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How to know the quality of polymerized aluminum chloride?

2025-04-28
Polyaluminum chloride is an efficient inorganic polymer flocculant. The product is between AlCl3 and Al(OH)3. The quality of polyaluminum chloride depends on the comprehensive index of the product. The quality of polyaluminum chloride PAC determines the price of polymerized aluminum chloride. There are three main indexes: alumina content, salinity and water insoluble matter. The higher the aluminum content, the better the quality and the smaller the relative water insoluble matter. The salt base is adjustable. 1. The color and quality of polyaluminum chloride PAC are related. Usually, polyaluminum chloride can be seen from the appearance, which is brown, khaki, yellow, yellow and white. Brown polyaluminum chloride is low grade, khaki polyaluminum chloride is a mid-grade product, yellow and white are high-grade products. The price in turn goes up. The main component of polyaluminum chloride is alumina. Judging whether the product quality is good depends on the content of alumina. The mass fraction of alumina for live grade water treatment should be greater than 30%. The water treatment quality fraction of alumina is 27-29%. 3. The alkalinity of polyaluminum chloride is usually caused by changes in the form of polymerized aluminum chloride, which is OH ion. The index of OH ion in polyaluminum chloride is called alkalinity. Usually, also define the degree of basicity. The percentage of OH and Al in the molecule of polyaluminum chloride is usually between 40-90%. 4. When polyaluminum chloride is dissolved, insoluble material is deposited at the bottom of the pump box. It has been there for a long time and is increasing. It is now cleaned manually, which is both time-consuming and laborious. Therefore, the PAC product can be judged according to the content of water insoluble matter. Coagulant_2 The main products of flocculant manufacturer Xinhuan Water Treatment are: White polyaluminium chloride (food grade), drinking grade polyaluminium chloride, industrial grade polyaluminium chloride, anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, petroleum recycling polyacrylamide, oil recovery polyacrylamide, polyacrylamide, polymer flocculant polymer flocculation coagulant, polymeric ferrous sulphate, polymerized iron and aluminium chloride, and other water treatment chemicals. Welcome customers to write to us to negotiate business! Tel/WhatsApp:86 15936201203 Email:maggie@xhwtm.com Contact:Maggie

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