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Closed electrolytic cell

An electrolytic cell and plexiglass technology, applied in the field of electrolysis, can solve problems such as inconvenient transportation and heavy weight of the electrolytic cell, and achieve the effects of preventing collection, small footprint, and reducing space

Inactive Publication Date: 2020-04-17
河北中科同创科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing electrolyzer has the problems of heavy weight and inconvenient transportation

Method used

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  • Closed electrolytic cell
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  • Closed electrolytic cell

Examples

Experimental program
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Effect test

Embodiment 1

[0035] figure 1 It is the structural representation of embodiment 1 anode plate; figure 2 It is the structural representation of embodiment 1 cathode plate; image 3 It is the structural representation of embodiment 1 plexiglass frame; Figure 4 It is a structural schematic diagram of the side plate of Embodiment 1.

[0036] The electrolysis of ammonium sulfate to generate ammonium persulfate is taken as an example for illustration. according to Figure 5 Install the electrolyzer in the manner shown, where 1, 3 and 5 are anolyte inlets, 2 and 4 are catholyte inlets, 6, 8 and 10 are anolyte outlets, 7 and 9 are catholyte outlets, and 3 anode chamber units are installed , 2 cathode chamber units form 3 electrolytic units. The anolyte is 490g / L ammonium sulfate solution, the catholyte is a mixture of 490g / L ammonium sulfate solution and 2mol / L sulfuric acid, the ion exchange membrane is used as the diaphragm, the thickness of the plexiglass frame is 5cm, the anode plate and...

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Abstract

The invention provides a closed electrolytic cell, belonging to the field of electrolysis. The closed electrolytic cell comprises a side plate, a screw rod, a rubber mat, an anode chamber unit, a cathode chamber unit and an anion exchange membrane, wherein the anode chamber unit and the cathode chamber unit are separated by an anion exchange membrane; the anode chamber unit sequentially comprisesa first organic glass frame, an anode plate and a second organic glass frame; the cathode chamber unit sequentially comprises a third organic glass frame, a cathode plate and a fourth organic glass frame; and inlets are formed in the bottoms of the first organic glass frame, the second organic glass frame, the third organic glass frame and the fourth organic glass frame, and outlets are formed inthe tops of the first organic glass frame, the second organic glass frame, the third organic glass frame and the fourth organic glass frame. By adopting the organic glass frames, the weight of the electrolytic cell is greatly reduced; and the organic glass frame is transparent, so change conditions in the electrolytic cell in the electrolysis process are convenient to observe.

Description

technical field [0001] The invention relates to the technical field of electrolysis, in particular to an airtight electrolyzer. Background technique [0002] There are three kinds of electrolyzers commonly used at present: (1) anode-cathode mixing tank; (2) electrolyzer with plate-shaped diaphragm divided cathode and anode chambers; (3) electrolyzer with tubular diaphragm cathode-anode chamber. The most widely used electrolyzer is the cathode and anode compartments with plate-like diaphragms. The classification of ion electrolyzer can be divided into two types: monopolar type and bipolar type. No matter what kind of electrolytic cell, its basic principle is exactly the same, and the basic structure of the electrolytic cell is also completely consistent, that is, each electrolytic cell is composed of cathode, anode, ion exchange membrane and cell conditions and other components. The main difference between unipolar and bipolar electrolyzers is the power supply method of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B9/08C25B11/03C25B11/02C25B1/28C25B9/19
CPCC25B11/02C25B1/29C25B11/031C25B9/19
Inventor 郭强王亚宁贾志军
Owner 河北中科同创科技发展有限公司
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