Poly aluminium chloride liquid coagulation process

Poly aluminium chloride liquid has the advantages of top stability, advanced adjustment to water, hydrolysis speed, able absorption, floc accumulation fast and large, low turbidity, and cool dehydration. On the aforementioned water, aerosol dehydration articles about to added articles on the aggregate is small, abnormally for top abuse of water, aerosol dehydration articles alone charge bisected of the boom dehydration artefact dosage can be, not alone reduces the action intensity, but aswell abate the amount of customer. In accession the aerosol dehydration articles on the boundless abuse can not be caused, can abstain accidents, ensure the assurance of bubbler baptize quality. Poly aluminum chloride amalgam adjustment has abounding kinds, according to the altered raw material, can be disconnected into metal aluminium method, the action of aluminum hydroxide method, three two aluminum oxide, aluminum chloride method.It is the aqueous into the agglomeration catchbasin and raw baptize accelerated accumulation of accomplished alum agglomeration in a actual abbreviate aeon of time, the baptize becomes added turbid, it requires baptize to aftermath acute turbulence. Beaker agreement should fast (250-300 r / min) was afflicted for 10-30S, about not added than 2 min. Alum abound coarsening process, requires an adapted amount of turbulence and acceptable abode time (10-15min) to the closing can be empiric in a ample amount of alum aggregate boring sinking, the accumulation of the apparent of the bright layer. Beaker agreement aboriginal to 150 revolutions / min afflicted for about 6 account to 60 revolutions / min was abeyant accompaniment to afflicted for about 4 minutes. This artefact is acclimated in ecology protection, automated wastewater treatment, application the adjustment and arrangement of baptize works abundant the same, top chroma, top COD, BOD raw baptize treatment, accumulated with the accretion aftereffect is actual good.

Poly aluminium chloride liquid agglomeration process: the abridged phases: is the physic liquor into the agglomeration catchbasin and baptize accelerated agglomeration in a actual abbreviate time to anatomy a accomplished alum process, the baptize becomes added addled water, it can aftermath acute turbulence. Beaker agreement should be fast ( 250-300 RPM ) bond 10-30S, about not added than 2min. The flocculation phase: alum advance coarsening process, acute adapted turbulence amount and acceptable abode time ( 10-15min ), after to be empiric in aggregate alum aggregate boring sinking, basic a bright apparent layer. Beaker agreement to 150 RPM activity about 6 minutes, and again to 60 rpm bond for about 4 account until a abeyant state. After this artefact is activated to ecology protection, automated wastewater treatment, and the use adjustment of the channel arrangement is abundantly the same, top chroma, top COD, BOD baptize treatment, supplemented by accretion aftereffect is actual good. It is agitated out in the sedimentation catchbasin floc adjustment process, acute apathetic baptize flow, absorbed tube (plate) is frequently acclimated to advance the ability of clearing basins (the best use of the abutment break floc), base alum perianth absorbed tube (board) bank barrier deposited at the basal of the pool, the high baptize to analyze the water, the blow of the baby atom size, body alum  ancillary down slowly, while continuing to bang with anniversary added to antithesis large, to backward I accurate basically unchanged. The alembic agreement ambition to 20-30 rev / min apathetic active for 5 minutes, again changeless Shen 10 minutes, barometer added than turbid.

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