PAC Wenxian Huachang water purification materials manufacturers factory, main product PAC, spray drying chloride, chlorine factory direct polymerization 

 Of aluminum. 
 PAC is yellow or light yellow powder and soluble in water, there is a strong bridge adsorption. In the hydrolysis process with electrochemistry, 

 Condensation, adsorption and precipitation of other physical and chemical changes in the resulting [Al2 (OH) 3 (OH) 3] α ↓, so as to achieve the purpose of purification. No PAC 

 Plus other additives, fast and thick floc formation, high activity, rapid sedimentation of high turbidity of the water purification effect is obvious. Adaptation of its wide range of PH value 

 , No corrosion on the pipeline equipment. 
 Uses: 
 Mainly used for the purification of drinking water and industrial waste water, special water treatment (such as oily wastewater, printing and dyeing wastewater, sewage smelting 

 Containing radioactive substances, including Pb, Cr and other toxic heavy metals and fluorine-containing waste water, etc.), oil drilling, leather, metallurgy, paper and other industries. 
 Usage: 
 1, the solid product with water at room temperature in accordance with the 1:3 (by weight) about 30 minutes mixing, drug completely dissolved, add 30-40 times the clear 

 Diluted with water or diluted into a liquid according to the required concentration before use (source water turbidity is greater, the second dilution water plus more), increasing the dosage of the solution 

 , Water better. Diluted solution is best used within 8 hours. 
 2, according to the different raw water turbidity and the season, measuring optimal dosage, general (500 degrees) the turbidity of water in the conventional dosage 5-8kg/KT. 

 Before the best use of small scale based on water quality characteristics, select the best value, and then put into use. 

 Packaging and storage: 

 1, the product lined with PVC film, outer polypropylene woven bag, net weight 25kg. 
 2, stored in a cool, dry place to prevent the sun and rain, shall not be toxic, flammable, perishable goods mix. 


 PAC spray drying 

 First, the product specifications: Molecular Formula: [AL2 (OH) LnCL6-n] m technology standard: GB15892-2003 

 Spray drying white powder: for drinking water, paper manufacturing, pharmaceutical, cosmetic aids. Specification: Al2O3 ,29-30%; basicity, 40 - 

 60; Water insoluble, less than 0.3% spray dried light yellow powder: for drinking water treatment and wastewater treatment. Specification: Al2O3 ,29-32%; base 

 ° ,70-85; Water insoluble, less than 0.5% drum drying yellow powder: for drinking water treatment, industrial wastewater and municipal wastewater treatment. Regulation 

 Grid: Al2O3 ,29-30%; basicity ,80-95; Water insoluble, less than 1.5% 


 Second, product characteristics: the characteristics of spray drying PAC depends on the operating principle of the pressure spray. The pressure produced by spray drying process of chlorine 

 Small particles of aluminum or hollow porous small particles, showing the dust and smoothness. Due to contact water to be treated better, the wettable and water 

 Processing speed was stronger than the other powder products. Spray drying is not only PAC production, but also make it into tiny particles. Chloride polymerization 

 Water-soluble material of aluminum while showing good thermal stability and solubility. 40-50% of the inhalation of aluminum chloride solution of high-pressure pump, the dry 

 Spray dry granular product. In this production process, dehydration and the formation of particles simultaneously. 

 Three purposes: PAC is a kind of inorganic polymer flocculants. Hydroxyl ions through the polyvalent anionic functional groups and functional groups for polymerization 

 Use, produce a large molecular weight and high charge of the inorganic polymer. Can be adapted to the range of 5.0-9.0 PH value, the best PH value of 6.5-7.6. 1. 

 Can be applied to river water, lake water and groundwater treatment 2. Can be applied to industrial water and industrial water treatment cycle 3. Can be applied to wastewater 

 Treatment 4. Can be applied to coal washing waste water and industrial wastewater recycling porcelain. 5. Can be used in printing, dyeing, tanneries, brewery 

 Plants, meat processing plants, pharmaceutical plants, paper mills, coal washing, metallurgy, mining, as well as fluoride, oil, heavy metals in wastewater. 6. 

 Can be applied to leather and fabric wrinkle-free. 7. Can be applied to molded cement solidification and casting. 8. Can be used in pharmaceuticals, glycerine and sugar 

 Refining 9. Can be used as a good catalyst. 10. Can be applied to the adhesive paper. 

 Fourth, application methods: the user according to different quality and different terrain, through the deployment of agent concentration tests to determine the best dosage. 1. Liquid products 

 Goods can be directly put, can also be diluted running. After the need to dilute the solid product launch. According to the number of products to be processed to determine water quality and rare 

 Release water. Dilution ratio of solid products 2-20%, 5-50% of liquid products (based on weight). 2. Liquid product delivery capacity of 3 - 

 40 grams / ton, solid-state delivery capacity of 1-15 g / t, the specific amount invested subject to flocculation tests and experiments. 3. Spray drying PAC 

 Acidity is lower than other inorganic flocculants. 

 Fifth, spray drying PAC production process and the difference between an ordinary PAC: Spray Drying: Liquid raw materials - Pressure Filters - 

 Aerosol spray drying tower - finished ordinary dry: liquid raw materials - for - drum dryer - Finished 

 Six different synthetic cost: spray-dried products with high stability, wide adaptation waters, hydrolysis speed, strong absorption, the formation of fast flocculation 

 And large, low turbidity, and superior dehydration. On the same water, the spray-dried products, put a small amount compared to other products, especially 

 High water pollution, spray-dried products, dry products only need to use only half the cylinders can not only reduce the labor intensity, but also reduces the 

 Customer's cost. Also spray-dried product launch will not cause too much pollution, avoid accidents, ensure the safety of drinking water.