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China Petrochemical News Network recently, China Equipment Management Association issued the 2021 Petroleum and Chemical Industry Equipment Management and Technology Innovation Achievement Award Certificate, Anqing Petrochemical "Petrochemical Wastewater Cyanide and Sulfide Complete Testing Equipment and Technology Application" won the first prize of innovation achievement
.
Over the years, Anqing Petrochemical has continued to strengthen scientific and technological innovation, cultivate core competitiveness, and promote high-quality scientific and technological innovation results
.
Cyanide and sulfide are two mandatory items in petrochemical wastewater treatment, sewage discharge or reuse.
They invented the conversion and acquisition technology of cyanide and sulfide in wastewater without distillation and under mild conditions, pioneered the direct and simultaneous detection technology of cyanide and sulfide in wastewater, and established the analysis of cyanide and easy release of cyanide under mild conditions.
This achievement has been granted 5 invention patents and 1 utility model patent, which has been applied in many units and achieved remarkable results
(Zhang Hengmin)