CN202128931U - Corrugated wire gauze packing tower for producing phenol products - Google Patents
Corrugated wire gauze packing tower for producing phenol products Download PDFInfo
- Publication number
- CN202128931U CN202128931U CN201120154249U CN201120154249U CN202128931U CN 202128931 U CN202128931 U CN 202128931U CN 201120154249 U CN201120154249 U CN 201120154249U CN 201120154249 U CN201120154249 U CN 201120154249U CN 202128931 U CN202128931 U CN 202128931U
- Authority
- CN
- China
- Prior art keywords
- tower
- corrugated wire
- wire gauze
- gauze packing
- phenol products
- 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 - Fee Related
Links
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a corrugated wire gauze packing tower for producing phenol products, which is characterized in that the corrugated wire gauze packing tower comprises a tower casing, liquid distributors and filling materials, wherein layers of liquid distributors are arranged inside the tower casing from the top down, and the filling materials are arranged among the liquid distributors and are corrugated wire gauzes. The diameter of the tower casing is 0.8 to 1.4 m. Compared with the prior art, the utility model has the benefits as follows: since the pressure drop of the corrugated wire gauze packing is low and is only half of that of a bubble column, the gas speed inside a void tower is increased, the distillation efficiency is improved by more than one time, various types of high-quality phenol products such as phenyl hydroxide, o-cresol, M-and P-cresols and the like can be produced, and the corporate profitability is remarkably improved.
Description
Technical field
The utility model relates to the Coal Chemical Industry apparatus field, relates in particular to a kind of rippled-mesh packing column meanwhile that phenolic product is produced that is used for.
Background technology
Phenol products has a variety ofly in the Coal Chemical Industry, generally comprises technical phenol (containing phenol about 85%), industrial cresols (metacresol content is greater than 34%) and technical xylenol etc.Phenol products is of many uses, and phenol not only can be used for making phenolic resins, also can be used for the production of products such as bisphenol-A, positive lactams, dodecyl phenol; M-and P-cresols can be used for the production of plant protection product and premium insulation lacquer; Orthoresol is used for hormone-type rust remover, plant protection product and anticorrisive agent production.
But with the bubble column is that distillation equipment is produced phenol products, and product variety is few, of poor quality, and its reason is that the distillation efficiency of bubble column is low, and the distillation efficiency that improves bubble column is a urgent problem in producing.
Summary of the invention
The purpose of the utility model provides a kind of rippled-mesh packing column meanwhile that phenolic product is produced that is used for, and improves distillation efficiency, produces the phenol products of high-quality, many kinds.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
Be used for the rippled-mesh packing column meanwhile that phenolic product is produced, comprise tower shell, liquid distribution trough, filler, be provided with the multilayer liquid distributor in the tower shell from top to bottom, be provided with filler between the liquid distribution trough, said filler is a ripple silk net.
The diameter of described tower shell is 0.8～1.4m.
Compared with prior art; The beneficial effect of the utility model is: because the pressure drop of ripple silk net filler is little, have only the half the of bubble column, empty tower gas velocity is increased; So distillation efficiency is enhanced about more than once; Can produce the phenol products of high-quality, many kinds, like phenol, orthoresol, M-and P-cresols etc., the performance of enterprises obviously improves.
Description of drawings
Fig. 1 is the utility model example structure sketch map.
Among the figure: 1-tower shell 2-ripple silk net filler 3-gas vent 4-liquid-inlet 5-liquid distribution trough 6-liquid re-distributor.
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:
See Fig. 1; Be that the utility model is used for the rippled-mesh packing column meanwhile example structure sketch map that phenolic product is produced; Comprise tower shell 1, ripple silk net filler 2, liquid distribution trough 5 and liquid re-distributor 6; The diameter of tower shell 1 is 0.8～1.4m, and tower shell 1 top is a gas vent 3, and the upper lateral part of tower shell 1 is provided with liquid-inlet 4.Be respectively equipped with liquid distribution trough 5 and liquid re-distributor 6 in the tower shell 1 from top to bottom, filled ripple silk net filler 2 in the centre of liquid distribution trough 5 and liquid re-distributor 6.
The utility model distillation efficiency is superior to traditional bubble column; A rectifying can obtain phenol (phenol content is greater than 98%), technical phenol, orthoresol cut, M-and P-cresols (metacresol content is greater than 50%), technical xylenol product; With the orthoresol cut once more rectifying can obtain orthoresol (o-cresol content is greater than 96%) product; Quality is high, and is wide in variety, can improve the performance of enterprises greatly.
Claims (2)
1. be used for the rippled-mesh packing column meanwhile that phenolic product is produced, it is characterized in that, comprise tower shell, liquid distribution trough, filler, be provided with the multilayer liquid distributor in the tower shell from top to bottom, be provided with filler between the liquid distribution trough, said filler is a ripple silk net.
2. the rippled-mesh packing column meanwhile that is used for phenolic product production according to claim 1 is characterized in that the diameter of described tower shell is 0.8～1.4m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120154249U CN202128931U (en) | 2011-05-13 | 2011-05-13 | Corrugated wire gauze packing tower for producing phenol products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120154249U CN202128931U (en) | 2011-05-13 | 2011-05-13 | Corrugated wire gauze packing tower for producing phenol products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202128931U true CN202128931U (en) | 2012-02-01 |
Family
ID=45517717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120154249U Expired - Fee Related CN202128931U (en) | 2011-05-13 | 2011-05-13 | Corrugated wire gauze packing tower for producing phenol products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202128931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614677A (en) * | 2012-04-24 | 2012-08-01 | 宜兴汉光高新石化有限公司 | Multi-layer rectification tower |
-
2011
- 2011-05-13 CN CN201120154249U patent/CN202128931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614677A (en) * | 2012-04-24 | 2012-08-01 | 宜兴汉光高新石化有限公司 | Multi-layer rectification tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202128931U (en) | Corrugated wire gauze packing tower for producing phenol products | |
| CN104876808B (en) | The device and technique of a kind of utilization new catalytic rectifying structured packing production dimethoxym ethane | |
| CN104178092A (en) | High-temperature organic heat carrier and production technology thereof | |
| CN102875382B (en) | Method for catalytically alcoholizing polyethylene terephthalate (PET) by metallic acetate ion liquid | |
| CN103028268A (en) | Novel liquid distributor | |
| CN102580337A (en) | Mixed butyraldehyde separation device and application of packed towers | |
| CN201823533U (en) | Anadem filler | |
| CN204563881U (en) | A kind of high-concentration formaldehyde absorption tower | |
| CN105561615B (en) | catalytic distillation device and application | |
| CN202570178U (en) | Rectangular saddle ring filler | |
| CN203763887U (en) | Rectifying tower | |
| CN202342925U (en) | Novel liquid distributor | |
| CN202052340U (en) | Stripped bubble cap | |
| CN204735225U (en) | New and effective random packing of RUPC | |
| CN203620644U (en) | Novel Teller Rosette packing | |
| CN204298289U (en) | A kind of device of separation of methanol-dimethyl carbonate azeotrope | |
| JP2015500291A5 (en) | ||
| CN103183829A (en) | Concentrated acid hydrolysis system used for organochlorosilane concentrated acid hydrolysis | |
| CN203447800U (en) | Rectifying tower for separating and purifying ethyl hexanoate | |
| CN105561887A (en) | Catalytic reaction structure of chemical reactor | |
| CN201139962Y (en) | Stuffing column for pure pyridine production | |
| CN201889198U (en) | Lantern ring | |
| CN202078902U (en) | Anti-blocking grid structured packing used for high-viscosity materials | |
| CN202366496U (en) | Alcohol distillation tower | |
| CN202263603U (en) | Polyhedral hollow ring with communicated upper and lower parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20170513 |