WO2010058115A1 - Garnissage ondulé-croisé et colonne incorporant un tel garnissage - Google Patents
Garnissage ondulé-croisé et colonne incorporant un tel garnissage Download PDFInfo
- Publication number
- WO2010058115A1 WO2010058115A1 PCT/FR2009/052187 FR2009052187W WO2010058115A1 WO 2010058115 A1 WO2010058115 A1 WO 2010058115A1 FR 2009052187 W FR2009052187 W FR 2009052187W WO 2010058115 A1 WO2010058115 A1 WO 2010058115A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strip
- lamella
- element according
- strips
- valley
- Prior art date
Links
Classifications
-
- 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
- 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
- B01J2219/32203—Sheets
- B01J2219/3221—Corrugated sheets
-
- 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
- B01J2219/32203—Sheets
- B01J2219/32213—Plurality of essentially parallel sheets
-
- 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
- B01J2219/32203—Sheets
- B01J2219/32224—Sheets characterised by the orientation of the sheet
- B01J2219/32227—Vertical orientation
-
- 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
- B01J2219/32203—Sheets
- B01J2219/32237—Sheets comprising apertures or perforations
-
- 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
- B01J2219/32203—Sheets
- B01J2219/32248—Sheets comprising areas that are raised or sunken from the plane of the sheet
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85938—Non-valved flow dividers
Definitions
- the present invention relates to a cross-corrugated packing and to a column incorporating such packing.
- the packings ordinarily used are constituted by corrugated strips comprising parallel alternating corrugations each arranged in a vertical general plane and against each other. The undulations are oblique and descend in opposite directions from one band to the next. The perforation rate is about 10% for these so-called cross-corrugated packings.
- Figure 1 is an isometric perspective view of six stacked packing strips.
- GB-A-1004046 discloses packings of the cross-corrugated type.
- CA-A-1095827 proposes an improvement of this type of lining by adding a small diameter dense perforation to allow the liquid to pass cross corrugated strips on either side.
- This lining is generally made from flat product, namely metal sheets in the form of strips 1, 2 as shown in FIG. 1.
- the strips are first folded (or bent) so as to form a kind of corrugated sheet. in band whose corrugations are oblique with respect to the axis of the band.
- the folded strips are then cut into sections and then stacked by alternately turning one band out of two.
- the "small" size perforations (such as the capillary forces of the liquid are sufficient to maintain a good wetting).
- Such perforations may be filled with a film of continuous liquid or small enough that the liquid bypasses them without creating a dry zone downstream, for example the references: 1, 2, 3, 4, 5, 6.
- An object of the invention is to present a lining having a cross corrugated base in which planar elements would be integrated in order to reduce the energy dissipations. These elements would possibly be made by cuts whose edges are in a direction close to the line of greater slope. These plans would have at least one link and at least one point of contact with the crossed corrugated structure thus promoting their wetting.
- a regular packing element intended for material and / or heat exchange columns comprising alternately a plurality of lamellae, each lamella being corrugated, of generally rectangular shape, the lamellae being arranged against each other, so that the corrugations passing through a lamellae are oriented at between 50 ° and 100 ° of the undulations of the adjacent lamella, thus forming a corrugated-cross structure, at least one strip contacting at least one a first peak of a lamella and at least a second peak of the lamella, the second peak being adjacent to the first peak and characterized in that the or each strip is cut in the lamella so as to leave a slot in the corrugation .
- each lamella being corrugated, of generally rectangular shape, the lamellae being arranged against each other, so that the corrugations passing through a lamellae are oriented at between 50 ° and 100 ° of the undulations of the adjacent lamella, thus forming a corrugated-cross structure,
- At least one strip cut in the strip so as to leave a slot in the corrugation, contacts at least one first valley of a lamella and at least a second valley of the lamella, the second valley being adjacent to the first valley;
- the strips are cut in the lamella, leaving a slit in the corrugation of the same shape as the strip; the strips are of triangular or parallelepipedal shape;
- a strip is formed by two triangular or parallelepiped elements, one joining a crest of a lamella and another joining the adjacent crest, the two elements joining between two ridges;
- the strips extend at an angle of between 10 ° and 60 ° to the ridges (valleys) of the lamella;
- the strip is elongated, preferably flat, one side of the strip being attached to a ridge (a valley);
- the length of the strip is greater than the wavelength of the strip, preferably at least twice the wavelength of the strip.
- the inserted flat parts connect peaks or valleys of waves between them. This locally avoids the turbulence of the packing wave stacked at 90 °.
- FIGS. 4A and 4B schematically show a lamella of a packing according to the invention seen from above and from below
- FIG. 5 shows a packing lamella according to the invention seen from the side
- FIGS. 6A and 6B schematically show a lamella of FIG.
- FIG. 7 shows two superimposed lamellae of a packing according to the invention seen from above, with an overview of the lower lamella
- FIGS. 8, 9 and 10 show perspectives. isometric of a lamella of a lining according to the invention.
- Figure 4A shows a top view of a slat 1 with a series of strips 7, each connecting only two successive peaks 3, at the same height of the slat.
- Figure 4B shows a bottom view of a lamella 1 with a series of strips 9, each connecting only two successive valleys 9, at the same height of the lamella.
- Figures 4A and 4B could be combined so that the coverslip comprises a series of strips connecting the crests and another set of strips connecting the valleys, the two sets being spaced from each other.
- the "classical" profile of the crossed corrugated is noticeable for the lamella 1.
- the strip or strips 9 in fact constituted (s) by a series of planes, connect the valleys 5 of the lamella 1.
- Figures 6A and 6B show a version of Figures 4A and 4B including a second set of strips, which Figures 6A and 6B can obviously be combined.
- Figure 7 shows two lamellae each having only two sets of strips 7 connecting the ridges. The distance between two series of peaks is chosen so that the slots of a lamella 1 do not overlap those of the successive lamella 2.
- FIG. 8 is a perspective view of a packing strip according to the invention.
- the strip 1 generally comprises at least one cut forming a parallelepiped strip ABCD having at least one of the following characteristics:
- At least one of the edges AD or BC has a direction less than 20 °, or even less than 10 ° of the line of greatest slope, this line being defined as (definition to be added .)
- one side AB (or CD) is a fold located on a crest 3 (or a valley 5) of the lamella 1 forming part of the crossed corrugated packing.
- This side has the same inclination with respect to the horizontal as the angle of inclination ⁇ of the channels (generally between 45 and 60 °)
- the last side CD is an edge obtained by cutting and is positioned in such a way that the plane ABCD comes into contact with another element of the lamella 1 (for example only the successive ridge 3).
- a plane 7 connected to a peak 3 of a lamella 1 can contact the plane 7A connected with a successive ridge 3A of the same lamella.
- the plane integrated in the crossed corrugated packing is made from two parallelepipeds: ABCD (plane 7) which would be connected to the lamella 1 by the side AB coincides with the crest 3
- the strip is constituted by two planes 7.7A.
- the constraint for promoting the passage of the liquid from one facet to the other is to have a superposition and contact of a part of their surface between them (here represented by the parallelogram A 1 B 11 CD ")
- the packing modules according to the invention can of course include other devices.
- EP 0190435 Sulzer 1985 Non-staggered embossing in quincunx Devices to avoid clogging at the interface between packings, such as those described in the following patents:
- the invention allows a reduction of investments on the distillation column.
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200980146910.8A CN102223949A (zh) | 2008-11-24 | 2009-11-16 | 波纹交叉式填料及包括这种填料的塔 |
JP2011536924A JP2012509757A (ja) | 2008-11-24 | 2009-11-16 | 波形の交差した充填材、およびこの充填材を詰めたカラム |
US13/130,871 US20110226360A1 (en) | 2008-11-24 | 2009-11-16 | Corrugated Criss-Crossing Packing And Column Including Such A Packing |
EP09768194A EP2367626A1 (fr) | 2008-11-24 | 2009-11-16 | Garnissage ondulé-croisé et colonne incorporant un tel garnissage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0857962 | 2008-11-24 | ||
FR0857962A FR2938776A1 (fr) | 2008-11-24 | 2008-11-24 | Garnissage ondule-croise et colonne incorporant un tel garnissage |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010058115A1 true WO2010058115A1 (fr) | 2010-05-27 |
Family
ID=40934138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/052187 WO2010058115A1 (fr) | 2008-11-24 | 2009-11-16 | Garnissage ondulé-croisé et colonne incorporant un tel garnissage |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110226360A1 (fr) |
EP (1) | EP2367626A1 (fr) |
JP (1) | JP2012509757A (fr) |
CN (1) | CN102223949A (fr) |
FR (1) | FR2938776A1 (fr) |
WO (1) | WO2010058115A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107673467A (zh) * | 2017-10-11 | 2018-02-09 | 上海市政工程设计研究总院(集团)有限公司 | 一种表面微复氧的生物预处理反应器及方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10953382B2 (en) * | 2017-06-09 | 2021-03-23 | Koch-Glitsch, Lp | Structured packing module for mass transfer columns |
EP3808447A1 (fr) * | 2019-10-14 | 2021-04-21 | Sulzer Management AG | Installation et procédé de production efficace d'un élément d'emballage intercanal structuré |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1004046A (en) | 1962-07-31 | 1965-09-08 | Sulzer Ag | Material exchange columns |
FR2086365A1 (en) * | 1970-04-27 | 1971-12-31 | Grimma Masch App Veb | Column packing material |
CA1095827A (fr) | 1976-01-16 | 1981-02-17 | Max Huber | Tubes de garnissage pour colonnes de transfert de liquides |
CH662515A5 (en) * | 1983-12-15 | 1987-10-15 | Sulzer Ag | Built-in element for mass transfer columns |
US4710326A (en) * | 1986-08-29 | 1987-12-01 | Seah Alexander M | Corrugated packing and methods of use |
EP1063009A1 (fr) * | 1999-06-25 | 2000-12-27 | The Boc Group, Inc. | Garnissage structuré |
EP1216752A2 (fr) * | 2000-12-22 | 2002-06-26 | The Boc Group, Inc. | Remplissage structuré |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH617357A5 (fr) * | 1977-05-12 | 1980-05-30 | Sulzer Ag | |
US4604247A (en) * | 1983-06-21 | 1986-08-05 | Glitsch, Inc. | Tower packing material and method |
DE3414267A1 (de) * | 1984-04-14 | 1985-11-07 | Raschig Gmbh, 6700 Ludwigshafen | Einbauelement fuer stoff- oder waermeaustauschkolonnen |
CH664091A5 (de) * | 1985-01-30 | 1988-02-15 | Sulzer Ag | Packungskoerper aus duennem, folienartigen material fuer stoff- und waermeaustauschkolonnen zwischen fluessigen und gasfoermigen phasen. |
US4670196A (en) * | 1985-09-05 | 1987-06-02 | Norton Company | Tower packing element |
US4740334A (en) * | 1987-05-29 | 1988-04-26 | Norton Company | Tower packing element with embossed surfaces |
US5013492A (en) * | 1990-04-06 | 1991-05-07 | Munters Corporation | Arrangement for contact bodies for liquid and gas |
US5057250A (en) * | 1990-11-27 | 1991-10-15 | Glitsch, Inc. | Tower packing with small louvers |
US5407607A (en) * | 1993-11-09 | 1995-04-18 | Mix; Thomas W. | Structured packing elements |
US5510170A (en) * | 1994-03-25 | 1996-04-23 | Norton Chemical Process Products Corp. | Securing packing elements |
CN1091646C (zh) * | 1994-10-04 | 2002-10-02 | 普莱克斯技术有限公司 | 用于精炼系统的高容量结构填料 |
ATE192353T1 (de) * | 1995-08-24 | 2000-05-15 | Raschig Gmbh | Einbauelement für stoff- oder wärmeaustauschkolonnen |
-
2008
- 2008-11-24 FR FR0857962A patent/FR2938776A1/fr not_active Withdrawn
-
2009
- 2009-11-16 WO PCT/FR2009/052187 patent/WO2010058115A1/fr active Application Filing
- 2009-11-16 US US13/130,871 patent/US20110226360A1/en not_active Abandoned
- 2009-11-16 JP JP2011536924A patent/JP2012509757A/ja not_active Withdrawn
- 2009-11-16 EP EP09768194A patent/EP2367626A1/fr not_active Withdrawn
- 2009-11-16 CN CN200980146910.8A patent/CN102223949A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1004046A (en) | 1962-07-31 | 1965-09-08 | Sulzer Ag | Material exchange columns |
FR2086365A1 (en) * | 1970-04-27 | 1971-12-31 | Grimma Masch App Veb | Column packing material |
CA1095827A (fr) | 1976-01-16 | 1981-02-17 | Max Huber | Tubes de garnissage pour colonnes de transfert de liquides |
CH662515A5 (en) * | 1983-12-15 | 1987-10-15 | Sulzer Ag | Built-in element for mass transfer columns |
US4710326A (en) * | 1986-08-29 | 1987-12-01 | Seah Alexander M | Corrugated packing and methods of use |
EP1063009A1 (fr) * | 1999-06-25 | 2000-12-27 | The Boc Group, Inc. | Garnissage structuré |
EP1216752A2 (fr) * | 2000-12-22 | 2002-06-26 | The Boc Group, Inc. | Remplissage structuré |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107673467A (zh) * | 2017-10-11 | 2018-02-09 | 上海市政工程设计研究总院(集团)有限公司 | 一种表面微复氧的生物预处理反应器及方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2367626A1 (fr) | 2011-09-28 |
US20110226360A1 (en) | 2011-09-22 |
CN102223949A (zh) | 2011-10-19 |
JP2012509757A (ja) | 2012-04-26 |
FR2938776A1 (fr) | 2010-05-28 |
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