Chlorine alkali absorption method which is a new method developed in recent years in the preparation of a calcium chloride. This method utilizes the production of harmful chlorine discharged waste gas as raw material to the preparation of CaCl2. In the next catalyst (nickel hydroxide: copper hydroxide: iron hydroxide = 1:: 1 3) presence of chlorine-containing waste gas containing chlorine was after CaO 110 ~ 130g / L of lime absorbed 74 calcium chloride, into CaCI2. At temperatures near 353K, the catalyst can inhibit the generation of calcium hypochlorite. The amount of catalyst required for the decomposition of calcium hypochlorite, their quality when converted into nickel chloride plant, equivalent to 1m3 lime solution takes about 80g. Returns for absorbing chlorine lime containing about CaCl 2 200g / L, after the alkali absorption chlorine-containing CaCl2 400 ~ 450g / L. Our factory is specialized in producing the solubility of calcium chloride manufacturers, the main production dihydrate 74% and 94% anhydrous calcium chloride, a white powder, the absolute price advantage. Mainly used as drying agent, such as for dry nitrogen, oxygen, hydrogen, hydrogen chloride, carbon dioxide and other gases; the production of alcohols, esters, ethers and the acrylic resin is used as a dehydrating agent; calcium chloride aqueous solution is frozen and ice-making machine Important refrigerant; can accelerate hardening concrete floor and increase tolerance to cold mortar building, is an excellent building antifreeze; used as a port and road dust anti-fogging agent, water repellent fabric; aluminum-magnesium metallurgy used as a protective agent refining agent; producing color lakes precipitating agent; for waste paper deinking process, the production of calcium raw materials. The solubility of calcium chloride calcium chloride _ _ Shaoxing Haixu chemical provided by Shouguang Haixu Chemical Co. Shouguang Haixu Chemical Co. (www.haixuchem.com) strong, credible, Weifang in Shandong chemical products processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Haixu chemicals into the brilliant and you work for a better future!