I. Mineral characteristics Bismuth is known as "green metal" is known, widely used in medicine, cosmetics, industrial pigments, catalysts, flame retardants, electronic ceramics and crystals, the semiconductor cooling device, metallurgical additives, fusible alloy, bismuth base alloy, sup
Read Tutorial3X04 (3004,3104) aluminum alloy belonging to Al-Mn-Mg-based aluminum alloy rust-proof, the alloy has excellent overall performance of high strength, corrosion resistance and formability, etc., currently used in canning sheet. At present, there is still a big gap between China's domestic cans an
Read TutorialFor large-scale new heap leaching projects, feasibility studies are required to carry out technical scheme selection and economic effect evaluation. The existing production mines use a heap leaching process to reduce production costs. Projects that improve economic efficiency can be evaluated accor
Read TutorialThailand and the United States tantalum and niobium ore beneficiation plant Taimei Mine is located in Guangdong Province. A Department of weathered granite Medium ferroniobium DEPOSITS shell. Currently mining areas include Boluo 521 and Taimei 524, of which 521 is the main mining area. The ore con
Read Tutorial6 reverse belt granulator. Figure 6 shows a steeply inclined conveyor belt granulator that feeds ore at the upper end. The speed of the conveyor belt attempts to send the ore to the top of the conveyor belt, but the steep slope of the belt causes the ore to slide. The granulation treatment has a
Read TutorialThere are currently 44 aluminum producing countries in the world. In 1998, the world's primary aluminum production was nearly 22.5 million tons. These aluminums were produced by electrolysis. Since the birth of the electrolysis method, the basic theory has changed little, but the structure of t
Read Tutorial(1) Lake salt washing and dehydration process The original salt has a hard texture, large particle size, and an average particle size of 3.93 mm, which is easy to wash and dehydrate. The general adopted process is: hydraulic pipeline transportation → hydrocyclone → vibrating screen ââ
Read TutorialDuPont was founded in 1802 and is named after its founder and famous chemist. The company started production of explosives, and later continued to expand the field of chemicals, chemical and invented many new products, so far the world's biggest chemical company, main products are chemical fibe
Read TutorialSoviet Dzhezkazgan copper mining depth of 100 ~ 300m. The ore body is 3 to 35 m thick and has a dip angle of 5 to 15 degrees. From gray sandstone roof and major red sandstone, partly by silt and clay slate rocks, rock base is red mud. The panel type pillar mining method is one of the main mining me
Read TutorialA copper-cobalt type is disseminated veinlets copper-cobalt ore mineral composition is relatively simple, in addition to cobalt-containing pyrite, chalcopyrite and pyrrhotite portion, other rare metal minerals. Non-metallic minerals are quartz, calcite, sericite and so on. The average grade of the
Read TutorialMolybdenum is a strategic non-renewable mineral resources [1], its excellent properties, are widely used in iron and steel, chemical, military, electronics, computer, bio-medicine, agriculture and other fields. Molybdenum is an element with little distribution in nature, and the average content in
Read TutorialCopper Ore Type anqing divided mineral composition diorite type copper, skarn copper, copper magnet type ore and iron ore skarn four, are all within the ore minerals. The main metal chalcopyrite mineral is chalcopyrite, magnetite, pyrrhotite, pyrite, after flotation, magnetic separation recovery of
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