CN103757660A - Stable performance electrolyzer - Google Patents
Stable performance electrolyzer Download PDFInfo
- Publication number
- CN103757660A CN103757660A CN201310272111.3A CN201310272111A CN103757660A CN 103757660 A CN103757660 A CN 103757660A CN 201310272111 A CN201310272111 A CN 201310272111A CN 103757660 A CN103757660 A CN 103757660A
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- CN
- China
- Prior art keywords
- electrolyzer
- stable performance
- separation membrane
- barrier film
- cavity
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Abstract
The present invention discloses a stable performance electrolyzer, which comprises a box and a separation membrane, wherein the separation membrane is arranged inside the cavity of the box to separate the cavity into an anode chamber and a cathode chamber, and comprises a separation membrane body, the separation membrane body is made from asbestos, and both sides of the separation membrane body are respectively provided with a metal filtration screen. According to the stable performance electrolyzer, the left side and the right side of the separation membrane body are respectively provided with the metal filtration screen, and the mesh of the metal filtration screen per square inch is not less than 500 meshes, such that the permeation rate of anions\cations for electrolysis and between the anode chamber and the cathode chamber can be ensured with the structure while passing-through of calcium and magnesium ions can be prevented, and the strength of the separation membrane can be enhanced. The electrolyzer has the stable performance.
Description
Technical field
The present invention relates to a kind of improvement of electrolyzer, particularly a kind of electrolyzer of stable performance of stable performance.
Background technology
In existing electrolyzer, for preventing that yin, yang the two poles of the earth product from mixing, avoiding contingent adverse reaction, is all to adopt barrier film that anolyte compartment and cathode compartment are separated substantially.When electrolyzer is used for brine electrolysis, the electrolytic solution of anolyte compartment and cathode compartment is identical, and barrier film Zhi Xujiang anolyte compartment and the cathode compartment of electrolyzer separate, and to guarantee hydrogen, oxygen purity, and prevents that hydrogen-oxygen from mixing and blasts.More often, the electrolytic solution in electrolyzer Anodic chamber and cathode compartment forms different, and at this moment barrier film also needs to stop phase mutual diffusion and the effect of electrolysate in anolyte compartment and cathode compartment electrolytic solution.Existing barrier film is to be made by asbestos, and this membrane properties is unstable, while containing calcium, magnesium addition in salt solution, easily in barrier film, generates precipitation of hydroxide, reduce negatively charged ion that electrolysis uses cationic transmitance.
Summary of the invention
Technical problem for above-mentioned existence, the object of the invention is: the electrolyzer that has proposed a kind of stable performance of stable performance.
Technical solution of the present invention is achieved in that a kind of electrolyzer of stable performance, comprises casing, barrier film; Described barrier film is arranged in the cavity in casing, and cavity is separated into anolyte compartment and cathode compartment; Described barrier film, comprises septum body, and described septum body is made by asbestos; The both sides of described septum body are respectively arranged with metal filter screen.
Preferably, the mesh per square inch of described metal filter screen is no less than 500 orders.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The electrolyzer of stable performance of the present invention, because the left and right sides in septum body is provided with metal filter screen, the mesh per square inch of described metal filter screen is no less than 500 orders; This structure can guarantee the cationic transmitance of Yin Lizi that the electrolysis between cathode compartment and anolyte compartment is used, and also can prevent passing through of calcium, magnesium ion simultaneously, but also strengthens every film strength; The present invention program's stable performance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The sectional view of the electrolyzer that accompanying drawing 1 is stable performance of the present invention;
The Fang great Tu of the barrier film in the electrolyzer that accompanying drawing 2 is stable performance of the present invention;
Wherein: 1, septum body; 2, metal filter screen; 3, barrier film; 4, cell body.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
The electrolyzer of a kind of stable performance of the present invention as shown in Figure 1, comprises casing 4, barrier film 3; Described barrier film 3 is arranged in the cavity in casing 4, and cavity is separated into anolyte compartment and cathode compartment; Described barrier film 3, comprises septum body 1, and described septum body 1 is made by asbestos; The both sides of described septum body 1 are respectively arranged with metal filter screen 2; The mesh per square inch of described metal filter screen 2 is no less than 500 orders.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The electrolyzer of stable performance of the present invention, because the left and right sides in septum body is provided with metal filter screen, the mesh per square inch of described metal filter screen is no less than 500 orders; This structure can guarantee the cationic transmitance of Yin Lizi that the electrolysis between cathode compartment and anolyte compartment is used, and also can prevent passing through of calcium, magnesium ion simultaneously, but also strengthens every film strength; The present invention program's stable performance.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. an electrolyzer for stable performance, comprises casing, barrier film; Described barrier film is arranged in the cavity in casing, and cavity is separated into anolyte compartment and cathode compartment; Described barrier film, comprises septum body, and described septum body is made by asbestos; It is characterized in that: the both sides of described septum body are respectively arranged with metal filter screen.
2. electrolyzer barrier film according to claim 1, is characterized in that: the mesh per square inch of described metal filter screen is no less than 500 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310272111.3A CN103757660A (en) | 2013-07-02 | 2013-07-02 | Stable performance electrolyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310272111.3A CN103757660A (en) | 2013-07-02 | 2013-07-02 | Stable performance electrolyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103757660A true CN103757660A (en) | 2014-04-30 |
Family
ID=50524973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310272111.3A Pending CN103757660A (en) | 2013-07-02 | 2013-07-02 | Stable performance electrolyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103757660A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205825U (en) * | 1987-04-04 | 1987-12-31 | 天津市汉沽区社会福利厂 | Hydrogen generator |
| CN2059920U (en) * | 1989-02-16 | 1990-08-01 | 鲁宝成 | Electrolyzer for high-purity hydrogen generator |
| JPH0397881A (en) * | 1989-09-12 | 1991-04-23 | Chlorine Eng Corp Ltd | Electrolytic cell |
| CN1051401A (en) * | 1990-09-03 | 1991-05-15 | 张学明 | High-efficient electrolytic apparatus for producing hydrogen and oxygen |
| CN2224210Y (en) * | 1995-04-13 | 1996-04-10 | 赵宪伟 | Reinforced electrolytic bath |
| CN202337831U (en) * | 2011-10-20 | 2012-07-18 | 广州华秦机械设备有限公司 | Hydrogen and oxygen separation electrolytic cell |
-
2013
- 2013-07-02 CN CN201310272111.3A patent/CN103757660A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205825U (en) * | 1987-04-04 | 1987-12-31 | 天津市汉沽区社会福利厂 | Hydrogen generator |
| CN2059920U (en) * | 1989-02-16 | 1990-08-01 | 鲁宝成 | Electrolyzer for high-purity hydrogen generator |
| JPH0397881A (en) * | 1989-09-12 | 1991-04-23 | Chlorine Eng Corp Ltd | Electrolytic cell |
| CN1051401A (en) * | 1990-09-03 | 1991-05-15 | 张学明 | High-efficient electrolytic apparatus for producing hydrogen and oxygen |
| CN2224210Y (en) * | 1995-04-13 | 1996-04-10 | 赵宪伟 | Reinforced electrolytic bath |
| CN202337831U (en) * | 2011-10-20 | 2012-07-18 | 广州华秦机械设备有限公司 | Hydrogen and oxygen separation electrolytic cell |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |