Ma said: product experience is to create the brand booster, we Gongyi, Henan filter (+ 86-15639065815) said: the price of different polyaluminium chloride production process is also different, polyaluminum chloride English referred to as PAC, commonly referred to as Water purifying agent or coagulant, the product is between ALCL3 and AL (OH) 3 and the chemical formula is [AL2 (OH) nCl6-nLm] wherein m represents the degree of polymerization, n represents the content of the polymeric aluminum chloride product The degree of sexuality, polyaluminium chloride color yellow or light yellow, dark brown, dark gray resin-like solid, has a strong bridging adsorption performance, accompanied by condensation, adsorption and precipitation and other physical and chemical processes.
The structure of polyaluminum chloride by the changing morphology of polyhydroxy complexes, inorganic polymer coagulant, the following, the filter water purification materials manufacturers to give you a brief introduction to the next three What is the difference between the products produced by the process of polymerization of aluminum chloride:
1, drum production, the process is made of calcium aluminate powder, hydrochloric acid and other raw materials processed by the roller method, this material and process to produce Of the product is a roller-type PAC, the color is brown or brown, the alumina content is not high, high water-insoluble, cheap, the source of the PAC a ton for only 1180 yuan, generally used in Sewage treatment.
2, plate and frame production method: Due to the high chlorine content, the color was beige, low water insoluble, used for sewage treatment and drinking water treatment, belonging to the plate frame type PAC more moderate price . 3, spray drying method: raw materials for aluminum, bauxite, aluminum, aluminum hydroxide, hydrochloric acid, alumina, etc., the price is more expensive, white or yellow color, low water- Dissolution speed, white aluminum chloride is aluminum hydroxide powder and high purity hydrochloric acid by spray drying process from a white or milky white powder-like fine powder, exposed in the air easily melted for drinking water and A higher standard of water treatment, generally used in the paper industry and more.
The above three different processes, the production of PAC products of different colors, different prices, the role is also different in recent years, the state attaches great importance to the water treatment industry, the sewage treatment standards are constantly improving, Heavy discharge of non-compliance of enterprises, heavy penalties for environmental water treatment has played a catalytic role, resulting in demand for polyaluminium chloride has been increasing, the source of polyaluminum chloride sales are getting better, the user is more and more many. Welcome friends across the country to filter the source of PAC manufacturers to understand the order, the official website :.
Environmental issues Many manufacturers have discontinued the 999 vehicle Gongyi Le Bang activities can contact Le Pen Polyaluminium Chloride Division website
GB: Nitric acid will sample desorbed xylenol orange and metal ions complex formed complex ion colors are red purple. And Al3 + at pH 5 ~ 6 on the xylenol orange
Will leave a small amount of aluminum ions, in general, no problem with residual heavy metals; but polluting aquatic products as long as the national standard G
Generally 100 degrees -200 degrees can be - Gongyi City, Henan Yu-yuan water purification materials Co., Ltd.
Sewage treatment with anionic polyacrylamide cationic polyacrylamide dewatering used polyacrylamide, polyaluminum, polyaluminum chloride, ferrous sulfate and th