SUS304 Material DAF Sedimentation Dissolved Air Flotation for Environmental Protection

Electrocoagulation filter EC filtration electrocoagulation wastewater treatment

Introduction of Electrocoagulation (hereinafter referred to as EC) System:

Electrocoagulation is a new kind of environment-friendly flocculation technology which can replace the flocculation of adding medicine. Electrocoagulation can make soluble anode dissolved in water under external current, forming metal cations which can combine with cathode generated hydroxyl and become colloid. Colloid can adsorb the suspended solids in water and grow into flocculation, thereby purifying water. It has the functions of flocculation, demulsification, air floatation, electric oxidation and so on.

Electrocoagulation system consists of electroflocculation reactor, efficient sedimentation tank, buffer pool, filtration & adsorption system, and control system, etc.

Working principle:

Waste water lifted by pump into EC reactor, then the suspended particles and emulsifiers in it lose their stability under the action of charged pole. After losing the stability, these particles and emulsifiers collide with each other by electric field action, combined into large flocs and then entered into high efficiency sedimentation tank for solid-liquid separation. Solid discharged from drain outlet below the sedimentation tank, clear water overflow above into buffer pool and then pumped into media filtration system. After filtration, the water becomes quality required.

Application:

Printing and dyeing wastewater, machined cutting fluid (to remove silicon dioxide), fracturing and reproducing fluid in oil field, stone processing industry, high suspension waste water in construction industry, mineral processing wastewater, coal waste water in power plant,coking wastewater, ect.

Structure

Effect drawing of machined cutting fluid treatment

Treatment effect of coking wastewater