Powder Grade Anionic Polyelectrolytes
 

Anionic powder grade polyelectrolytes are mostly used to make settled the suspended solid matters, trace elements, heavy metals, colloids and remove chemical oxygen demand via corrupting stabilization resulted from repulsion force among particulates in wastewater and absorbing the pollutant materials which is called as ‘’flocculation’’ in the engineering terminology. After flocculation takes place in the treatment unit, floc structures are allowed to settle down easily by gravity.

Powder Grade Cationic Polyelectrolytes

It is not difficult for those to read the topic and predict how a powder grade cationic polyelectrolyte looks like. They look like as powder sugar, white color, and particulate size never be larger than 2 millimeters. They are not used as they supplied. They should be well soluted in water before injected into the stream.

Cationic polyelectrolytes are generally used at excess activated and chemical treatment sludge dewatering processes as flocculation agent. To maximize the efficiency of dewatering equipment such as belt filter press or centrifuge decantor, cationic flocculants are dosed into the stream just before sludge enter to the equipment in order to separate the water and solid matters phases.

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