The,development,prospects,mang business, insurance The development prospects of manganese industry
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Manganese and manganese alloy is one of the important raw materials for ironand steel industry, aluminum industry, magnetic materials industry, chemicalindustry, indispensable. Well, what is the manganese industry developmentprospects? According to the survey data we know that, during the Second WorldWar, the military and industrial needs, electrolytic manganese metal become anemerging industry. Electrolytic manganese metal by electrolysis to produce highpurity manganese metal is very important in manganese industry. There were onlya few countries of the former Soviet Union, the United States, Japanand several other have this technology. The electrolytic manganese metalproduction technology in china is introduced in the 1960s. in the end of the1960s just a few thousand tons a year, the production capacity and output.Chinese steel production for the first time exceeded 100 million tons mark in1996, since then has consistently ranked in the world steel production in thefirst position, the current annual production capacity of China's ironand steel industrial enterprises reached 700 million tons.With the rapid development of high-techindustry, in particular, special steel, stainless steel and other new materialshave appeared increasingly large proportion of manganese metal production inthe metallurgical industry, market demand soared, even in short supply. electrolyticmanganese metal characteristics due to its high purity, low impurity, is widelyused in the field of non-ferrous metals, electronics, food hygiene, weldingindustry, aerospace industry, is very promising. Adding a certain amount ofmanganese in the steel can be made of stainless steel. Information from metalpowder supplier, add 120-150 kg per ton of manganese in stainless steel will greatly reducethe cost of stainless steel, widely used in stainless steel kitchen utensils,hygiene kits, construction and decoration materials, which greatly broadens thepurposes of manganese.In order to improve the added value of themetal manganese production must be deep processing, the production of highvalue-added manganese products. Currently, some places are developed lithiummanganese battery to replace the lithium cobalt oxide batteries. Widely usedlithium batteries containing cobalt powder and manganese , and cobalt powderprice is higher than the manganese, cobalt powder market price per tonne ofabout 40 million, about 20,000 yuan per tonne of manganese powder,both the price difference far. Manganese instead of cobalt powder, the cost ofproduction of lithium batteries will be a significant decline, the manganeseindustry will also be a place in the development of new energy.With the manganese project listed anddisorderly competition, the environment causing potential harm, and in someplaces there was even a heavy metal pollution incidents. According to the investigation,manganese wastewater is harmful to human health, hexavalent chromium and otherharmful metal ions. Hexavalent chromium ions, for example, it is swallowedpoison or inhalation toxicology, skin contact may cause allergies are morelikely to cause hereditary genetic defects may cause cancer by inhalation,lasting environmental risk, hexavalent chromium is easily absorbed by the body,it is through the digestive tract, respiratory tract, skin and mucous membranesinvades the human body. electrolytic manganese metal production process, wastewater, waste gas, waste, three bottleneck restricting the development of the electrolyticmanganese metal industry to solve this problem, companies must increaseinvestment, willing to spend money. Prohibit discharges to water bodies,dumping of industrial waste, urban garbage and other waste; prohibited containingmercury, cadmium, arsenic, chromium, lead, cyanide, phosphorus and other deadlytoxic soluble slag discharges to water bodies, dumped or buried directly.Source:http://www.mhcmp.com Article Tags: Electrolytic Manganese Metal, Manganese Metal Production, Development Prospects, Manganese Industry, Electrolytic Manganese, Manganese Metal, Metal Production, Stainless Steel, Widely Used, Cobalt Powder, Hexavalent Chromium
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