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Johnson Masson catalyst

Project background:

Johnson Matthey was founded in 1817 and is now based in London. It is the second most respected company in the UK and is listed in the UK's top 100 stock markets. It is a world leader in advanced catalyst production technology, one of the world's largest refiners and distributors of platinum-based metals, and employs 9,700 people in 30 countries.

Project Location:

Shanghai

Difficulty in waste water:

High COD (10000 mg/L), high ammonia nitrogen (3000 mg/L), high salinity (13000-30000 mg/L), high concentration of hydrazine hydrate, strong toxicity

Project Achievements:

It adopts the biodegradable and salt-tolerant biochemical treatment technology, the catalytic oxidation treatment of wastewater discharge up to standard, the zero-discharge treatment of three-effect evaporator and the reuse of water resources

Johnson Manfeng Chemical

Project background:

Global specialty chemicals company, dedicated to the development of automotive catalyst, precious metals and specialty chemicals core technology

Project Location:

Shanghai

Difficulty in waste water:

High COD (10000 mg/L), high ammonia nitrogen (3000 mg/L), high salinity (13000-30000 mg/L)

Project Achievements:

Italian low temperature vacuum evaporation technology and equipment, water reuse and zero discharge, effluent ammonia nitrogen below 5mg/L, vanadium ion < 0.1mg/L