PAC Fuxin, Fuxin PAC manufacturers to protect the environment and caring for water, ◇ Beijing Environmental Protection Technology Co. Biqing water ◇ office 010-57193076-- phone 13436502885-- fax 010-80570010-- qq457423671 Guoshao Jun company network http: //www.bjsbqhb.com offer free samples, technical support and after-sales tracking, your satisfaction, my pleasure ......... PAC (Polyaluminium Crforide) referred to PAC, also known as basic aluminum chloride or coagulation and the like, PAC is between AlCl3Al (OH) 3 between a water-soluble inorganic polymer, chemical formula [Al2 (OH) nCl6-n] m wherein m represents the degree of polymerization, n represents Neutral degree PAC products. PAC color was yellow, dark brown, dark gray resin-like solid, has a strong bridge adsorption properties, in the hydrolysis process, the condensation, adsorption and precipitation associated with the occurrence of physical and chemical processes. PAC performance: a fundamental difference with the traditional inorganic coagulant PAC that traditional inorganic coagulant for the low molecular weight crystalline salt, and PAC's structure consists of multi-hydroxy complex and varied forms composed of amorphous inorganic polymer, thus showing a lot different from the traditional coagulant specific coagulation function. 2, aluminum, calcium adjust production of PAC products, basicity (alkalinity) can greatly improve the economic efficiency of production and use is very obvious, basicity increased from 65% to 92%, the production cost of raw materials can be 10% reduction in cost can be reduced by 40%. PAC water better than other similar products in the production process. 3, fast floc formation, settlement rate, greater than aluminum and other traditional products processing capabilities. 4, consumption of water alkalinity less than a variety of inorganic coagulant, thus less time to cast vote alkaline agent. 5, to adapt the source water PH5.0-9.0 range can gather. 6, corrosive, good operating conditions. 7, solubility than aluminum. 8, handle less water salinity increases, the system is conducive to high-purity water treatment and ion exchange. 9, the source water temperature adaptability than aluminum and other inorganic coagulant. PAC uses: PAC is an inorganic polymer flocculant. After hydroxyl functional groups and multivalent ions anionic polymerization of functional groups, resulting in a large molecular weight and has a high charge of inorganic polymer. Can be adapted to the range of 5.0-9.0 PH value, the optimum PH value 6.5-7.6. a, urban drainage purification: recovery of river water, reservoir water, groundwater b, industrial water purification c, urban sewage treatment d, industrial waste water and waste material useful to promote the settlement of pulverized coal washing wastewater, starch and starch manufacturing recycling e, a variety of industrial wastewater treatment: dyeing wastewater, leather wastewater, wastewater containing fluoride, heavy metal waste, wastewater, wastewater, coal washing wastewater, mine drainage, brewing wastewater, metallurgy wastewater, meat processing wastewater f, g sewage treatment , paper sizing h, sugar refining i, casting j, cloth wrinkle k, catalyst carrier l, medicine refined m, quick-setting cement n, cosmetic ingredients. Use a PAC First First PAC and the dissolution ratio of 1: 3, and then diluted to the appropriate proportion. 2, depending on the dosage of sewage, generally as follows: the liquid product 5-100 g / t, solid 20 - 25 kg / ton, may decide by a beaker test. 3, PAC can be directly added to the water preparation, add water according to the dosage and treatment of water decisions should be stirred with water evenly. PAC dosage is not a fixed amount, the need to deal with water quality and conditions of the decision of the amount of PAC, pools of raw water turbidity and different configurations of that process, the flow rate, the reaction time required not the same, the final PAC dosage is not the same, the dosage is generally processed raw water purification is about one hundred thousandth of water (1 liter of water dosing 0.01 g), but depending on the water quality we need do a small test to determine the best dosage for optimal treatment results.