1 antimony sulfide The main antimony sulfide minerals stibnite Sb 2 S 3, containing Sb71.4%, antimony sulfide minerals are secondary Jamesonite lead ore 2PbS · Sb 2 S 3, Ag sulfur antimony ore 3Ag 2 S · Sb 2 S 3 and wheel mine 2PbS·Cu 2 S·Sb 2 S 3 and the like. Such as P
Read moreMining and mining inevitably occupy and destroy part of cultivated land, farmland, grassland or forest, affecting the environment and ecological balance. However, through the engineering measures, the occupied land can be restored and reused in agriculture, forestry, animal husbandry, deputy, fishe
Read moreNon-ferrous metal scrap pretreatment refers to non-ferrous scrap and scrap state becomes possible to effectively process subsequent metallurgical processes. This process includes: achieving various physical dimensions and weight standards for various waste materials and waste materials; separating
Read moreNative gold - arsenic ore frequently contains 1% to 2% to 10% to 12% arsenic, pyrite, other sulfide minerals pyrite and pyrrhotite. When the gold in the ore is encapsulated in sulfide, the gold-arsenic concentrate or gold-arsenic-pyrite concentrate is generally selected by mixed flotation, and then
Read more1. Indicators and representations often calculated during process inspection Q - Productivity, dry ore weight passed per unit time, ton/hour; γ - the ratio of the yield, the weight of the product to the weight of the ore, %; β, α, θ-- respectively concentrate grade, ore grade, grade t
Read moreMixed waste copper fire refining molten liquid is different from the fire refining of blister copper, refining processes and equipment which are very different. At present, most of the domestic waste copper refineries are refining in a fixed reverberatory furnace. There are many problems such as lo
Read moreSand gold content gold ore is very low, and there are variety of forms in which a sheet of gold mostly, due to the special shape of the sheet metal, the sheet metal fine particle can float above the water, so the use of conventional reselection The method and the re-election equipment are difficult
Read more(4) Other auxiliary equipment The collection and delivery of the filtrate of the filter is accomplished by means of a filtrate cylinder, a water separator and a filtrate pump. The filtrate is a cylinder closed metal container. A partition is provided therein to separate the air from the filtrate;
Read moreThe mechanism of action of cationic collectors on non-sulfurized ores, especially silicate minerals, is clearly different from that of anionic collectors: ( 1) The cation collector itself often has foaming properties at the same time; ( 2) sensitive to slime; ( 3) Poor selectivity and strong abi
Read moreTantalum and niobium-containing minerals are many high tantalum containing tantalum and niobium iron ore more sense of them. The past 20 years, due to the development of military industry, demand for the metal tantalum growing need plus a variety of other industries, so the production is also increa
Read moreBlack material alloy steel, stainless steel, tool steel and cast iron is the main application field of molybdenum, which determines the demand for production of molybdenum, molybdenum role in the above steel are as follows: 1. Decreasing the cooling rate to an appropriate value to obtain a hard mar
Read moreDefinition of scientific term Chinese name: shelf balance English name: mount pan balance Definition: Equal-arm lever type double-plate balance. Applied science: mechanical engineering (a subject); laboratory instruments and devices (two subjects); balance instrument - name of Tianping (three s
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