Liaoning Bishui Weilan Technology Co., Ltd. is a professional water treatment company integrating: water treatment methods, mobile sludge dewatering and packaging one-stop service, dewatering equipment leasing, production, compounding, processing and sales of water treatment chemicals, water sample analysis and testing, paid on-site debugging, technology transfer and other businesses.
       Main production and sales: polyaluminum chloride (iron), composite double acid aluminum iron (special for plate and frame dewatering), polyferric chloride, composite carbon source, polyacrylamide, plate and frame filter press hydrophobic filter aid, activated carbon, retention and drainage aid, defoamer, decolorizing agent, bactericide, deodorant, corrosion and scale inhibitor, algicide, cleaning pre-film agent, calcium oxide, calcium hydroxide, resin, heavy metal capture agent and other water treatment required products.
Company products and technologies are widely used in: water plants, sewage plants, sludge disposal centers, petroleum, petrochemical, drilling, papermaking, mineral processing and coal washing, leather, coal chemical, steel, printing and dyeing, food and beverage, pharmaceutical and pigment intermediates, chemical plants and other industries. 

Product Introduction

Polyaluminum chloride (commonly known as water purifier) is an inorganic polymer coagulant with strong adsorption and bridging effects. During hydrolysis, it undergoes physicochemical changes such as electrochemistry, coagulation, adsorption, and precipitation, ultimately forming Al(OH)₃ precipitate, thereby achieving purification. Due to the bridging effect of hydroxide ions and the polymerization of polyvalent anions, it forms a high molecular weight, high charge inorganic polymer water treatment chemical. Its coagulation effects are as follows:

A. Strong charge neutralization of colloidal substances in water.

B. Excellent bridging adsorption of hydrolysis products on suspended substances in water.

C. Selective adsorption of soluble substances.

Product Applications

Drinking water purification, urban sewage, petroleum and petrochemical, papermaking, chemical, coal washing, leather, printing and dyeing, and other difficult-to-treat wastewater. The product features wide adaptability to water quality, fast floc formation, good sedimentation performance, high removal of COD and total phosphorus, and clear effluent.

Usage Method

Dilute the solid with clean water to about 5% aqueous solution, and add according to small-scale test results (generally, when raw water turbidity is 100-500, add 10-20kg of solid chemical per thousand tons of water).