A new inorganic-organic composite dual-coagulant (PAFC-CPAM) was prepared by polyaluminum ferric chloride (PAFC) and cationic polyacrylamide (CPAM) and its treatment efficiency for oily wastewater ...
Cationic Polyacrylamide Flocculant Used in Pulp and Paper Sludge Dewatering Treatment . Description: Blufloc C8030 is high molecular weight cationic polyacrylamide, used for different kinds of sludge dewatering, works in belt filter, screw filter and centrifugar filter.
Sewage Treatment Flocculation Polymer Blufloc Cationic Polyacrylamide Flocculant . Description:. Bluwat Chemicals have the most comprehensive range of flocculants available for solid liquid separation processes in all industry sectors.
Polyacrylamide (PAM) is a water-soluble polymer that is widely used as a flocculant in sewage treatment. The accumulation of PAM affects the formation of dewatered sludge and potentially produces ...
It is used for the waste water treatment in alcohol factory, monosodium glutamate factory, sugar factory, beverage factory, tanneries, dyeing and other fields. It has a better effect to be used together with inorganic coagulant in particular. Besides, cationic polyacrylamide can be used as paper additives as well. (1) Anionic Polyacrylamide(APAM)
The reason is when more than a certain concentration, polyacrylamide can not only have flocculation effect, but from the dispersion and stabilizing effect. In the choice of polyacrylamide models, following factors could be considered: 1, sludge is the inevitable product of sewage treatment.
A study has reported that the combined use of coagulant (ferric chloride) and polyelectrolyte (non-ionic polyacrylamide) resulted in the production of sludge volume with reduction of 60% of the amount produced when coagulant was solely used for the treatment of beverage industrial wastewater (Amuda and Amoo, 2007).
A physicochemical treatment (coagulation–flocculation) was applied to a slaughterhouse wastewater, using anionic polyacrylamide as coagulant aid to improve the settling velocity of the flocs formed with the coagulants used: ferric sulphate, aluminium sulphate and polyaluminium chloride.
Cationic polyacrylamides (CPAM) are used for emulsion breaking, and for promoting filtration and sludge dewatering. The primary use is waste water treatment. As a primary organic coagulant, it neutralizes negatively charged colloidal particles and thus induces flocculation and sedimentation which reduces sludge volume.
Currently, the amount of wastewater treated by wastewater treatment plants in China exceeds 125,000,000 m 3 per day. As a result, approximately 6,000,000 dry tons of sewage sludge is generated each year . This amount increases substantially with the development of wastewater treatment facilities ...