Boric acid manufacturer to abandon the sulfuric acid method and the one-step and two-step - Appropriate chemical industry

at present, our country boric acid manufacturer mainly adopts one-step and two-step, and sulfuric acid method before, but eliminating sulfuric acid method, boric acid manufacturer mainly adopts one-step and two-step production technology, mainly because of sulfuric acid method, there is a serious shortage phenomenon.

manufacturer of boric acid using sulfuric acid method is mainly in solution, boric magnesium ore powder with sulfuric acid, boric acid and their salts, and then to carry on the solid phase separation, to remove insolubles filtration, liquid crystal materials, mainly boric acid and magnesium sulfate. According to the solubility of different under different temperature conditions for separation, precipitation borate crystals, and after washing, drying made boric acid products.

acid method is abandoned, we prove the existence the boric acid manufacturer. Boric acid manufacturer believes that in the liquid crystal material, magnesium sulfate concentration can cause direct impact to the product. In the process of control solubility separation of boric acid, boric acid manufacturer to control the concentration of the acid liquid of magnesium sulfate solution, this is one of the core technology of sulfuric acid method. Boric acid manufacturer if, the recycling of the product, then with the accumulation of magnesium sulfate in the system, will inevitably lead to the rapid increase of liquid magnesium sulfate concentration in acid solution, later will certainly cause boric acid and magnesium sulfate mixed crystal phenomenon. Boric acid manufacturer if emissions of the mother liquor, then will cause a waste of resources and environmental pollution.

therefore, sulfur boric acid manufacturer in China mainly adopts the one-step and two-step production technology, thoroughly eliminating production by sulfuric acid process, at present our country the manufacturer of boric acid production of boric acid can basically meet the needs of national economic construction and social.