Company Details

Shenzhen Hongfa Environmental Protection Equipment CO., LTD [Guangdong,China] Business Type:Manufacturer , Distributor/Wholesaler Main Markets: Worldwide Exporter:31% - 40% Certs:ISO14001, ISO9001, CE, RoHS

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The filter press how to reduce the water content of titanium gypsum?

2023-05-02

The Filter Press how to reduce the water content of titanium gypsum?

At present, China's titanium dioxide production is mainly based on sulfuric acid production process, in the process of producing titanium dioxide produced a large number of calcium sulfate dihydrate as the main component of titanium gypsum, from the sulfuric acid production of titanium dioxide process statistics, the production of 1 ton of titanium dioxide produced about 6 ~ 10 tons of titanium gypsum, only in 2020 China's titanium gypsum emissions of nearly 30 million tons, posing a serious threat to the environment. Therefore, the resource utilization of titanium gypsum has become a hot issue that needs to be solved in the industry, among which, the high water content of titanium gypsum hinders its subsequent processing and comprehensive utilization is particularly prominent, so how to effectively reduce the water content of titanium gypsum has become the core problem of enterprises.

Shenzhen Hongfa Pressure Filter Equipment Factory has improved the Automatic filter press for industrial by-product gypsum based on years of experience in R&D and production, which adopts the side feeding method and the Filter Press Cake is complete without short circuit. The waterless Filter Presses cloth regeneration process innovation for the problem of easy calcium formation on the Filter cloth, together with online acid-alkali washing can effectively extend the service life of the Flter Press cloth and delay the calcium formation on the surface of the Filter Presse cloth. It is proven in several gypsum treatment sites that the performance of the filter cloth does not deteriorate during its service life. The water content of the Filter press Cake is reduced to 17%, meeting the standard of direct sale. The company adopts double-sided short-circuit-free replacement washing technology, which can effectively reduce the soluble ion content in the filter cake and raise the pH value, providing basic conditions for the comprehensive utilization of industrial by-product gypsum.

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Ms. Ada

Email:

ada@hongfafilterpress.com

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Email:ada@hongfafilterpress.com

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