A pay, a harvest, filter spray-dried polyaluminum chloride harvested reputation, the use of the PAC (+ 86-15639065815) sizing, retention of the slurry, the role of drainage was significantly improved, the appearance of white, Iron content is very low, to meet the needs of the manufacture of high-quality paper, aluminum chloride is a pre-hydrolyzate, the degree of hydrolysis is relatively low, the decline in pulp pH value is smaller than aluminum sulfate, because of its filter spray-dried polyaluminum chloride PAC with a large number of positive charge, belonging to the stable morphology of polynuclear aluminum complex, can effectively promote the flocculation, sizing, acting on the paper, the indicators have improved to varying degrees.
& nbsp; & nbsp; Safe and reliable, no harm to the human body, in the process of water purification need to go through multiple precipitations and multiple filtration, after filtration, residual chloride ion in the spray-type PAC water purifier Of course, for the sake of people's health, manufacturers of filter-polyaluminium chlorides hope that all users will exercise their due diligence, introduce advanced equipment, check many times and reduce the amount of residue Small to lowest.
Filter spray-dried polyaluminum chloride products by 1: 3 water to dissolve into a liquid, plus 10-30 times diluted with water to the desired concentration after the dosing, the ideal PH value of 3.5- 5.0, the maximum benefit of coagulation can be achieved. The dosage can be determined according to the turbidity of the raw water. When the turbidity of the raw water is 100-500mg / L, the dosage per 1000 tons is 10-20kg. When the turbidity of the raw water is high , Dosage properly increased, low turbidity, dosage can be appropriately reduced, external plastic woven bags, plastic film kit, net weight 25kg, handling should be handled with care, solid product storage period of one year, prohibit the toxic Articles mixed, transport and storage, the product should be stored indoors dry, ventilated, cool place, and not damp.
Chemical plant sewage treatment, polyaluminum chloride can effectively remove the chemical oxygen demand in wastewater COD, which is recognized by the chemical
If you buy a larger amount of PAC, you can come to chemical raw materials manufacturers to buy, the price is cheaper; purchase small, go to the local chemical s
The use of lime powder sewage surface layer of material there is a normal phenomenon. Drift on the surface may be due to contact with surface water after the fo
Adapt to a wide range of water. 2, easy to quickly form alum, precipitation performance. 3, suitable PH range is wider (5-9), precipitation, to achieve the effe
Has the following advantages: 1, to adapt to the PH value wide, adaptable, the product (solid) and water at room temperature by 1: 3 by weight while stirring th