Tianhua Institute optimizes vinyl resin concrete electrolyzer

Tianhua Chemical Machinery and Automation Research and Design Institute developed the nickel metal wet smelting vinyl resin concrete electrolyzer project. Recently, Lanzhou passed the technical appraisal organized by the Science and Technology Department of Gansu Province to fill the domestic gap and the technology has reached the international advanced level. .
The project uses the finite element analysis software ANSYS to optimize the electrolytic cell design. By modifying the vinyl resin base, the curing shrinkage of the vinyl resin-based concrete material is greatly reduced, the curing residual stress is eliminated, and the vinyl resin-based concrete is completely solved. Stress concentration and cracking in the overall cell during the overall molding process. The project was passed through the industrial operation of Jinchuan Company's nickel electrolysis and liquid preparation process for 9 months, showing excellent mechanical properties, corrosion resistance, permeation resistance, insulation properties, and dimensional stability, as compared with the reinforced concrete plus glass steel lining electrolytic cell. Compared with technology advantages, it has obvious advantages and reduces the cost of use. It can be widely applied to electrolyzers, electrolyzers, and liquid tanks in the nickel metal wet smelting process.

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