The Concentration Methods and Equipments for Lead
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Lead ore covers lead oxide and lead sulfide and the mainly beneficiation methods are flotation plant. The specific beneficiation method and plant allocation for lead ore depends a lot on the ore nature and structures. Here is some share about lead ore beneficiation from Hongxing.Actually, flotation plant can work for all lead ore, but as we all know thatflotation separation process need chemical to work and it is not so friendly to environment. However, some other beneficiation methods can also help to get final lead concentrate with the same final concentrate index. E.g, for lead ore of galena with coarse inlay, gravity separation can enrich the lead. However for some lead ore with fine grains, gravity separation does not work to gain the efficiency whileflotation separation process is a must to get the lead out from the impurities.
Ore flotation equipment makes use of difference of mineral oleophylic natures, and requires a lot about the mineral natures.ore flotation equipmentneed large plant investment, and high productive cost and asks for more about the feeding grade. There is no profit to invest ore flotation equipment for the cutoff grade ore.
Gravity separation makes use of density difference between useful mineral and waste gangue. Gravity separator like shaking table and jigging separator can work on condition that there is density difference between useful mineral and waste gangue and the useful lead granules can be liberated from gangue after crushing and screening.Lead ore beneficiation flow sheet and plants involved is designed according to the ore natures. Experience can be told, but it can not decide a investment schedule. Here Hongxing testing platform can supply free test for you if samples about 15-20kgs can be available. And a detailed flow sheet can be designed for you according to the test.
flotation machine: http://www.china-sandmaker.com/product/pp16.html
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