CN2841679Y - Hydrogen treatment safety safeguard device for brine electrolytic system by ionic exchange membrane process - Google Patents
Hydrogen treatment safety safeguard device for brine electrolytic system by ionic exchange membrane process Download PDFInfo
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- CN2841679Y CN2841679Y CN 200520092648 CN200520092648U CN2841679Y CN 2841679 Y CN2841679 Y CN 2841679Y CN 200520092648 CN200520092648 CN 200520092648 CN 200520092648 U CN200520092648 U CN 200520092648U CN 2841679 Y CN2841679 Y CN 2841679Y
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- hydrogen
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Abstract
The utility model relates to a hydrogen treatment safety safeguard device for a brine electrolytic system by an ionic exchange membrane process. The utility model comprises a water seal tank which is fixedly provided with an evacuation pipe with an input tube for low-voltage nitrogen gases and a water seal pipe. The water seal pipe is fixedly provided with an output pipe with the hydrogen gases of a hydroelectric bath. The output pipe with the hydrogen gases of a hydroelectric bath is provided with a bypass pipe with a valve. The other end of the bypass pipe is connected with the evacuation pipe. The terminal of the output pipe with the hydrogen gases of a hydroelectric bath is installed on a washing tower. The utility model is characterized in that the water seal pipe is fixedly provided with a water seal branch pipe. The water seal branch pipe is fixedly provided with one valve. The utility model has the advantages that the safety production of a hydrogen gas processing device in the brine electrolytic system can be ensured, hydrogen gas resources can be effectively utilized and new economic growth point is increased.
Description
(1) technical field
The utility model relates to a kind of chemical production device, specifically relates to hydrogen treat safety convenience instrument in the ionic membrane method saline electrolysis system.
(2) background technology
In ionic membrane method saline electrolysis process, produce sodium hydroxide, chlorine and hydrogen.Sodium hydroxide, chlorine and hydrogen are important chemical material, and national economy is had great effect.Because no matter the mixture of hydrogen and chlorine, hydrogen and oxygen is at naked light, still be when static sparking exists, all very easily blast or burn, not only enormous economic loss can be caused, even also human casualty accident can be brought.In order to guarantee safety in production, must take required measure.For the hydrogen treat operation, the firstth, guarantee the hydrogen gas pressure stabilization of electrolyzer, thereby set up hydrogen water sealed tank, hydrogen reverse flow valve; Simultaneously, on the hydrogen main pipe rail, be equiped with automatic emptier, so that when the pressure superelevation, hydrogen emptying automatically, thereby safety, the steady running of guarantee ionic membrane method saline electrolysis system.But when system moved under high electric current, former hydrogen treat safety convenience instrument just demonstrated its defective.Production equipment with 80,000 tons of/year sodium hydroxide of my company's ionic membrane method is an example, and when excess load, if two hydrogen pump of operation, its transport capacity is not enough; If three hydrogen pump of operation then too waste energy again.Under so high electric current, the hydrogen treat device often is difficult to normal operation, and hydrogen is all emptyings usually, causes the serious waste of hydrogen resource.
(3) summary of the invention
The purpose of this utility model provides and a kind ofly not only can guarantee safe production, and can effectively utilize hydrogen treat safety convenience instrument in the ionic membrane method saline electrolysis system of hydrogen resource.
The technical scheme that adopts is:
Hydrogen treat safety convenience instrument in the ionic membrane method saline electrolysis system, comprise water sealed tank, evacuated tube, syphon trap, water sealed tank is installed with evacuated tube, the syphon trap of band low-pressure nitrogen input tube, syphon trap is installed with electrolyzer hydrogen output tube, electrolyzer hydrogen output tube is installed with the bypass tube of band valve, the other end of bypass tube is connected with evacuated tube, electrolyzer hydrogen output tube terminal is installed on the washing tower, its technical essential is to be installed with the water seal arm on syphon trap, is installed with valve on the water seal arm.
Washing hydrogen output tube from washing tower is installed with the hydrogen return line, and hydrogen pump is installed with washing hydrogen output tube, purified hydrogen output tube.
Advantage of the present utility model is: not only can ensure hydrogen treat device safety in production in the saline electrolysis system, and can effectively utilize the hydrogen resource, increase new growth engines.
(4) description of drawings
Fig. 1 is former hydrogen treat apparatus structure synoptic diagram
Fig. 2 is the apparatus structure synoptic diagram of a kind of embodiment of the utility model
(5) specific embodiment
Hydrogen treat safety convenience instrument in the ionic membrane method saline electrolysis system, comprise water sealed tank 1, evacuated tube 4, syphon trap 5, water sealed tank 1 is installed with the evacuated tube 4 of band low-pressure nitrogen input tube 8, syphon trap 5, syphon trap 5 is installed with electrolyzer hydrogen output tube 2, electrolyzer hydrogen output tube 2 is installed with the bypass tube 3 of band valve, the other end of bypass tube 3 is connected with evacuated tube 4, electrolyzer hydrogen output tube 2 terminals are installed on the washing tower 9, be characterized on syphon trap 5, being installed with water seal arm 6, be installed with valve 7 on water seal arm 6, liquid level 14 belows of 1 li of water sealed tank are inserted in water seal arm 6 lower ends.
Washing hydrogen output tube 10 from washing tower 9 is installed with hydrogen return line 11, and hydrogen pump 12 is installed with washing hydrogen output tube 10, purified hydrogen output tube 13.
Claims (1)
1, hydrogen treat safety convenience instrument in the ionic membrane method saline electrolysis system, comprise water sealed tank (1), water sealed tank (1) is installed with the evacuated tube (4) of band low-pressure nitrogen input tube (8), syphon trap (5), syphon trap (5) is installed with electrolyzer hydrogen output tube (2), electrolyzer hydrogen output tube (2) is installed with the bypass tube (3) of band valve, the other end of bypass tube (3) is connected with evacuated tube (4), electrolyzer hydrogen output tube (2) terminal is installed on the washing tower (9), it is characterized in that on syphon trap (5), being installed with water seal arm (6), on water seal arm (6), be installed with valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092648 CN2841679Y (en) | 2005-09-23 | 2005-09-23 | Hydrogen treatment safety safeguard device for brine electrolytic system by ionic exchange membrane process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092648 CN2841679Y (en) | 2005-09-23 | 2005-09-23 | Hydrogen treatment safety safeguard device for brine electrolytic system by ionic exchange membrane process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841679Y true CN2841679Y (en) | 2006-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092648 Expired - Lifetime CN2841679Y (en) | 2005-09-23 | 2005-09-23 | Hydrogen treatment safety safeguard device for brine electrolytic system by ionic exchange membrane process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841679Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424980A (en) * | 2011-11-29 | 2012-04-25 | 泸州北方化学工业有限公司 | Electrolysis system with ion membrane electrolyzer and pressure regulating method thereof |
| CN104264182A (en) * | 2014-10-15 | 2015-01-07 | 攀枝花钢企欣宇化工有限公司 | Electrolytic bath nitrogen gas pressure stabilizing device |
| CN106439116A (en) * | 2016-08-30 | 2017-02-22 | 江苏兴海环保科技有限公司 | High security water-sealed tank |
-
2005
- 2005-09-23 CN CN 200520092648 patent/CN2841679Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424980A (en) * | 2011-11-29 | 2012-04-25 | 泸州北方化学工业有限公司 | Electrolysis system with ion membrane electrolyzer and pressure regulating method thereof |
| CN102424980B (en) * | 2011-11-29 | 2014-03-12 | 泸州北方化学工业有限公司 | Electrolysis system with ion membrane electrolyzer and pressure regulating method thereof |
| CN104264182A (en) * | 2014-10-15 | 2015-01-07 | 攀枝花钢企欣宇化工有限公司 | Electrolytic bath nitrogen gas pressure stabilizing device |
| CN106439116A (en) * | 2016-08-30 | 2017-02-22 | 江苏兴海环保科技有限公司 | High security water-sealed tank |
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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: FANGDA JINHUA CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JINHUA CHEMICAL (GROUP) CORP., LTD. Effective date: 20130730 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130730 Address after: 125001 No. 1 chemical Street, Lianshan District, Liaoning, Huludao Patentee after: FANGDA JINHUA CHEMICAL TECHNOLOGY CO., LTD. Address before: 125001 chemical Street, Lianshan District, Huludao, Liaoning Patentee before: Jinhua Chemical (Group) Corp., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061129 |
|
| EXPY | Termination of patent right or utility model |