CN201400569Y - Hydrochloric gas recovery circulating water cooling system - Google Patents
Hydrochloric gas recovery circulating water cooling system Download PDFInfo
- Publication number
- CN201400569Y CN201400569Y CN2009200401088U CN200920040108U CN201400569Y CN 201400569 Y CN201400569 Y CN 201400569Y CN 2009200401088 U CN2009200401088 U CN 2009200401088U CN 200920040108 U CN200920040108 U CN 200920040108U CN 201400569 Y CN201400569 Y CN 201400569Y
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- Prior art keywords
- electromagnetic valve
- collecting tank
- cooling water
- modified polypropylene
- circulating water
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- 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.)
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Abstract
The utility model relates to a hydrochloric gas recovery circulating water cooling system which comprises a graphite modified polypropylene falling-film absorber (2) and a cooling water collecting tank (3), and is characterized in that the cooling water inlet of the graphite modified polypropylene falling-film absorber (2) is provided with an electromagnetic valve I (1), the cooling water outlet of the graphite modified polypropylene falling-film absorber (2) is connected with the inlet of the cooling water collecting tank (3), the circulating water outlet of the cooling water collecting tank(3) is provided with an electromagnetic valve II (4), the drain outlet of the cooling water collecting tank (3) is provided with an electromagnetic valve III (5), the cooling water collecting tank (3)is connected with a pH monitoring alarm control system (6), the pH monitoring alarm control system (6) is respectively connected with the electromagnetic valve I (1), the electromagnetic valve (4) and the electromagnetic valve (5). The hydrochloric gas recovery circulating water cooling system has small investment, convenient control and timely controls and treats polluted circulating water, avoids further eroding other systems, and reduces unnecessary loss in chemical industry production.
Description
(1) technical field
The utility model relates to a kind of hydrogen chloride gas and reclaims recirculating cooling water system, belongs to technical field of chemical.
(2) background technology
Pollute in order to recycle and to prevent, the general water of tail gas hydrogen chloride gas absorbs and generates by-product hydrochloric acid in the industry.
Normal at present low, the lightweight graphite modified polypropylene falling-film absorber of price that adopts, its overall structure is: absorption agent (water) descends with film like along vertical tube tube side inwall by the overflow distribution apparatus, gas is from top to bottom by the tubulation tube side, gas-liquid two-phase carries out mass transfer on the mobile liquid film, tubulation is removed liberated heat in the absorption process by the shell side cooling fluid.The polypropylene shortcoming is easily aging, becomes fragile during low temperature, and low temperature impact strength is poor, often has in the industry to cause the situation that hydrochloric acid and recirculated water ooze mutually in the resorber because of the polypropylene shell is aging.When contaminated circulating water flow during through other equipment, will cause miscellaneous equipment to be corroded, cause unnecessary loss.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can prevent effectively that contaminated water coolant from entering the hydrogen chloride gas recovery recirculating cooling water system of the recycle system.
The purpose of this utility model is achieved in that a kind of hydrogen chloride gas reclaims recirculating cooling water system, comprise graphite modified polypropylene falling-film absorber and water coolant collecting tank, described graphite modified polypropylene falling-film absorber entrance of cooling water is provided with electromagnetic valve I, described graphite modified polypropylene falling-film absorber cooling water outlet links to each other with the import of described water coolant collecting tank
Described water coolant collecting tank circulating water outlet is provided with electromagnetic valve II, described water coolant collecting tank discharge water outlet is provided with electromagnetic valve II I, be connected with pH monitoring, alarming Controlling System in the described water coolant collecting tank, described pH monitoring, alarming Controlling System is connected with described electromagnetic valve I, electromagnetic valve II, electromagnetic valve II I respectively.
The utility model less investment is convenient to control, can in time control and handle contaminated recirculated water, has avoided the generation of further other system situation of corrosion, for having reduced unnecessary loss in the Chemical Manufacture.
(4) description of drawings
Fig. 1 reclaims the recirculating cooling water system synoptic diagram for the utility model hydrogen chloride gas.
Among the figure:
Electromagnetic valve I 1, graphite modified polypropylene falling-film absorber 2, water coolant collecting tank 3, electromagnetic valve II 4, electromagnetic valve II I5, pH monitoring, alarming Controlling System 6.
(5) embodiment
Referring to Fig. 1, the hydrogen chloride gas that the utility model relates to reclaims recirculating cooling water system, mainly form by electromagnetic valve I 1, graphite modified polypropylene falling-film absorber 2, water coolant collecting tank 3, electromagnetic valve II 4, electromagnetic valve II I5 and pH monitoring, alarming Controlling System 6,
Graphite modified polypropylene falling-film absorber 2 entrance of cooling water are provided with electromagnetic valve I 1, graphite modified polypropylene falling-film absorber 2 cooling water outlets link to each other with 3 imports of water coolant collecting tank, water coolant collecting tank 3 circulating water outlets are provided with electromagnetic valve II 4, the outlet of water coolant collecting tank 3 discharge waters is provided with electromagnetic valve II I5, be connected with pH monitoring, alarming Controlling System 6 in the water coolant collecting tank 3, pH monitoring, alarming Controlling System 6 is connected with electromagnetic valve I 1, electromagnetic valve II 4, electromagnetic valve II I5 respectively.
Principle of work:
Keep closing condition under the electromagnetic valve II I5 normal circumstances.When graphite modified polypropylene falling-film absorber 2 takes place to leak, pH exceeds when setting acid range in the water coolant collecting tank 3, pH monitoring, alarming Controlling System 6 will be reported to the police automatically, automatically close simultaneously electromagnetic valve I 1 and electromagnetic valve II 4, and open electromagnetic valve II I5, the recirculated water that pollutes is exported to Sewage treatment systems by discharge water handles.
Claims (1)
1, a kind of hydrogen chloride gas reclaims recirculating cooling water system, comprise graphite modified polypropylene falling-film absorber (2) and water coolant collecting tank (3), it is characterized in that described graphite modified polypropylene falling-film absorber (2) entrance of cooling water is provided with electromagnetic valve I (1), described graphite modified polypropylene falling-film absorber (2) cooling water outlet links to each other with described water coolant collecting tank (3) import
Described water coolant collecting tank (3) circulating water outlet is provided with electromagnetic valve II (4), the outlet of described water coolant collecting tank (3) discharge water is provided with electromagnetic valve II I (5), be connected with pH monitoring, alarming Controlling System (6) in the described water coolant collecting tank (3), described pH monitoring, alarming Controlling System (6) is connected with described electromagnetic valve I (1), electromagnetic valve II (4), electromagnetic valve II I (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200401088U CN201400569Y (en) | 2009-04-10 | 2009-04-10 | Hydrochloric gas recovery circulating water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200401088U CN201400569Y (en) | 2009-04-10 | 2009-04-10 | Hydrochloric gas recovery circulating water cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400569Y true CN201400569Y (en) | 2010-02-10 |
Family
ID=41660367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200401088U Expired - Lifetime CN201400569Y (en) | 2009-04-10 | 2009-04-10 | Hydrochloric gas recovery circulating water cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400569Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036468A (en) * | 2016-02-03 | 2017-08-11 | 中国恩菲工程技术有限公司 | Wetting leaches material heat-exchange system |
| CN107036467A (en) * | 2016-02-03 | 2017-08-11 | 中国恩菲工程技术有限公司 | Wetting leaches material heat-exchange system |
-
2009
- 2009-04-10 CN CN2009200401088U patent/CN201400569Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036468A (en) * | 2016-02-03 | 2017-08-11 | 中国恩菲工程技术有限公司 | Wetting leaches material heat-exchange system |
| CN107036467A (en) * | 2016-02-03 | 2017-08-11 | 中国恩菲工程技术有限公司 | Wetting leaches material heat-exchange system |
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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: SULI FINE CHEMICAL INDUSTRY CO., LTD., JIANGYIN Free format text: FORMER OWNER: JIANGYIN SULI TECHNOLOGY CO., LTD. Effective date: 20120522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120522 Address after: 214444 Jiangsu city of Jiangyin Province Li Gang Zhen Yun Hua Road, Lingang New City -1 No. 7 Patentee after: Suli Fine chemical Industry Co., Ltd., Jiangyin Address before: 214444 Jiangsu city of Jiangyin Province Li Gang Zhen Li Gang Zhen Yun Hua Road, Lingang New City -1 No. 7 Patentee before: Jiangyin Suli S&T Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU SULI FINE CHEMICAL CO., LTD. Free format text: FORMER NAME: SULI FINE CHEMICAL INDUSTRY CO., LTD., JIANGYIN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214444 Jiangsu city of Jiangyin Province Li Gang Zhen Yun Hua Road, Lingang New City -1 No. 7 Patentee after: Jiangsu Suli Fine Chemical Co., Ltd. Address before: 214444 Jiangsu city of Jiangyin Province Li Gang Zhen Yun Hua Road, Lingang New City -1 No. 7 Patentee before: Suli Fine chemical Industry Co., Ltd., Jiangyin |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100210 |
|
| CX01 | Expiry of patent term |