CN102534651A - Electrolytic tank with zero polar distance - Google Patents
Electrolytic tank with zero polar distance Download PDFInfo
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- CN102534651A CN102534651A CN2012100319944A CN201210031994A CN102534651A CN 102534651 A CN102534651 A CN 102534651A CN 2012100319944 A CN2012100319944 A CN 2012100319944A CN 201210031994 A CN201210031994 A CN 201210031994A CN 102534651 A CN102534651 A CN 102534651A
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- cathode
- net
- electrolytic tank
- polar distance
- anode
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Abstract
The invention relates to a salt electrolytic tank, and in particular relates to an electrolytic tank with zero polar distance. The method provides an electrolytic tank with zero polar distance for reducing energy consumption. The electrolytic tank with zero polar distance comprises an electrolytic tank; the electrolytic tank comprises an ionic membrane (1), a cathode side structure and an anode net (3), wherein the cathode side structure comprises a cathode net (2); the cathode net (2) is used as a framework; elastic components are arranged on the cathode net framework; the elastic components are elastic support bodies (4) which are uniformly distributed on one side of the cathode net (2) opposite to the anode net (3); and the elastic support bodies (4) are made from nickel. By adopting the structure, the cathode net is attached to the anode net; the distance between the electrodes is just the thickness of the ionic member; and the power consumption of a corresponding ton of alkali is reduced by 150kwh. The contact surface between the nickel elastic body and the cathode net is large, the pressure is uniform, and the cathode net, the ironic membrane and the anode net can be perfectly compacted together.
Description
Technical field
The present invention relates to a kind of salt electrolyzer, be specifically related to a kind of zero polar distance electrolytic bath.
Background technology
The highly energy-consuming of salt electrolysis technology, existing device is that NCH is a high electric density natural circulation multipole type electrolyzer.Electricity groove cathode and anode spacing affects the bath voltage size, and spacing is more little, and the unit groove bath voltage is low more, and it is just low more to produce power consumption accordingly.Exist the bigger distance of 1.8～2.2mm between the electric for a long time groove anode and cathode, this distance has the people to consider to break through from 3, therefore is exactly the electrolysis that realizes salt with highly energy-consuming for a long time.
Summary of the invention
The object of the invention just provides a kind of zero polar distance electrolytic bath that cuts down the consumption of energy.Its technical scheme is: zero polar distance electrolytic bath comprises electrolyzer; Electrolyzer comprises ionic membrane, cathode side structure; The cathode side structure comprises cathode screen, anode network, and described cathode screen is provided with elastic component as skeleton on the cathode screen skeleton; The equally distributed elastic support of elastic component for being provided with in the relative side with anode network of cathode screen, elastic support is the nickel material.Adopt the zero polar distance electrolytic bath of said structure,, increase the elastic component of nickel material on this basis through doing skeleton with cathode screen; Make cathode screen be affixed to anode network, interelectrode distance is merely the thickness of ionic membrane, compared with prior art; Electrolyzer negative and positive interpolar spacing reduces 1.8～2.2mm; Voltage is reduced to 200mv, and zero polar distance electrolytic bath is than plain electrolysers bath voltage reduction 180mv down with uniform current density, and corresponding ton alkaline consumption electricity reduces 150kwh.Nickel matter elastomerics and cathode screen contact surface are big, and pressure is even, can cathode screen and ionic membrane, anode network well be pressed together.Calculate to produce 500000 tons of caustic soda abilities per year, but every year saves energy 7,500 ten thousand degree, reduce 72000 tons of CO2 emissions.This technical energy saving emission reduction effect is obvious, meets the requirement that present domestic chlor-alkali industry is produced.
Description of drawings
Accompanying drawing is a structural representation of the present invention;
Embodiment
With reference to figure zero polar distance electrolytic bath; Comprise electrolyzer, electrolyzer comprises ionic membrane 1, cathode side structure, and the cathode side structure comprises cathode screen 2, anode network 3; Cathode screen is as skeleton; On cathode screen skeleton 2, be provided with elastic component, the equally distributed elastic support 4 of elastic component for being provided with in the relative side of cathode screen with anode network, elastic support 4 is the nickel material.
Claims (1)
1. one kind zero polar distance electrolytic bath; Comprise electrolyzer, electrolyzer comprises ionic membrane (1), cathode side structure, anode network (3), and the cathode side structure comprises cathode screen (2); It is characterized in that: cathode screen (2) is as skeleton; On the cathode screen skeleton, be provided with elastic component, the equally distributed elastic support (4) of elastic component for being provided with in the relative side of cathode screen (2) with anode network (3), elastic support (4) is the nickel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100319944A CN102534651A (en) | 2012-02-09 | 2012-02-09 | Electrolytic tank with zero polar distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100319944A CN102534651A (en) | 2012-02-09 | 2012-02-09 | Electrolytic tank with zero polar distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102534651A true CN102534651A (en) | 2012-07-04 |
Family
ID=46342639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100319944A Pending CN102534651A (en) | 2012-02-09 | 2012-02-09 | Electrolytic tank with zero polar distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102534651A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103560A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Micropolar-distance ionic membrane electrolysis cell |
| CN103981533A (en) * | 2014-05-30 | 2014-08-13 | 李欣 | Cathode fastening spring bearer plate structure of electrolysis ozonator |
| CN105531399A (en) * | 2013-11-06 | 2016-04-27 | 株式会社大阪曹达 | Ion exchange membrane electrolytic bath and elastic body |
| CN109706474A (en) * | 2019-01-29 | 2019-05-03 | 北京瑞纳旭邦科技有限公司 | Film pole span remodeling method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021603A (en) * | 2010-09-02 | 2011-04-20 | 天辰化工有限公司 | Chlorine zero-pressure control method applied to process for preparing alkali by utilizing zero-pole ionic membrane electrolytic cell |
| CN202492585U (en) * | 2012-02-09 | 2012-10-17 | 东营华泰化工集团有限公司 | Zero pole electrolytic cell |
-
2012
- 2012-02-09 CN CN2012100319944A patent/CN102534651A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021603A (en) * | 2010-09-02 | 2011-04-20 | 天辰化工有限公司 | Chlorine zero-pressure control method applied to process for preparing alkali by utilizing zero-pole ionic membrane electrolytic cell |
| CN202492585U (en) * | 2012-02-09 | 2012-10-17 | 东营华泰化工集团有限公司 | Zero pole electrolytic cell |
Non-Patent Citations (2)
| Title |
|---|
| 刘晓营等: "高电流密度零极距离子膜电解槽的应用", 《中国氯碱》 * |
| 王威等: "离子膜自然循环电解槽", 《中国氯碱》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103560A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Micropolar-distance ionic membrane electrolysis cell |
| CN103103560B (en) * | 2012-12-13 | 2016-05-25 | 苏州赛斯德工程设备有限公司 | A kind of micro-polar distance ion membrane electrolysis bath |
| CN105531399A (en) * | 2013-11-06 | 2016-04-27 | 株式会社大阪曹达 | Ion exchange membrane electrolytic bath and elastic body |
| CN105531399B (en) * | 2013-11-06 | 2019-10-18 | 株式会社大阪曹达 | Ion-exchange membrane electrolyzer and elastomer |
| CN103981533A (en) * | 2014-05-30 | 2014-08-13 | 李欣 | Cathode fastening spring bearer plate structure of electrolysis ozonator |
| CN109706474A (en) * | 2019-01-29 | 2019-05-03 | 北京瑞纳旭邦科技有限公司 | Film pole span remodeling method |
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Legal Events
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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: 20120704 |