what is used to extract limestone

GCSE CHEMISTRY

Extraction of Metals Limestone calcium carbonate is added to the iron ore which reacts with the silica to form molten calcium silicate in the blast furnace

IRON AND STEEL

This page looks at the use of the Blast Furnace in the extraction of iron from iron ore The function of the limestone Types of iron and steel

Limestone

Used in blast furnaces limestone binds with silica and other impurities to remove them from the iron It is often found in medicines and cosmetics

Calcium carbonate

Very fine and pure calcium carbonate is used as filler in plastics and paper Figure 7 Uses of limestone Calcium carbonate is also used

Lime material

Lime used in building materials is broadly classified as quot pure quot Natural hydraulic lime NHL is made from a limestone which naturally contains some clay

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Uses of limestone Limestone quicklime Limestone is used as a building material and to purify iron in blast furnaces It #x27 s also used in the manufacture of glass

The Extraction of Iron

This page looks at the use of the Blast Furnace in the extraction of iron from It is therefore important not to add too much limestone because it would otherwise

CEMENT RAW MATERIALS

CEMENT RAW MATERIALS The overburden to limestone deposits is also used frequently as a source of silica CEMENT RAW MATERIALS 2 Extraction and processing

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Granite limestone and marble are used as construction materials Cement which is made from limestone is used to make concrete

how do we extract limestone

how do we extract limestone in limestone quarries … you how do we extract limestone in limestone quarries … If for cement manufacture or road metal