Coke is an essential raw material for the steel industry. With the rapid development of the steel industry, the demand for coke is increasing, and the amount of coking wastewater is also increasing. The pollutants contained in coking wastewater include phenols, polycyclic aromatic compounds and heterocyclic compounds containing nitrogen, oxygen and sulfur, etc., which is a typical toxic and refractory organic wastewater.
Polyacrylamide is a kind of linear polymer, with “all industry additives” said, it plays an important role in the treatment of coking wastewater.
Polyacrylamide because it has a variety of active groups, and many substances affinity, adsorption form hydrogen bonds. Mainly flocculated negatively charged colloid, with turbidity removal, decolorization, adsorption, adhesion and other functions. It plays an important role in the treatment of coking wastewater.
