Limestone is a non-renewable resources, with the development and progress of science and technology and nanotechnology, limestone applications is being further expanded. Crushed limestone sand making machine after crushing processing can be used in many fields, obtain considerable economic benefits, in recent years, limestone powder processing industry gradually vigorous.
Limestone can be directly processed into stone and fired into the quicklime. Quicklime and slaked lime there. The main component of lime is CaO, general is massive, pure white, pale yellow to pale gray or containing impurities. Lime to absorb moisture or water becomes slaked lime, hydrated lime, also called slaked lime, its main component is Ca (OH) 2. Slaked lime after deployment into lime slurry, lime paste, lime mortar, used as coating materials and tile adhesives. Cement is made from limestone and clay mixed, prepared by high temperature calcination. Glass from the mixing limestone, quartz sand, soda ash, high temperature melting system. Iron with limestone for flux to remove the gangue. Steelmaking slag material made with lime to remove sulfur, phosphorus and other harmful impurities. Calcium carbide (main ingredient is CaC2) are lime and coke in an electric furnace in the reaction. Soda ash is limestone, salt, ammonia and other raw materials obtained through multi-step reaction (Solvay method). The use of lime and caustic soda reaction made (harsh method). The use of pure lime and chlorine reaction of bleaching. By chemical processing of limestone into calcium chloride, calcium sulfite and calcium important calcium salt. Lime can remove the temporary water hardness, it is used as a water softener. Burn limestone processed into pure powdery calcium carbonate, used rubber, plastics, paper, toothpaste, cosmetics and other filler. Lime and soda-lime soda made carbon dioxide is used as absorbent. Quicklime used as a drying agent and disinfectant. Agriculture, with lime formulated mixture of lime sulfur, Bordeaux mixture. Soil application of lime to neutralize the acidity of the soil, improve soil structure, supply the plant needed calcium. Stone whitewashed trunks to protect the trees.
Shanghai ZENITH production of sand making machine crusher is a low energy system of sand equipment, gravel production fully meet the national standard. Due to the use of "stone at stone principle" to make their own material impact crushing each other, refined grain shape is good, reducing the wear and tear of machinery and equipment to improve the yield of finished products, also known as impact crusher. Shanghai ZENITH sand making machine key parts are made of high wear resistant materials branded high-speed, long life cycle. Shanghai ZENITH sound equipment after-sales team to provide customers with system security, supply of spare parts is simple and convenient. Shanghai ZENITH sand making equipment in addition to the impact crusher, sand making equipment includes good supporting equipment, sand making machine, circular vibrating screen, vibrating feeder, sand washing machine, sand making equipment for each different type, can be composed of different production line process, according to customer requirements, choose a variety of system of sand equipment.
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