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Precious Metals Co., Ltd. waste gas treatment project

The waste gas generated by this project includes high-concentration nitrogen oxides produced by dissolving silver with nitric acid, smelting waste gas produced by crude silver melting and casting, acid waste gas produced by silver electrolysis, copper electrolysis, tellurium electrolysis and filter disc storage tanks.

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Precious Metals Co., Ltd. waste gas treatment project

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The company's main business: silver electrolysis unit, gold electrolysis unit, nitrogen oxide waste gas treatment system equipment, platinum, palladium and rhodium refining and purification production and other common equipment

This project is for the production of silver electrolysis, high-purity copper and tellurium and supporting waste gas treatment for Huanggang Precious Metals Co., Ltd. of CSIC 712 Research Institute.

The waste gas produced by this project includes high-concentration nitrogen oxides produced by dissolving silver with nitric acid, smelting waste gas produced by crude silver melting and casting, acid waste gas produced by silver electrolysis, copper electrolysis, tellurium electrowinning and filter disc storage tanks, among which high-concentration nitrogen oxides The waste is treated by two-stage bubbling absorption + four-stage jet absorption + two-stage lye spraying, and the acid waste gas is treated by two-stage lye spraying. The exhaust gas emission concentration after treatment meets the requirements of the state and the owner.

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