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PEM pure water electrolysis hydrogen production test system

A test system, pure hydropower technology, applied in the direction of electrolysis components, electrolysis process, cells, etc., can solve the problems of incomplete system and low efficiency of the test system, achieve quality safety and reliability, improve multi-functionality, and improve balance and coordination ability Effect

Pending Publication Date: 2021-12-31
佛山仙湖实验室
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] The relevant control methods disclosed in the above-mentioned prior art all have problems such as incomplete system and incompleteness, and the efficiency of the test system is low.

Method used

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  • PEM pure water electrolysis hydrogen production test system
  • PEM pure water electrolysis hydrogen production test system

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described below in conjunction with the embodiments and the accompanying drawings.

[0033] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0034] refer to figure 1 and figure 2 , the system includes a water storage unit 100 , an electrolysis unit 200 , a hydrogen separation u...

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Abstract

The invention relates to a PEM pure water electrolysis hydrogen production test system. The system comprises a water storage unit, an electrolysis unit, a hydrogen separation unit, hydrogen output detection units and a control unit; the water storage unit is used for storing pure water and collecting water quality indexes of the pure water; the electrolysis unit is used for introducing pure water and electrolyzing the pure water; the hydrogen separation unit is used for separating hydrogen from the electrolysis mixture input by the electrolysis unit; each hydrogen output detection unit is connected with the output end of the hydrogen-water separation unit, and one hydrogen output detection unit is used for collecting gas property parameters of hydrogen different from those of other hydrogen output detection units; and the control unit communicates with the water storage unit, the electrolysis unit, the hydrogen-water separation unit and the hydrogen output detection units. Parameters of all links of the multi-channel water electrolysis system are detected, regulated and controlled, all parts of the whole multi-channel test system are accurately monitored, and the balance coordination capacity of the test system is improved.

Description

technical field [0001] The invention relates to the technical field of hydrogen production by electrolysis of water, in particular to a multi-channel PEM pure water electrolysis hydrogen production test method and system. Background technique [0002] As a good reducing agent and clean fuel, hydrogen is widely used in petroleum, chemical, metallurgy, pharmaceutical and other industries. Due to the low hydrogen content in nature, it is difficult to obtain a large amount of hydrogen from nature for production and industry. The perfluorosulfonic acid proton exchange membrane with good chemical stability, proton conductivity, and gas separation for hydrogen production by PEM water electrolysis is used as a solid electrolyte instead of asbestos membrane, which can effectively prevent electron transfer and improve the safety of the electrolyzer. A major trend in hydrogen production. [0003] In order to ensure the continuous electrochemical reaction in the PEM pure water electro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B9/00C25B9/19C25B15/025C25B15/02
CPCC25B9/00C25B9/19C25B15/025C25B15/02
Inventor 李鹏金程段正鹏张清杰刘振荣孙成韩昊付佳宁朱思锐
Owner 佛山仙湖实验室
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