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Electrolytic bath system and working method thereof

An electrolytic cell and working voltage technology, which is applied in the field of electrolytic cell systems, can solve the problems of large maintenance work and high cost of large alkaline electrolytic cells, and achieve the effects of reducing the amount of maintenance, saving maintenance costs, and facilitating positioning

Active Publication Date: 2021-12-17
HUANENG CLEAN ENERGY RES INST +9
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an electrolytic cell system and its working method, which solves the problem of large maintenance work and high cost of large alkaline electrolytic cells

Method used

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  • Electrolytic bath system and working method thereof
  • Electrolytic bath system and working method thereof
  • Electrolytic bath system and working method thereof

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0036] Such as figure 1 and 2 As shown, the present invention discloses an electrolytic cell system, which includes a multi-stage electrolytic cell, an acquisition module, a storage module and a first processing module; Between the multiple separator electrodes 2, the end plate electrode 1 is detachably connected to the multiple separator electrodes 2; there are electrolytic electrodes between the end plate electrode 1 and the separator electrodes 2 and between two adjacent separator electrodes 2. Unit 6, each electrolysis unit 6 forms a primary electrolyzer; Terminal posts 7 are installed on the end plate electrodes 1 and separator electrodes 2, and the terminal posts 7 are connected to the power supply, and the terminal posts 7 on one of the end plate electrodes 1 As the anode terminal, t...

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Abstract

The invention belongs to the technical field of hydrogen energy, and discloses an electrolytic bath system, which comprises a multi-stage electrolytic bath, an acquisition module, a storage module and a first processing module, the multi-stage electrolytic cell comprises two end plate electrodes and a plurality of partition plate electrodes arranged between the two end plate electrodes; binding posts are mounted on the end plate electrodes and the partition plate electrodes, the binding post on one end plate electrode serves as an anode binding post, and the other binding posts serve as cathode binding posts; an acquisition module is connected between the anode binding post and each cathode binding post; and the acquisition module is connected with the first processing module. The invention also discloses a working method thereof, the processing module judges the operation condition of each stage of electrolytic bath according to the change of the voltage, and when the operation working voltage of a certain stage of electrolytic bath is greater than a preset value, the electrolytic bath has an operation fault, so that the fault interval of the electrolytic cell can be conveniently positioned, and only the electrolytic bath of the stage needs to be overhauled; and the whole maintenance of the full electrolytic cell is not needed.

Description

technical field [0001] The invention belongs to the technical field of hydrogen energy, and in particular relates to an electrolyzer system and a working method thereof. Background technique [0002] Hydrogen energy is a kind of green secondary energy, which plays an important role in the transformation of energy structure and the reduction of industrial carbon emissions. In order to overcome the problem of high carbon emissions in the production of hydrogen from traditional fossil raw materials, electrolysis of water to produce hydrogen is the most important production method of hydrogen in the future. Hydrogen production by alkaline electrolysis of water is currently the most widely used hydrogen production technology by electrolysis of water due to its relatively mature technology, low equipment manufacturing cost, and large-scale single equipment. Alkaline electrolytic cells are usually composed of end plates on both sides, pole plates, pole nets, diaphragms, sealing wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B9/70C25B9/19C25B15/023C25B1/04C25B11/00
CPCC25B9/70C25B9/19C25B15/023C25B1/04C25B11/00Y02E60/36
Inventor 余智勇王金意王凡张畅任志博王鹏杰
Owner HUANENG CLEAN ENERGY RES INST
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