CN101584976A - Plate ripple arranged packing having optical margin structure and manufacturing method thereof - Google Patents
Plate ripple arranged packing having optical margin structure and manufacturing method thereof Download PDFInfo
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- CN101584976A CN101584976A CNA2009100998110A CN200910099811A CN101584976A CN 101584976 A CN101584976 A CN 101584976A CN A2009100998110 A CNA2009100998110 A CN A2009100998110A CN 200910099811 A CN200910099811 A CN 200910099811A CN 101584976 A CN101584976 A CN 101584976A
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Abstract
A plate ripple arranged packing having optical margin structure and manufacturing method thereof is disclosed. The plate ripple arranged packing is mainly formed by scraping packing sheets together to form a disc-like packing; the packing contact area of two adjacent discs is provided with an optical margin area; the other regions on the packing sheets constituting the packing of each disc are roughly-processed surface and gas, liquid channels capable of making gas and liquid contact to transfer heat and mass are formed in a packing main body. The method includes: adopting a stainless steel or aluminium-made metal material belt to produce the packing sheet; during the surface roughing process of the packing sheet, keeping an optical surface structure for the surface having certainly-sized width left in two side edges and the surface roughing process being not performed; performing surface roughing process on the packing sheet in the middle region so as to form a main body surface having excellent hydromechanical and mass transfer performance; then performing large ripple pressing so as to form the plate ripple arranged packing having optical margin structure. The invention is rationally structured, simply structured, easy to process, capable of effectively improving the gas liquid distribution in the use process; it is able to reduce the resistance of contact point between discs and improve the heat and mass transfer effect of the packing.
Description
Technical field
What the present invention relates to is a kind ofly made by metal material, can be used for refining oil, the improved plate corrugated regular filler in heat transfer, the mass transfer apparatuses such as industry rectifying column, absorption tower, extraction tower, stripper, water scrubber such as chemical industry, deep cooling, light industry.
Background technology
Plate ripple arranged packing has advantages such as flux is big, resistance is little, efficient is high, contamination resistance is stronger, is widely used in the industries such as oil, chemical industry, deep cooling, light industry.Plate ripple arranged packing originates from eighties of last century thirties, wide popularization and application along with the Switzerland Mai Lepaike of Suhl longevity company filler, the structured packing technology has obtained rapid progress, and the plate ripple arranged packing processing technology also develops into multiple processing technologys such as comprising punching, surperficial roughening, big line moulding, surface treatment, surface clean now from initial simple big line moulding.
In order to increase gas, the liquid contact area, the plate ripple arranged packing that uses in the industry has at present nearly all adopted embossing or has strengthened the mass transport process on packing sheet surface towards the mode that surperficial roughening such as pit are handled, but this has also caused gas simultaneously, liquid increases at the filling surface contact resistance, especially adjacent two dish filler contact area pressure drops sharply increase in regular packed tower, cause liquid flooding easily, simultaneously also created condition in that this zone gas-liquid contact time is oversize for the gas-liquid back-mixing, cause filler to conduct heat, mass-transfer efficiency descends, and directly has influence on the normal running of regular packed tower.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of mentioning, provide a kind of improvement, can improve two dish filler contact area gases and liquid flowing state and the plate ripple arranged packing with plain edge structure and the manufacture methods that contact effect.
The objective of the invention is to realize by following technical solution, it mainly slaps together a plate shape filling by packing sheet, described adjacent two dish filler contact area designs have the plain edge district, and other zone is the roughening treatment surface and forms gas, the fluid passage that can make gas-liquid be in contact with one another heat transfer, mass transfer in the filler body on the packing sheet that constitutes every dish filler.
The every sidelight hem width of described packing sheet degree equates or does not wait, and be no more than 1/4th of described former packing sheet width.
Lines is opposed alignment between the described adjacent packing sheet, and is formed with countless gas-liquid channels in packing box; Described packing box is equipped with fixed seal ring outward.
A kind of aforesaid manufacture method with plate ripple arranged packing of plain edge structure, this method is: the metal charge that adopts stainless steel or aluminium to make brings the manufacturing packing sheet, in the surperficial roughening processing procedure of described packing sheet, the surface that the certain size width is reserved in both sides of the edge keeps light face structure and does not carry out surperficial roughening processing, and the packing sheet of zone line carries out surperficial roughening to be handled to form the body surfaces of good hydrodynamics and mass-transfer performance; Carry out big line compacting then, and then constitute the plate ripple arranged packing that the edge has the plain edge structure.
The present invention compared with prior art has reasonable in design, simple in structure, handling ease, can effectively improve gas-liquid in the use and distribute, and reduces to coil indirect contact resistance, improves characteristics such as filler heat transfer, mass transfer effect.
Description of drawings
Fig. 1 is the big line moulding of a present invention pre-structure schematic diagram.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is a structure schematic top plan view of the present invention.
Fig. 4 is an one-tenth dish structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment: the present invention mainly slaps together a plate shape filling by packing sheet, described adjacent two dish filler contact area designs have the plain edge district, and other zone is the roughening treatment surface and forms gas, the fluid passage that can make gas-liquid be in contact with one another heat transfer, mass transfer in the filler body on the packing sheet that constitutes every dish filler.
The every sidelight hem width of described packing sheet degree equates or does not wait, and be no more than 1/4th of described former packing sheet width.
Lines is opposed alignment between the described adjacent packing sheet, and is formed with countless gas-liquid channels in packing box; Described packing box is equipped with fixed seal ring outward.
A kind of manufacture method with plate ripple arranged packing of plain edge structure, this method is: the metal charge that adopts stainless steel or aluminium to make brings the manufacturing packing sheet, in the surperficial roughening processing procedure of described packing sheet, the surface that the certain size width is reserved in both sides of the edge keeps light face structure and does not carry out surperficial roughening processing, and the packing sheet of zone line carries out surperficial roughening to be handled to form the body surfaces of good hydrodynamics and mass-transfer performance; Carry out big line compacting then, and then constitute the plate ripple arranged packing that the edge has the plain edge structure.
Shown in Figure 1, it is main the manufacturing that the present invention adopts metal material belts such as stainless steel, aluminium, the raw material both sides keep certain distance white space 11,12, remainder carries out surperficial roughening by certain rule to be handled, carry out big line compacting then, shaped article is exactly the plate ripple arranged packing that the edge has plain edge structure 21,31, and its structural representation as shown in Figures 2 and 3.
Finished product of the present invention is plate-like, and each packing box is slapped together by packing sheet; Lines is opposed alignment between the adjacent packing sheet, has formed countless gas-liquid runners in packing box, and packing box adds fixed seal ring outward.
Packing sheet of the present invention behind the one-tenth dish, pack into packed tower inside part signal as shown in Figure 4; Adjacent two dish filler contact areas 43 have all carried out surperficial roughening processing in existing structured packing technology, cause this zone 43 because of the increase of surface roughness and the cataclysm of angle, and resistance increases, and pressure drop increases, the easy back-mixing of gas-liquid, and mass-transfer performance descends.In order to change this situation, adjacent two dish filler contact areas 43 are designed to the plain edge structure, can effectively reduce the resistance in this zone 43 like this, prevent gas, the contact of liquid back-mixing, improve filler heat transfer, mass-transfer efficiency.And packing box main body 41,42 is still according to the design of the form of general plate ripple arranged packing, gas, liquid in filler body passage 41,42, be in contact with one another conduct heat, mass transport process.
Packing sheet is in surperficial roughening processing procedure, the material that the certain size width is reserved in both sides of the edge does not carry out surperficial roughening processing, the plain edge structure that promptly in process, keeps certain size, zone line keeps the original good hydrodynamics of packing sheet and the project organization of mass-transfer performance performance, the plain edge zone has then reduced resistance with comparing originally, improve the contact of gas-liquid, helped the raising of filler mass-transfer performance; It is good that this modified form structured packing pressure drop is little, efficient is high, gas-liquid distributes.
Claims (4)
1, a kind of plate ripple arranged packing with plain edge structure, it mainly slaps together a plate shape filling by packing sheet, it is characterized in that described adjacent two dish filler contact area designs have the plain edge district, and other zone is the roughening treatment surface and forms gas, the fluid passage that can make gas-liquid be in contact with one another heat transfer, mass transfer in the filler body on the packing sheet that constitutes every dish filler.
2, the plate ripple arranged packing with plain edge structure according to claim 1 is characterized in that the every sidelight hem width of described packing sheet degree is equal or does not wait, and be no more than 1/4th of described former packing sheet width.
3, the plate ripple arranged packing with plain edge structure according to claim 1 and 2 is characterized in that lines is opposed alignment between the described adjacent packing sheet, and be formed with countless gas-liquid channels in packing box; Described packing box is equipped with fixed seal ring outward.
4, a kind of manufacturing is as claim 1 or 2 or 3 described methods with plate ripple arranged packing of plain edge structure, this method is: the metal charge that adopts stainless steel or aluminium to make brings the manufacturing packing sheet, in the surperficial roughening processing procedure of described packing sheet, the surface that the certain size width is reserved in both sides of the edge keeps light face structure and does not carry out surperficial roughening processing, and the packing sheet of zone line carries out surperficial roughening to be handled to form the body surfaces of good hydrodynamics and mass-transfer performance; Carry out big line compacting then, and then constitute the plate ripple arranged packing that the edge has the plain edge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100998110A CN101584976B (en) | 2009-06-22 | 2009-06-22 | Plate ripple arranged packing having optical margin structure and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100998110A CN101584976B (en) | 2009-06-22 | 2009-06-22 | Plate ripple arranged packing having optical margin structure and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101584976A true CN101584976A (en) | 2009-11-25 |
| CN101584976B CN101584976B (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100998110A Active CN101584976B (en) | 2009-06-22 | 2009-06-22 | Plate ripple arranged packing having optical margin structure and manufacturing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302921A (en) * | 2011-06-20 | 2012-01-04 | 清华大学 | Three-dimensional arrayed opening twisted blade type rotational flow liquid screen and drip splash packing unit assembly |
| CN102580464A (en) * | 2010-12-22 | 2012-07-18 | 苏舍化学技术有限公司 | Mass transfer method, structured packing and mass transfer device for a reduced fluid load |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5644932A (en) * | 1996-05-21 | 1997-07-08 | Air Products And Chemicals, Inc. | Use of structured packing in a multi-sectioned air seperation unit |
| CN2360153Y (en) * | 1999-01-12 | 2000-01-26 | 中国石油化工集团公司 | Corrugation integral filling |
| CN201171991Y (en) * | 2008-03-28 | 2008-12-31 | 荆州市金威石化配件有限公司 | Improved ripple structured packing |
| CN201423284Y (en) * | 2009-06-22 | 2010-03-17 | 杭州杭氧填料有限公司 | Mellapak structured packing with finished edge structure |
-
2009
- 2009-06-22 CN CN2009100998110A patent/CN101584976B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580464A (en) * | 2010-12-22 | 2012-07-18 | 苏舍化学技术有限公司 | Mass transfer method, structured packing and mass transfer device for a reduced fluid load |
| CN102580464B (en) * | 2010-12-22 | 2016-08-03 | 苏舍化学技术有限公司 | Mass transfer method, structured packing and mass transfer apparatus for little liquid load |
| CN102302921A (en) * | 2011-06-20 | 2012-01-04 | 清华大学 | Three-dimensional arrayed opening twisted blade type rotational flow liquid screen and drip splash packing unit assembly |
| CN102302921B (en) * | 2011-06-20 | 2013-08-21 | 清华大学 | Three-dimensional arrayed opening twisted blade type rotational flow liquid screen and drip splash packing unit assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101584976B (en) | 2011-12-14 |
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Address after: 799 Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU HANGYANG PACKINGS Co.,Ltd. Address before: 310004 No. 388 Dong Xin Road, Xiacheng District, Zhejiang, Hangzhou Patentee before: HANGZHOU HANGYANG PACKINGS Co.,Ltd. |
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