Water Treatment Chemicals

Used as a biocide in industrial processes. It has high activity against bacteria, fungi, algae, and yeast. Widely used in the treatment of cooling circulating water in industries such as fertilizers, petrochemicals, refining, metallurgy, etc. When the dosage is 50-100g/m3, the 24-hour sterilization rate reaches over 99%. It can also be used as an anti fog agent for strong materials, pulp, and wood.

This product is mainly used as cationic flocculant and industrial wastewater treatment agent.

Cationic starch belongs to chemically modified starch, which is prepared by the reaction of cationic etherifying agent with starch under alkaline conditions. It is a starch ether derivative containing amino group and positive charge on nitrogen molecule produced by etherification reaction between various organic amine compounds containing halogen group or epoxy group and hydroxyl group in starch molecule. Cationic starch mainly includes tertiary amine salts and quaternary ammonium salts. Its raw materials are widely distributed in nature, such as corn, potato, cassava and wheat. Because cationic starch has positive charge and is easy to combine with negatively charged fine fibers, it has many characteristics that raw starch does not have, such as paste stability, water solubility, film-forming, transparency and so on, which makes cationic starch have great uses. In addition, cationic starch has the characteristics of low gelatinization temperature, easy dispersion, high viscosity and good thermal stability.

Polyaluminum sulfide chloride (PACS) is essentially a kind of modified liquid polyaluminum chloride. It adds sulfate coordination group in the structure of polyaluminum chloride. It has the characteristics of good flocculation effect, low dosage, high efficiency and wide application range. It is recognized as one of the high-quality inorganic high molecular flocculants at home and abroad.