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the choice of methods depends on the composition of the ore. most of the methods however, make use of chemistry to extract the metal from the compound or remove impurities from the final product. We will discuss the extraction of iron from iron ore as an example. extraction of irondec 27, 2018 list of mining equipment. according to the bureau of labor statistics, the mining industry consists of five major segments: coal mining, gas and oil extracting, metal ore mining, non-metal mineral mining and supporting activities such as resource transportation. each segment requires the use of specific equipment, but there are several types of uranium extraction from ore involves the use of acid or base to break own and extract uranium from the raw ore. these processes require significant amounts of acids or bases, the most commonly used being sulfuric acid and sodium carbonate, respectively.bioleaching and mineral bio-oxidation are in commercial use today in dumps to scavenge copper from run-of-mine rock; in heaps to leach copper from secondary copper ores and to pretreat precious-metal ores in which the gold and silver are locked in a sulfide-mineral matrix; and in aerated, stirred-tank reactors to pretreat precious apache mill tailings usa, inc. is a precious metals mining company specializing in gold, silver, copper and high value, rare earth minerals reclamation recovery. To maximize profits, accelerate project success and reduce risk, we work with above ground mine and ore
PE has small gold mining equipment for sale and more specifically mineral processing equipment.our equipment is best used in small scale extractive metallurgy operations operated by small miners or hobbyist prospectors and mining fanatics. PE offers gold mining equipment as well as processing equipment applicable to most any base metals: copper, lead, zinc, nickel, tin, tungsten and