【Product Name】 drum drying chloride, also known as polychlorinated aluminum. English name for Polyaluminium Chloride, abbreviated as PAC. 【Product Characteristics drum drying PAC yellow or yellowish color, dark brown powder or dark gray resin solids. Use products mainly used in smelting aluminum chloride drum drying, chemical, printing and dyeing, paper, coal, steel, oil, refining, leather, radioactive waste, metal processing, coal, food, dye wastewater treatment, but also In domestic water, industrial water and water pretreatment widely used. [Advantages] 1, floc forming fast, fast settlement, good activity, good filtration, purified water is better than aluminum sulfate and other traditional products. 2, consume water alkalinity below various inorganic flocculants, which can vote or not vote less alkaline additives, such as the case deliquescence, its effect is the same. 3, to adapt to a wide PH value, the source water temperature adaptability than aluminum sulfate and other inorganic flocculants, widely used. 4, the treated water, less salt, ion exchange treatment and pure water control. 5, less corrosive, good operating conditions. 6, the active ingredient, ease of storage, transportation, cost, and the inorganic coagulant such as aluminum sulfate, 15-30% lower compared. 【Specifications】 factory production of PAC meet the relevant standards of drinking water standard level of industrial water level indicator liquid solid liquid solid Excellence Grade Excellent grade First grade aluminum oxide AL2O3 (%) ≥ 10.0 9.0 30 28 6.0 28.0 Basicity B (%) 40.-85 40.-85 40-90 40-90 40-90 40-90 Water insoluble% ≤ 0.2 0.3 0.3 1.0 0.5 1.5 PH value 3.5-5.0 3.5-5.0 Fe ( Fe)% ≤ ---- 2.0 5.0 Arsenic (As). ppm ≤ 0.0002 0.0005 0.0015 Cadmium (Cd). ppm ≤ 0.0002 ------ chromium (Cr). ppm ≤ 0.0005 ------ Lead ( Pb)% ≤ 0.001 0.002 0.006 Mercury (Hg)% ≤ 0.00001 ------ Note: Iron (Fe), arsenic (As), cadmium (Cd), chromium (Cr), lead (Pb), lead (Pb ) mass fraction according alumina and other impurities (Al2O3) 10.0% calculated. [Use] ⒈ approach different situations according to the raw water prior to use small test can do first obtain the optimal dose. For ease of calculation, a small weight ratio configuration test solution (W / W), generally with 2-5% as well. As with 3% solution: poly aluminum chloride solids 3g, poured into a wash 200ml graduated cylinder, add water about 50ml, to be dissolved with water diluted to 100ml mark, shake well. ⒉ production by poly aluminum chloride solids: water = 1:9 to 1:15 weight ratio (1:2 to 1:5 using liquid products) can be mixed and dissolved. Alumina content of less than 1% solution of easy hydrolysis will reduce the use of effects, the concentration is too high uniform dosing difficult. ⒊ dosing small test obtained by best dosage dosing and observe adjustments in the operation. See, for example less sedimentation tanks alum, I voiced large, the dosage is too small; see, for example alumina large settling ponds and on the turn, I turbidity is high, excessive dosing should be adjusted appropriately. [Note] ⒈ external plastic sacks, plastic film package, net weight 25kg, can be modified according to user requirements, while liquid PAC sales. ⒉ the goods prohibited mixed with toxic substances, transport and storage, the product should be stored in dry, ventilated, cool place, and do not get wet. ⒊ Handle with care when loading and unloading, the solid product storage period of one year if there are problems, can be further consultation Qingxin Shaoxing City Water Treatment Materials Co., Ltd. Order Hotline Zhao Wang 18,106,881,811 13,018,805,088 13,017,705,088