11
Modular design and construction of sewage treatment in PVC plant.
11
Direction and technology of treatment and reuse of high-salt wastewater.
11
Development and application of mercury-free catalyst technology for acetylene vinyl chloride plant.
11
Domestic development and application of catalysts for vinyl chloride oxychlorination unit.
11
Development and application of raw and auxiliary materials balance, mutual substitution and supplement technology for oxychlorination and acetylene vinyl chloride plants.
化工科技开发证书

A high-purity hydrogen chloride purification system 2024212214867-patent application acceptance notice.

A system 2024211188564 for the production of vinyl chloride by oxychlorination-notice of payment of application fee.

A system 2024211188564 for the production of vinyl chloride by oxygen chloride-notice of acceptance of patent application.

A reactor for the synthesis of vinyl chloride and a system 2024211516323 for the synthesis of vinyl chloride-a notice of acceptance of a patent application.

A system 2024212096199 for the recovery of refined desalted water by steam condensate-notice of acceptance of patent application.


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