Resin usually refers to organic polymers that have a softening or melting range after being heated, and have a tendency to flow under external forces during softening. At room temperature, they are solid, semi-solid, and sometimes liquid.

Pollution prevention:

(1) Monitor the chemical oxygen consumption (CODMn) in the water from the refinery's secondary water source.

(2) Strengthen the coagulation and clarification work of the clarification tank to improve the efficiency of removing suspended organic matter and colloidal organic matter from raw water. The chemical oxygen consumption (CODMn) of the first level desalinated influent is controlled at<1mg/l.

(3) Consider installing an organic matter remover filled with discarded strong alkali anion resin in front of the anion double decker bed.

(4) Every 6-12 months, the anion exchange resin should be resuscitated to avoid severe organic pollution before further treatment.

Process type:

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