Aluminum chlorhydrate

Details:

PAC products and applications Item Grades Applications 1 PAC Paper making, Pharmacy, Liquid sugar 2 PACS Drinking water, City water supply, water for precision manufacture 3 PACV Drinking water, City water supply, Industrial water supply 4 Liquid PAC Industrial water supply, Industrial waste water, Municipal sewage Standard: quality complying with national standard GB 15892-2009 Items Specifications Liquid Powder Al2 O3 content %≥ 10.0 29.0 Basicity % 40.0~90.0 Density(20°C)g/cm3≥ 1.12 - Insoluble % ≤ 0.2 0.6 PH value(1% water solution) 3.5~5.0 As % ≤ 0.0002 Pb % ≤ 0.001 Cd % ≤ 0.0002 Hg % ≤ 0.00001 Cr+6 % ≤ 0.0005 Coagulation property and performance 1.PAC is an inorganic high polymer coagulating agent. It is formed by polymerization of hydroxyl ion and multivalent anion through bridging function. 2.The treatment effect is better than those using Ferric trichloride or Aluminum sulfate with lower costs. 3.The speed of agglomeration is faster and sedimentation rate is higher. Thus the treating capacity is larger than traditional coagulant such as Ferric trichloride or Aluminum sulfate. 4.The adaptability of PAC in treating water source with different temperatures, turbidity value and alkalinity is better than that of trichloride and aluminum sulfate. 5.PAC is adaptive within a wide range of PH value stretching from 5.0 to 9.0, obtaining best effect between 6.5 and 7.5. 6.With low causticity, it is easy to handle. 7.With better solubility than Ferric trichloride and Aluminum sulfate. 8.With little residue of aluminum and salt, good for ion-exchange treatment and preparation of high purity water. Applications 1.Urban water supply from river, reservoir, and underground water. 2.Industrial water supply and industrial circulation water. 3.Municipal sewage. 4.Polluted water from industry of printing and dying, paper making, sugar refinery, leather, brewage, meat processing, coal washing, smelting and pharmacy etc. Polluted water containing fluorin, oil and heavy metal. 5.Coal recovery from coal-washing waste water, Kaolin recovery from pottery industry. 6.Glycer in making, Pharmacy, Liquid sugar refined. 7.Fast agglomeration of cement, Molding in foundry. 8.Wrinkle proof of tannage and cloth. 9.Raw material for cosmetics. 10.Carrier of catalyst. 11.Sizing in paper making.