CN202490456U - Chemical high-efficient energy-saving rectifying tower - Google Patents
Chemical high-efficient energy-saving rectifying tower Download PDFInfo
- Publication number
- CN202490456U CN202490456U CN2012200462365U CN201220046236U CN202490456U CN 202490456 U CN202490456 U CN 202490456U CN 2012200462365 U CN2012200462365 U CN 2012200462365U CN 201220046236 U CN201220046236 U CN 201220046236U CN 202490456 U CN202490456 U CN 202490456U
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- China
- Prior art keywords
- rectifying column
- condensing unit
- line
- material pipe
- pipeline
- 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
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Abstract
The utility model provides a chemical high-efficient energy-saving rectifying tower with simple structure and low cost. A plurality of branch rectifying towers (11) are sequentially and serially connected together through a material pipeline (1) and a ventilation pipeline (2) from left to right, a condensation device (5) is connected with a branch rectifying tower (11) on the rightmost end through a backflow pipeline (3) and a steam pipeline (4), the material pipeline (1) is provided with a material pump (10), and a water supply pipeline (6) is provided with a water supply pump (8). The chemical high-efficient energy-saving rectifying tower has advantages of simpleness and reasonability in structure, convenience in use, good reliability and the like, and the energy consumption in the rectifying process can be greatly reduced.
Description
Technical field
The utility model relates to a kind of chemical plant installations, the energy-efficient rectifying column of especially a kind of chemical industry.
Background technology
The reflux cooler of existing rectifying column; The requirement of considering chemical process usually is arranged on rectifying tower top; Because of it will cool off with a large amount of cooling waters; Therefore must adopt large-scale high-lift pump that a large amount of cooling waters is delivered in the reflux cooler, consequent a large amount of energy consumption is a big common fault of existing rectifying column.
Summary of the invention
The purpose of the utility model is exactly the defective that exists to prior art, and a kind of energy-efficient rectifying column of a kind of chemical industry simple in structure, with low cost is provided.It comprises material pipe, breather line, reflux line, jet chimney, water supply line, reflux line, supply-water pump, product pump, condensing unit, cooling water flow in pond and branch rectifying column, several minutes rectifying column be serially connected through material pipe and breather line successively from left to right, condensing unit is connected with the branch rectifying column of low order end with jet chimney through reflux line; On material pipe, be provided with product pump; On water supply line, be provided with supply-water pump, an end of material pipe is connected with the distolateral wall of branch rectifying tower top, and the other end is connected with adjacent another minute rectifier bottoms sidewall; One end of reflux line is connected with dividing the rectifying column top; The other end is connected with the condensing unit top, and an end of jet chimney is connected with the distolateral wall of branch rectifying tower top, and the other end is connected with the condensing unit bottom; The bottom of water supply line is connected with cooling water flow in pond; The top is connected with the condensing unit top, and the bottom of reflux line is connected with cooling water flow in pond, and the top is connected with the condensing unit bottom.Advantages such as this device is not only simple and reasonable, easy to use, good reliability, and can reduce the energy consumption in the rectification process significantly.
Description of drawings
Accompanying drawing is the structural representation of the utility model
The specific embodiment
As shown in the figure; The energy-efficient rectifying column of a kind of chemical industry comprises material pipe 1, breather line 2, reflux line 3, jet chimney 4, water supply line 6, reflux line 7, supply-water pump 8, product pump 10, condensing unit 5, cooling water flow in pond 9 and divides rectifying column 11, several minutes rectifying column 11 be serially connected through material pipe 1 and breather line 2 successively from left to right, condensing unit 5 is connected with the branch rectifying column 11 of low order end with jet chimney 4 through reflux line 3; On material pipe 1, be provided with product pump 10; On water supply line 6, be provided with supply-water pump 8, an end of material pipe 1 is connected with dividing rectifying column 11 top sidewalls, and the other end is connected with adjacent another minute rectifying column 11 side walls; One end of reflux line 3 is connected with dividing rectifying column 11 tops; The other end is connected with condensing unit 5 tops, and an end of jet chimney 4 is connected with dividing rectifying column 11 top sidewalls, and the other end is connected with condensing unit 5 bottoms; The bottom of water supply line 6 is connected with cooling water flow in pond 9; The top is connected with condensing unit 5 tops, and the bottom of reflux line 7 is connected with cooling water flow in pond 9, and the top is connected with condensing unit 5 bottoms.During use, the chemical industry steam of several minutes rectifying column 11 generations converges to via breather line 2 and jet chimney 4 and is back to after the condensation in the condensing unit 5 in the branch rectifying column 11, and chemical material is through material pipe 1 loopback, thus the realization rectification process.Reduce the height of rectifying column after being divided into several minutes rectifying column 11 by a traditional rectifying column, thereby reduced the height of condensing unit 5 and the transmission height of cooling water, therefore realized reducing the energy consumption of rectification process.
Claims (1)
1. energy-efficient rectifying column of chemical industry; Comprise material pipe (1), breather line (2), reflux line (3), jet chimney (4), water supply line (6), reflux line (7), supply-water pump (8), product pump (10); It is characterized in that: also comprise condensing unit (5), cooling water flow in pond (9) and divide rectifying column (11), several minutes rectifying columns (11) are serially connected through material pipe (1) and breather line (2) from left to right successively, and condensing unit (5) is connected with the branch rectifying column (11) of low order end with jet chimney (4) through reflux line (3); On material pipe (1), be provided with product pump (10); On water supply line (6), be provided with supply-water pump (8), an end of material pipe (1) is connected with dividing rectifying column (11) top sidewall, and the other end is connected with adjacent another minute rectifying column (11) side walls; One end of reflux line (3) is connected with dividing rectifying column (11) top; The other end is connected with condensing unit (5) top, and an end of jet chimney (4) is connected with dividing rectifying column (11) top sidewall, and the other end is connected with condensing unit (5) bottom; The bottom of water supply line (6) is connected with cooling water flow in pond (9); The top is connected with condensing unit (5) top, and the bottom of reflux line (7) is connected with cooling water flow in pond (9), and the top is connected with condensing unit (5) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200462365U CN202490456U (en) | 2012-02-09 | 2012-02-09 | Chemical high-efficient energy-saving rectifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200462365U CN202490456U (en) | 2012-02-09 | 2012-02-09 | Chemical high-efficient energy-saving rectifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490456U true CN202490456U (en) | 2012-10-17 |
Family
ID=46996701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200462365U Expired - Lifetime CN202490456U (en) | 2012-02-09 | 2012-02-09 | Chemical high-efficient energy-saving rectifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807730A (en) * | 2020-12-28 | 2021-05-18 | 绵阳科大久创科技有限公司 | Multi-column series negative pressure rectifying device |
-
2012
- 2012-02-09 CN CN2012200462365U patent/CN202490456U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807730A (en) * | 2020-12-28 | 2021-05-18 | 绵阳科大久创科技有限公司 | Multi-column series negative pressure rectifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |