Why is limestone used in the iron extraction process ,
Jun 11, 2009· limestone used as a flux which is used to remove impurities (such as silica (SiO2)) in the ore to forms a slag which melts and collects above the iron at the bottom of the furnace if the impurities not removed, it would clog the furnace
Quarrying The limestone industry: environmental, social and economic considerations Quarrying limestone is big business but the need for limestone has to be balanced against the economic, environmental and social effects
Why extraction of limestone important to industries - , Why are limestone quarrys important to the industries around the quarry? Because people from the work could use the facilities around them for transport etc HOPE .
BBC - GCSE Bitesize: Granite, limestone and marble
Limestone and marble are both forms of calcium carbonate, CaCO 3 They are important materials, but they need to be obtained through mining or quarrying The UK’s limestone deposits are in areas of great natural beauty, and this creates environmental problems Limestone is a valuable natural .
LIMESTONE MINING Calcite and dolomite, when heated and in some cases slurried or combined with salt, are used in making many everyday products such as paper, glass, paint and varnish, soap and detergents, textiles, refractories, baking powder, and pharmaceuticals, including milk of magnesia and bicarbonate of soda
Why is limestone used in the iron extraction process Jun 11, 2009 limestone used as a flux which is used to remove impurities (such as silica (SiO2)) in the ore to forms a slag which melts and collects above the iron at the bottom of the furnace if the impurities not removed, it would clog the furnace
In locations where geologic and market stipulations authorize, limestone for collective is mined from underground min Despite the fact that mining is more expensive than quarrying, the underground mining of mineral can be a combination of both economical and necessity in some areas of the state
In the mining industry, lime products are used to refine and condition metal ores and non-ferrous metals such as Copper, Zinc, Nickel, Gold, Silver and Aluminum For this application, lime products are used in the froth flotation of Copper, Nickel and Zinc and are used in Gold and Silver processing to ensure proper pH in the leaching circuit