Composition of water purifying agent
Polymerized aluminum chloride (Polyaluminium Chloride) abbreviated as PAC, usually also known as alkaline aluminum chloride or coagulant, etc., it is a water-soluble inorganic polymer between ALCL3 and AL (OH) 3, the chemical formula [AL2 (OH) NCL6-NLm] where m represents the degree of polymerization, n represents the degree of neutrality of PAC products. The color is yellow or light yellow, dark brown, dark gray resin-like solid. The product has strong bridging and absorbing properties, and in the process of hydrolysis, accompanied by the occurrence of coagulation, adsorption and precipitation and other physicochemical processes.
Is water purifier dangerous goods?
No, it is not. Water purifier has the advantages of good water purification effect, fast water purification speed, weak acidic pH, inorganic, high security, does not produce secondary pollution, is a green product. With natural materials with adsorption capacity as raw materials, it has strong purification effect and can remove heavy metals in water. Treatment of raw water is not affected by water temperature, pH value, the use of a wide range of water transparency after treatment, can be reused.
What kinds of water purification agents
Water purification agent most commonly used flocculants, flocculants include two categories: inorganic flocculants, organic flocculants. Inorganic flocculants are high-value metal salts, such as aluminum sulfate, ferric sulfate, ferric chloride, titanium tetrachloride and inorganic acids and alkalis. Organic flocculants are divided into ionic and nonionic.
Efficacy and function of water purifier
Used in metallurgy, electric power, tannery, medicine, printing and dyeing, papermaking, chemical industry and other sewage treatment industry, its coagulation effect of the formation of flocs (also known as alumina) fast and the particles are large and heavy, settling fast. The applicable PH value range is between 5~9, characterized by low dosage, low cost, high activity, convenient operation, wide adaptability and low corrosiveness.
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