CN2675244Y - Compound packing - Google Patents
Compound packing Download PDFInfo
- Publication number
- CN2675244Y CN2675244Y CN 200320122272 CN200320122272U CN2675244Y CN 2675244 Y CN2675244 Y CN 2675244Y CN 200320122272 CN200320122272 CN 200320122272 CN 200320122272 U CN200320122272 U CN 200320122272U CN 2675244 Y CN2675244 Y CN 2675244Y
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel cloth
- corrugated plate
- filler
- compounded mix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a compound packing composed of a disc type packing and a granule packing. The disc type packing comprises a plurality of corrugated plates compacted by stainless steel cloth, a stainless steel cloth pallet and a stainless steel cloth housing. A plurality of stainless steel cloth corrugated plates are vertically arranged in the stainless steel cloth housing. The corrugated directions of the two contiguous corrugated plates are opposite. The stainless steel cloth pallet is arranged at the bottom of the stainless steel cloth corrugated plates vertically arranged. The stainless steel cloth corrugated plates are sloping corrugated plates. The peak line or the valley line of the corrugated plate forms an inclination angle with the normal axis of the packing disc. The stainless steel cloth corrugated plates are provided with a plurality of small holes. A plurality of containing spaces are provided between the two contiguous stainless steel cloth corrugated plates. The granule packing is arranged in the containing space. The utility model has the advantages of inconspicuous scale effect and high efficiency.
Description
Technical field
The utility model relates to industrial tower filler, relates in particular to a kind of tower composite highly effective filler that nitrogen-15 is produced that is applied to.
Background technology
At present, high efficiency packing has two big classes, and a class is regular high efficiency packing, and as corrugated wire gauze packing, specific area (area contacts) is generally 700m
2/ m
3, every theoretical plate equivalent altitude HETP=10cm, another kind of is to huddle granular filler, as the wire helical packing, specific area (area contacts) is generally 3000～4000m
2/ m
3, HETP=4～6cm.The characteristics of corrugated wire gauze packing are: flux is big, and pressure falls little, and enlarge-effect is not obvious, so relatively be adapted under the vacuum condition, handles the separation purification operations of the difficult separation mixture of big flux.And the characteristics of wire spiral coil filler are: the efficient height, be particularly suitable for the separation that separation α approaches 1 difficult separation mixture, but its fatal weakness is that enlarge-effect is obvious, and the ratio of general tower diameter D and filler particles diameter d, D/d is not more than 20.So the tower diameter of D＞8cm, its HETP value obviously rises.As former German Democratic Republic Waller sweet smell (Warlfen) factory
15N process units, diameter are the big tower HETP=20cm of 200mm, and diameter is the trourelle HETP=5cm of 27mm, and both differ 4 times more than.In existing 15N process units, almost all adopt the little filler of particle, this is unfavorable for improving the efficient of big tower diameter, therefore must seek preferable approach, makes a breakthrough.
Summary of the invention
The purpose of this utility model is exactly to provide the compounded mix that a kind of enlarge-effect is not obvious, efficient is high for the deficiency that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions: a kind of compounded mix, it is characterized in that, comprise disc type filler and granular filler, described disc type filler comprises the corrugated plate that multi-disc is formed by the stainless steel cloth compacting, stainless steel wire wire tray and stainless steel cloth housing, described multi-disc stainless steel cloth corrugated plate arranged vertical is in above-mentioned stainless steel cloth housing, and the ripple direction of adjacent two corrugated plates is opposite, described stainless steel wire wire tray is located at the stainless steel cloth corrugated plate bottom of arranged vertical, described stainless steel cloth corrugated plate is the inclination corrugated plate, the vertical axis of the crest line of this corrugated plate or valley line and filler has an inclination angle, described stainless steel cloth corrugated plate is provided with a plurality of apertures, constitute a plurality of accommodation spaces between the described adjacent two stainless steel wire corrugated plates, described granular filler is filled out and is located in this accommodation space.
Described ripple inclination angle is 20 °～60 °.
Peak height h=4～the 8mm of the stainless steel cloth corrugated plate of described multi-disc arranged vertical, half-wave is apart from B=3～6mm.
The aperture of described stainless steel cloth corrugated plate aperture is 2～6mm, pitch of holes 6～14mm, and be triangular arranged.
The stainless steel cloth corrugated plate packing box of described band granular filler is cylindrical, and its disk track and tower diameter are suitable.
The disk track of described cylindrical pad dish is 40～300mm, and the dish height is 30～200mm.
The stainless steel cloth corrugated plate packing box of described cylinder shape belt granular filler look tower height can install a plurality of, the 90 ° of installations that interlace each other of the corrugated plate direction of adjacent two packing boxs.
Described granular filler is the little filler of stainless steel wire spiral coil particle.
The little filler specification of described spiral coil particle is φ 0.15 * 1.5 * 1.5mm and/or φ 0.2 * 2.5 * 2mm.
The little filler of described spiral coil particle is formed by stainless steel wire coiling, the cutting of φ 0.1～0.25mm.
The utility model combines the not obvious and high characteristics of wire spiral coil filler efficient of wire mesh packing enlarge-effect, makes its performance advantage separately, and creates a kind of new packing.If being put into nitrogen-15, this new packing stack produces Ta Jienei, then can form a complete tower, this is just just like an irregular kuhn column, filler efficiently all is housed in each pipe, only this " pipe " is not straight, neither justify, be winding, the gas passage of Here it is ripple packing, this passage is the tortuous back and forth rotations in all directions in tower, comes and goes the four directions up and down and stretches, and gas liquid just carries out the mass transfer exchange on the filling surface in its passage, make the stripping of liquid concentration gas light, make the HETP of whole tower remain on high level.At NO-HNO
3In the system, through the industrial condition test, diameter is the stainless steel exchange column of 45mm, its theoretical plate equivalent altitude HETP=5cm, and diameter is the HETP=8cm of the stainless steel exchange column of 81mm, all surpasses our desired value.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model stainless steel cloth corrugated plate;
Fig. 3 is the structural representation of the utility model stainless steel wire spiral coil granular filler;
Fig. 4 is the scheme of installation of the adjacent two dish fillers of the utility model.
The specific embodiment
Shown in Fig. 1～3, a kind of compounded mix, comprise disc type filler 1 and granular filler 2, described disc type filler 1 comprises the corrugated plate 11 that multi-disc is formed by the stainless steel cloth compacting, stainless steel wire wire tray 12 and stainless steel cloth housing 13, described multi-disc stainless steel cloth corrugated plate 11 arranged verticals are in above-mentioned stainless steel cloth housing 13, and the ripple direction of adjacent two corrugated plates is opposite, described stainless steel wire wire tray 12 is located at the stainless steel cloth corrugated plate bottom of arranged vertical, described stainless steel cloth corrugated plate 11 is the inclination corrugated plate, the vertical axis of the crest line of this corrugated plate or valley line and packing box has an inclination angle , described stainless steel cloth corrugated plate 11 is provided with a plurality of apertures 111, constitute a plurality of accommodation spaces 14 between the described adjacent two stainless steel wire corrugated plates, described granular filler 2 is filled out and is located in this accommodation space 14.
Choose stainless steel cloth corrugated plate shown in Figure 2, meshcount is 60～100 orders, unit size peak height h=4～8mm, half-wave is apart from B=3～6mm, ripple direction and tower axis inclination angle are 20 °～60 °, the ripple punching, and hole diameter is 2～6mm, pitch of holes 6～14mm is triangular arranged.It is 40～300mm that corrugated plate is processed into disk track, coils the stainless steel wire corrugated wire gauze packing dish of the rule of high 30～200mm, and this packing box is cylindrical, and its disk track and tower diameter are suitable.In its passage, fill up respectively then, the little filler of stainless steel wire spiral coil particle of φ 0.15 * 1.5 * 1.5mm and φ 0.2 * 2.5 * 2mm, corrugated plate is processed into as egative film with 10 order stainless steel cloths in the bottom, carries the granule filler with holder.This granule filler generally turns to spiral elastic ring by the stainless steel wire of 0.1～0.25mm, cuts into the particle of certain-length again.Form a kind of NEW TYPE OF COMPOSITE filler like this, make its performance advantage separately.
Fig. 4 is adjacent two dish compounded mix assembly drawings, this compounded mix dish look tower height can install a plurality of, the 90 ° of installations that interlace each other of the corrugated plate directions of adjacent two dish fillers.
The size of the disk track of particle screen waviness packings and stainless steel spiral coil granular filler will be loaded according to concrete production and be selected, and its tower height is final by the requirement product then
15N abundance and deciding.
Also need to prove, no matter be corrugated wire gauze packing or stainless steel wire spiral coil granular filler, before formal assembling, all should carry out surface treatment, make its rough surface, wettability is good, thereby increase the area that contacts, guarantee that column efficiency reaches high level.
Claims (10)
1. compounded mix, it is characterized in that, comprise disc type filler and granular filler, described disc type filler comprises the corrugated plate that multi-disc is formed by the stainless steel cloth compacting, stainless steel wire wire tray and stainless steel cloth housing, described multi-disc stainless steel cloth corrugated plate arranged vertical is in above-mentioned stainless steel cloth housing, and the ripple direction of adjacent two corrugated plates is opposite, described stainless steel wire wire tray is located at the stainless steel cloth corrugated plate bottom of arranged vertical, described stainless steel cloth corrugated plate is the inclination corrugated plate, the vertical axis of the crest line of this corrugated plate or valley line and packing box has an inclination angle, described stainless steel cloth corrugated plate is provided with a plurality of apertures, constitute a plurality of accommodation spaces between the described adjacent two stainless steel wire corrugated plates, described granular filler is filled out and is located in this accommodation space.
2. a kind of compounded mix according to claim 1 is characterized in that, described ripple inclination angle is 20 °～60 °.
3. a kind of compounded mix according to claim 1 is characterized in that, the peak height h=4～8mm of the stainless steel cloth corrugated plate of described multi-disc arranged vertical, and half-wave is apart from B=3～6mm.
4. a kind of compounded mix according to claim 1 is characterized in that, the aperture of described stainless steel cloth corrugated plate aperture is 2～6mm, pitch of holes 6～14mm, and be triangular arranged.
5. a kind of compounded mix according to claim 1 is characterized in that, the stainless steel cloth corrugated plate packing box of described band granular filler is cylindrical, and its disk track and tower diameter are suitable.
6. a kind of compounded mix according to claim 5 is characterized in that, the disk track of described cylindrical pad dish is 40～300mm, and the dish height is 30～200mm.
7. double-layer stainless steel screen waviness packings according to claim 5 is characterized in that, the stainless steel cloth corrugated plate packing box of described cylinder shape belt granular filler look tower height can install a plurality of, the 90 ° of installations that interlace each other of the ripple direction of adjacent two fillers.
8. a kind of compounded mix according to claim 1 is characterized in that, described granular filler is the little filler of stainless steel wire spiral coil particle.
9. a kind of compounded mix according to claim 8 is characterized in that, the little filler specification of described spiral coil particle is φ 0.15 * 1.5 * 1.5mm and/or φ 0.2 * 2.5 * 2mm.
10. a kind of compounded mix according to claim 8 is characterized in that, the little filler of described spiral coil particle is formed by stainless steel wire coiling, the cutting of φ 0.1～0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122272 CN2675244Y (en) | 2003-12-10 | 2003-12-10 | Compound packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122272 CN2675244Y (en) | 2003-12-10 | 2003-12-10 | Compound packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675244Y true CN2675244Y (en) | 2005-02-02 |
Family
ID=34476158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320122272 Expired - Lifetime CN2675244Y (en) | 2003-12-10 | 2003-12-10 | Compound packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675244Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100391588C (en) * | 2006-04-04 | 2008-06-04 | 湘潭大学 | Tapered spiral filling |
| CN102824890A (en) * | 2012-09-18 | 2012-12-19 | 天津大学 | Catalytic distillation filler with alternative flow structure |
| CN104307459A (en) * | 2014-10-02 | 2015-01-28 | 北京玉珠峰科技有限公司 | Novel fluid-air exchange filler |
| CN104906821A (en) * | 2014-03-10 | 2015-09-16 | Ifp新能源公司 | Exchange column contactor consisting of random padding compartments |
| CN114713014A (en) * | 2022-03-23 | 2022-07-08 | 成都兴鑫悦环保技术开发有限公司 | Rotary packed bed of honeycomb type hypergravity machine |
-
2003
- 2003-12-10 CN CN 200320122272 patent/CN2675244Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100391588C (en) * | 2006-04-04 | 2008-06-04 | 湘潭大学 | Tapered spiral filling |
| CN102824890A (en) * | 2012-09-18 | 2012-12-19 | 天津大学 | Catalytic distillation filler with alternative flow structure |
| CN102824890B (en) * | 2012-09-18 | 2014-10-22 | 天津大学 | Catalytic distillation filler with alternative flow structure |
| CN104906821A (en) * | 2014-03-10 | 2015-09-16 | Ifp新能源公司 | Exchange column contactor consisting of random padding compartments |
| JP2015167948A (en) * | 2014-03-10 | 2015-09-28 | イエフペ エネルジ ヌヴェルＩｆｐ Ｅｎｅｒｇｉｅｓ Ｎｏｕｖｅｌｌｅｓ | Exchange column contactor consisting of random packing compartments |
| CN104906821B (en) * | 2014-03-10 | 2019-06-28 | Ifp新能源公司 | The exchange column contactor being made of random packing elements compartment |
| CN104307459A (en) * | 2014-10-02 | 2015-01-28 | 北京玉珠峰科技有限公司 | Novel fluid-air exchange filler |
| CN114713014A (en) * | 2022-03-23 | 2022-07-08 | 成都兴鑫悦环保技术开发有限公司 | Rotary packed bed of honeycomb type hypergravity machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1190251C (en) | Heat and/or quality exchanging packed column | |
| CN1182098C (en) | Purifier and purifying method for polymerizable organic compounds | |
| CN2675244Y (en) | Compound packing | |
| US7025339B2 (en) | Structured packing with increased capacity | |
| US7267329B2 (en) | Alternating conventional and high capacity packing within the same section of an exchange column | |
| CN2675245Y (en) | Double layer stainless steel made corrugated wire gauze packing | |
| CN207041947U (en) | A kind of catalytic distillation module | |
| US9757679B2 (en) | Assembly of structured adsorbent modules | |
| US6991222B2 (en) | Structured packing with increased capacity | |
| CN203155232U (en) | Difference-peak wire mesh corrugated packing | |
| CN111545159B (en) | High-efficient mass transfer separation bulk packing structure | |
| CN203002378U (en) | Garland filler | |
| CN101314108A (en) | Filling material special for producing C-13 isotope with CO cryogenic rectification method | |
| EP0639402B1 (en) | Ordered packing | |
| CN201728115U (en) | Tower filler with collection and redistribution functions | |
| CN111359577A (en) | Gas-liquid distributor for solid particle or polymer system | |
| US20070035047A1 (en) | Stacked packing for heat exchange and mass transfer | |
| CN2090288U (en) | Column extractor with cellular-type grid regular packing | |
| CN2834658Y (en) | A novel packed column | |
| CN2329430Y (en) | Hump sieve-plate regular tower packing | |
| CN217887386U (en) | Water washing tower | |
| CN1038112C (en) | Half-pipe type structured packing | |
| CN2726714Y (en) | Gauze packing | |
| CN2331417Y (en) | Honeycomb filler | |
| CN220677867U (en) | Large-flux structured packing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI LIANQI CHEMICAL TECHNOLOGY CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100617 Address after: 200062 Shanghai Yunling Road No. 345 Co-patentee after: SHANGHAI LIANQI CHEMICAL SCIENCE & TECHNOLOGY CO., LTD. Patentee after: Shanghai Research Institute of Chemical Industry Address before: 200062 Shanghai Yunling Road No. 345 Patentee before: Shanghai Research Institute of Chemical Industry |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131210 Granted publication date: 20050202 |