11

The production of vinyl chloride by acetylene method is the first to use coconut shell activated carbon as the carrier of mercury catalyst (originally coal activated carbon) to improve the strength of the catalyst, increase the service life, and reduce the carbon powder entrainment content in the synthesis gas.

11

Vinyl chloride oxychlorination process, development of domestic catalyst

11

Energy saving and environmental protection improvement of incineration system and cracking system of oxychlorination vinyl chloride plant.

03

The largest industrial plant for acetylene drying by temperature swing adsorption in China, with a water content of less than 4ppm.

03

Hydrogen chloride dry water content below 30ppm

03

Research and development and application of large converters for acetylene vinyl chloride plant, with a maximum capacity of 12000 tons/year per unit.

03

The first domestic mercury-containing wastewater treatment process, the effluent mercury content is less than 1ppb, far better than the national standard requirements

03

PVC plant 70 cubic polymerization kettle capacity improvement technology, single kettle can exceed 35000 tons/year.

03

The first set of PVC plant centrifugal mother liquor treatment to produce pure water back to polymerization technology, to achieve the goal of full wastewater reuse.

03

Domestic first set of PVC plant stripping wastewater and wall coating wastewater treatment and full reuse technology

03

Ontology PVC production complete process (mpvc)

03

Synthesis Technology of Vinyl Chloride by Heat-removing in Heptane

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技术成果转让证书


Zero discharge system and method for advanced treatment of mercury-containing wastewater

Zero discharge system and method for advanced treatment of mercury-containing wastewater

Treatment system and process for polyvinyl chloride organic wastewater

Treatment system and process for polyvinyl chloride organic wastewater

In-situ soil and groundwater integrated remediation system and remediation method

In-situ soil and groundwater integrated remediation system and remediation method

Zero-discharge system for advanced treatment of mercury-containing wastewater

Zero-discharge system for advanced treatment of mercury-containing wastewater

Device for synthesis of vinyl chloride by pressurized cyclic reaction with mercury-free catalyst

Device for synthesis of vinyl chloride by pressurized cyclic reaction with mercury-free catalyst

Device for synthesizing vinyl chloride by two-stage reaction with mercury-free catalyst

Device for synthesizing vinyl chloride by two-stage reaction with mercury-free catalyst

Advanced Treatment System of Mercury-containing Wastewater in Vinyl Chloride Production

Advanced Treatment System of Mercury-containing Wastewater in Vinyl Chloride Production

PVC polymerization kettle top condenser

PVC polymerization kettle top condenser

Treatment system for polyvinyl chloride organic wastewater

Treatment system for polyvinyl chloride organic wastewater

In-situ oxidation repair system for organic contaminated site

In-situ oxidation repair system for organic contaminated site

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