Gansu PAC manufacturer price

QQ; 516588681 T; 15037198405 Wei Changming director of Gongyi City Water Treatment Materials Co. PAC is a new water purification materials, inorganic polymer coagulant, also referred to as poly aluminum, abbreviation labeled PAC, Since the polymerization bridging hydroxyl ions and multivalent anions produced large molecular weight, high charge of inorganic polymer water treatment chemicals. In the form it can be divided into two kinds of solid and liquid, and solid colors is divided into different tan, beige, golden yellow and white, the different colors of PAC in the application and production technology also has a greater difference . PAC PAC Since spray drying, good stability, wide adaptation waters, hydrolysis speed, strong adsorption capacity, the formation of alum large, dense mass rapid precipitation, low turbidity, good dewatering performance, etc., in the case of the same water quality , the spray-drying PAC dosage reduction, especially in the case of poor water quality, spray-dried product dosage compared with drum drying poly aluminum chloride, can be reduced by half, not only to reduce the labor intensity, and More important is to reduce the cost of water users. In addition, with the spray dried product can guarantee safety, reduce water accidents, very safe and reliable drinking water to residents. PAC, referred efficient poly aluminum chloride, or efficient PAC. Using the most advanced production technology, using high quality raw materials of the polymerization reaction. All the quality indicators have reached or exceeded the national standard GB15892-2009 requirements. Poly aluminum chloride is processed by a spray drying process it can also be called efficient Spray drying poly aluminum chloride PAC PAC Features: Products with a fine powder, grains, soluble in water, good flocculation , clean efficient and stable, less dosage, low cost. Suitable for drinking water purification, urban water purification and industrial water purification and other aspects; for a variety of source water turbidity, PH wide scope, alum formation of large, fast, fast settling velocity. PAC PAC concentration ratio: According to the daily use of solid PAC PAC, diluted liquid, summary share several common PAC PAC concentration ratio method, we want to help! The first step, according to the raw water situation, do first small test before use to obtain optimum dose. Configuration small test solution weight ratio (W / W), generally with a 2 to 5% as well. If equipped with a 3% solution: PAC PAC solid 3g, poured into the 200ml graduated cylinder, add water about 50ml, add water to be dissolved diluted to 100ml mark, shake well. The second step, the production of PAC PAC, press PAC PAC solid: water = 1: 9 to 1:15 weight ratio can be dissolved. Alumina content below 1% solution is easily hydrolyzed, will reduce the use of effects, the concentration is too high is not easy dosing uniform. The third step, the optimum dosage by dosage administered small test determined dosage. See, sedimentation alum less than turbidity large, the dosage is too small; see, for example alum large settling ponds and on the turn, residual turbidity is high, the dosing is too large, should be adjusted. PAC PAC water-insoluble: using a plate and frame filter press technology, the mass fraction of solids in water insolubles 0.3% or less, water-insoluble liquid mass fraction of 0.1% or less, to ensure that users of the pipeline flow, while enhancing drugs usage, and natural sedimentation method is unattainable. Poly aluminum chloride PAC-01 (light yellow powder, spray dried): for drinking water treatment and wastewater treatment. Poly aluminum chloride - is one of the water treatment agent series star product, the many advantages of ordinary poly aluminum chloride PAC set, spray-type PAC, PAC, etc. for efficient paper in one of the complex efficient products. All water treatment chemicals products to the latest national standard for the test, for the detection of water treatment chemicals to GB15892-2009 standard. Water treatment chemicals - efficient inorganic polymer PAC is currently China's best water treatment agent, deal with various concentrations of water effect is quite good, and with less than 50% of its use of the same concentration of ferrous sulfate less than PAC less the same concentration of 10%. High effect, low energy high degree of polymerization PAFC mainly because the general iron salts treatment agent can generate AL (OH) during hydrolysis 2 +, AL (OH) + 2, Fe (OH) 2+, Fe (OH) +2 and other simple hydrolysis hydroxyl ions, and PAEC itself AL3 +, Fe3 + pre aqueous medium product, which in the hydrolysis process, in addition to generating the hydroxyl ion, which is mainly able to generate a large number of off polymerization degree, the positive charge from the : AL4 (OH) 4 + 8, Fe4 (OH) 4 + 8 ...... etc polyglycolic cation to neutralize the charge of colloidal particles in water and electric double layer compression occur simultaneously bridging hydroxyl, crosslinking, adsorption and other reactions In the corresponding collision, cohesion into large alum, rapid precipitation. PAC basic information Chinese name: PAC (referred poly aluminum chloride) poly aluminum (Poly aluminum Chloride) chloride code PAC. Also commonly known as water purification agent or coagulant, it is between ALCL3 and AL (OH) 3 between a water-soluble inorganic polymers, chemical formula is [AL2 (OH) nCl6-nLm] where m represents the degree of polymerization, n represents a neutral level of PAC products. Color yellow or pale yellow, dark brown, dark gray resin-like solid. The product has a strong bridge adsorption properties, in the hydrolysis process, accompanied by physical and chemical processes occur condensation, adsorption and precipitation. The fundamental difference between PAC with the traditional inorganic coagulant is the traditional inorganic coagulant for the low molecular weight crystalline salt, and PAC's structure consists of a complex form of changing the composition of pluralistic carboxyl, flocculation and sedimentation speed, applicable PH value range, non-corrosive to plumbing, water purification effect is obvious, can effectively support in addition to the water color quality SS, COD, BOD and arsenic, mercury and other heavy metals, which are widely used in drinking water, industrial water and wastewater treatment fields. Product quality in line with national GB15892-2009 standard. PAC composition: mainly aluminum oxide i.e. alumina, molecular formula: [Al2 (OH) nCl6-n · xH2O] m (m≤10, n = 1 ~ 5) Keggin structure having a high charge polymerizable cyclic Chain shape, colloids and particles in water with high electric neutralization and bridging role, can forcefully remove micro-compounds and heavy metals ions Characters stability. Inspection methods: Inspection in accordance with international standard GB15892-2003. Also known as basic aluminum chloride, PAC referred to as the PAC, also known as poly aluminum chloride, composite PAC, the basic aluminum chloride. QQ; 516588681 T; 15037198405 Wei director