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