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Production technology of vinyl chloride


Complete design technology for vinyl chloride (pressurized cycle reaction) (proprietary technology);
Complete design technology (proprietary technology) for 100000 to 400000 tons/year new vinyl chloride (large-scale converter);

Domestic cracking furnace processing and manufacturing technology for chloroethylene process by oxychlorination method;

Application technology of domestic catalyst for chloroethylene by oxychlorination method;

Efficient converter (patented technology);
Efficient catalyst (proprietary technology);
New coolant (proprietary technology);
Acetylene drying (temperature swing adsorption) technology (proprietary technology);
Hydrogen chloride drying technology (proprietary technology);
Drying of vinyl chloride monomer (proprietary technology);

Technologies related to polyvinyl chloride production


Complete design technology for polyvinyl chloride by ontology method (proprietary technology);
50 cubic meter MPVC (bulk method) polymerization kettle (proprietary technology);
70 cubic SPVC (suspension method) high-efficiency polymerization kettle (proprietary technology);
Complete design and process of 120-150 cubic polymerization kettle (suspension method) polymerization;

20000-60000t/a complete set of lotion polyvinyl chloride (EPVC) technology;

10000 tons/year chlorinated polyvinyl chloride (CPVC) complete technology;

Wastewater treatment process technology


100M3/h~300M3/h centrifugal mother liquor complete recovery design technology (three sets of schemes for circulating water, primary water, and pure water) (proprietary technology);
Mercury containing wastewater treatment technology (proprietary technology);
Polyvinyl chloride wall coating and kettle wastewater treatment technology (patented technology);

Oxychloroethylene wastewater treatment process;

The process of treating condensate to produce pure water for reuse;
Sodium hypochlorite wastewater treatment and reuse technology (proprietary technology);
Chemical circulating water concentrated water treatment and reuse technology (proprietary technology);