the OP two ends, the OP outwards formed flat shape of track of motion are triangle, semicircle, half elliptic, trapezoidal, rectangle or truncated cone-shaped.
What form on described plate 1 single face or the tow sides a plurality of protruding 3 lines up many rows, and staggers each other or align in the position between adjacent two rows protruding 3.
Described a plurality of shape of protruding 3 is symmetry or asymmetric setting on plate 1 single face or tow sides.
Be between the described multi-disc packing sheet and be arranged in parallel, contacted protruding 3 are the intersection mode and arrange on the adjacent packing sheet.
The filler method for using of forming by a plurality of protruding packing sheets provided by the invention: together with multi-disc packing sheet vertical pile; With drift bolt, welding or outer anchor ear mode the multi-disc packing sheet is assembled into filling block then, again with filling block be assembled into tower in the packing box that matches of shape get final product.
In addition, materials such as described packing sheet available metal, plastics, pottery, paper, chemical & blended fabric are processed, when packing sheet adopts metal material; The method of available machinery is bent regional MNPO and is formed protruding 3 on the single face of plate 1 or tow sides; Or in limit of stretch, forming the regional MNPO back that outwards stretches protruding 3, a kind of processing mode in back can partly keep the geometry of some former plates on packing sheet, can also the left and right sides of otch MN or OP inwardly and to excurvation be gone out simultaneously; Promptly bend to the tow sides of plate 1; As shown in Figure 5, in this case, must be to realize in metal cold working through the mode that stretches.When packing sheet adopted plastics, pottery or other particulate metal, the method for available casting, injection moulding or press forming formed above-mentioned packing sheet.
The filler of being made up of a plurality of protruding packing sheets provided by the invention mainly is applicable to separation process, also can in mixed process, use, for example the different material of liquid and liquid, liquids and gases and out of phase mixing.
Claims (7)
1. filler of forming by a plurality of protruding packing sheets; It is to be stacked together and to be constituted by the multi-disc packing sheet that vertically is provided with, and it is characterized in that: described packing sheet is to bend and form a plurality of both sides and have otch MN, the convexity of OP (3) in that the tow sides of its rectangle plate (1) are staggered; Or standoff distance forms a plurality of both sides and has otch MN on the single face of plate (1); The convexity of OP (3), its protrusions (3) is to be made up of regional MNPO, regional MNPO then is the corresponding in twos otch MN that forms by going up at plate (1); OP and two otch MN, the area that line MO and the NP between the last opposite ends of OP surrounded constitutes.
2. the filler of being made up of a plurality of protruding packing sheets according to claim 1 is characterized in that: described otch MN, OP are any in straight line, camber line, broken line and the teeth outline.
3. the filler of forming by a plurality of protruding packing sheets according to claim 1; It is characterized in that: described otch MN; Line between the OP two ends outwards track of motion is a plane; Be parallel to the straight line YZ of minor face AB and the angle between the ST on normal U, V and the plate (1) on this plane and be respectively α and β, and the angle of α and β is spent simultaneously less than 90 ° greater than 0; As otch MN, when OP is parallel, α=β; As otch MN, when OP is not parallel, α ≠ β.
4. the filler of forming by a plurality of protruding packing sheets according to claim 1; It is characterized in that: described otch MN, the line between the OP the two ends outwards formed flat shape of track of motion are triangle, semicircle, half elliptic, trapezoidal, rectangle or truncated cone-shaped.
5. the filler of being made up of a plurality of protruding packing sheets according to claim 1 is characterized in that:.The a plurality of convexities (3) that form on described plate (1) single face or the tow sides are lined up many rows, and stagger each other or align in the position between adjacent two rows protruding (3).
6. the filler of being made up of a plurality of protruding packing sheets according to claim 1 is characterized in that: the shape of described a plurality of convexities (3) is symmetry or asymmetric setting on plate (1) single face or tow sides.
7. the filler of being made up of a plurality of protruding packing sheets according to claim 1 is characterized in that: be between the described multi-disc packing sheet and be arranged in parallel, contacted convexity (3) is the intersection mode and arranges on the adjacent packing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100232419A CN102527317A (en) | 2011-12-01 | 2012-02-02 | Filler composed of plurality of convex filler sheets |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391662.2 | 2011-12-01 | ||
| CN201110391662 | 2011-12-01 | ||
| CN2012100232419A CN102527317A (en) | 2011-12-01 | 2012-02-02 | Filler composed of plurality of convex filler sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102527317A true CN102527317A (en) | 2012-07-04 |
Family
ID=46336069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100232419A Pending CN102527317A (en) | 2011-12-01 | 2012-02-02 | Filler composed of plurality of convex filler sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102527317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114761120A (en) * | 2019-10-14 | 2022-07-15 | 苏尔寿管理有限公司 | Structured cross-channel packing element with reduced material requirements |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311356A (en) * | 1965-12-17 | 1967-03-28 | Us Stoneware Inc | Tower packing |
| US3567192A (en) * | 1968-06-13 | 1971-03-02 | Atomic Energy Commission | Vessel packing article |
| SU927284A1 (en) * | 1980-07-23 | 1982-05-15 | Краснодарский политехнический институт | Regular packing |
| SU1005856A1 (en) * | 1981-12-22 | 1983-03-23 | Краснодарский политехнический институт | Packing for mass exchange columns |
| EP0143902A1 (en) * | 1983-10-25 | 1985-06-12 | Vereinigte Füllkörper-Fabriken GmbH & Co. | Filling element for material-exchange columns |
| SU1321448A1 (en) * | 1985-11-16 | 1987-07-07 | Днепропетровский химико-технологический институт им.Ф.Э.Дзержинского | Packing for heat- and mass-exchange apparatus |
| CN2045325U (en) * | 1988-11-16 | 1989-10-04 | 华南理工大学 | Tower filler-conjugate ring |
| CN1076384A (en) * | 1993-04-15 | 1993-09-22 | 李群柱 | Annular ring wave-shaped filler |
| CN1098331A (en) * | 1994-06-15 | 1995-02-08 | 华南理工大学 | The ring arc regular tower filler |
| CN1125637A (en) * | 1994-12-29 | 1996-07-03 | 耶格制品公司 | Random packing |
| CN202460164U (en) * | 2011-12-01 | 2012-10-03 | 张素华 | Packing consisting of a plurality of protruded packing sheets |
-
2012
- 2012-02-02 CN CN2012100232419A patent/CN102527317A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311356A (en) * | 1965-12-17 | 1967-03-28 | Us Stoneware Inc | Tower packing |
| US3567192A (en) * | 1968-06-13 | 1971-03-02 | Atomic Energy Commission | Vessel packing article |
| SU927284A1 (en) * | 1980-07-23 | 1982-05-15 | Краснодарский политехнический институт | Regular packing |
| SU1005856A1 (en) * | 1981-12-22 | 1983-03-23 | Краснодарский политехнический институт | Packing for mass exchange columns |
| EP0143902A1 (en) * | 1983-10-25 | 1985-06-12 | Vereinigte Füllkörper-Fabriken GmbH & Co. | Filling element for material-exchange columns |
| SU1321448A1 (en) * | 1985-11-16 | 1987-07-07 | Днепропетровский химико-технологический институт им.Ф.Э.Дзержинского | Packing for heat- and mass-exchange apparatus |
| CN2045325U (en) * | 1988-11-16 | 1989-10-04 | 华南理工大学 | Tower filler-conjugate ring |
| CN1076384A (en) * | 1993-04-15 | 1993-09-22 | 李群柱 | Annular ring wave-shaped filler |
| CN1098331A (en) * | 1994-06-15 | 1995-02-08 | 华南理工大学 | The ring arc regular tower filler |
| CN1125637A (en) * | 1994-12-29 | 1996-07-03 | 耶格制品公司 | Random packing |
| CN202460164U (en) * | 2011-12-01 | 2012-10-03 | 张素华 | Packing consisting of a plurality of protruded packing sheets |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114761120A (en) * | 2019-10-14 | 2022-07-15 | 苏尔寿管理有限公司 | Structured cross-channel packing element with reduced material requirements |
| CN114761120B (en) * | 2019-10-14 | 2024-05-03 | 苏尔寿管理有限公司 | Structured cross-channel packing element with reduced material requirements |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120704 |