High Purity Polyaluminum Chloride PAC-S

High Purity Polyaluminum Chloride PAC-S

Descriptions: Polyaluminum chloride is an inorganic polymer polyvalent ion polyelectrolyte coagulant, which is an intermediate hydrolysis product between aluminum trichloride and aluminum hydroxide. Due to the bridging effect of chloride ions and the polymerization of multivalent ions, inorganic polymer water treatment agents with large molecular weight and high charge are generated.

Applications: River water, reservoir water, groundwater purification, industrial water purification, urban sewage treatment, sludge treatment, coal washing, paper sizing, cosmetic raw materials and catalytic carriers, printing and dyeing, leather, winemaking, meat processing, mining, oil refining and heavy metal industry sewage treatment. Treatment of highly toxic heavy metals and fluorine-containing wastewater.

Packing: Polyethylene film-coated outer bag, lined with inner film double-woven packaging, 25kg per bag

Storage and transportation: Should be lightly loaded and unloaded to avoid damage to the package, and must not be transported or stored together with harmful drugs.

Features: Stable chemical properties at room temperature, non-toxic and harmless, high safety of water purification, fast reaction, low dosage, fast and large alum formation, fast mass density and sedimentation, good filterability, which can improve equipment utilization and treatment costs Low, low labor intensity. The applicable raw water has a wide range of pH value, and it can condense in the range of pH value of 4-12, and the pH value of 6-8 is the best. The water body has strong adaptability and is suitable for the treatment of various water bodies, and the purification effect of water with high turbidity is particularly obvious. Alkaline or other coagulants may not be added. And it solves the problem that other agents are not easy to deal with low turbidity water and low temperature water (below 4 degrees), the reaction is poor and the effect is slow. Good water solubility, no side effects due to excessive dosage, easy to operate and manage, and non-corrosive to water treatment equipment and pipelines.

How to use: According to the different conditions of raw water, the general water purification dosage; solid 3-30ppm, liquid product 10-100ppm. Dosing according to the optimal amount, and observe and adjust during use. If the alum in the sedimentation tank is small and the residual turbidity is large, the dosage is too small. If the alum in the sedimentation tank is large and turned up, and the residual turbidity is high, the dosage is too large, and should be adjusted appropriately.

Quality Standard: Polyaluminum chloride for drinking water: GB15892-2009

Remark: The insoluble indexes of arsenic, lead, cadmium, mercury and hexavalent chromium listed in the table are all calculated based on 10% alumina. Calculate the proportion of alumina 10% product to calculate various impurity indicators.