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Introduction And Application Of Rock Crushers

Apatite is of igneous origin and is found in veins.Rock cannot be strictly called a mineral, as it has no definite chemical composition.It is a secondary deposit formed due to the accumulation of organic remains, like bones and by replacement of rock, calcite, etc., by phosphoric solutions to form a mixture of calcium the rock is commonly termed as ' nodules' as it is found in nodular form.It is customary in the trade to give or indicium phosphate of lime.It is also termed as bone phosphate of lime.Apatite and rock are valued mainly for their phosphorous content.These minerals, are mostly utilized for the manufacture of fertilizers.Phosphorous obtained from apatite and rock is utilized mainly for the manufacture of phosphoric acid (h3po4) which in turn is utilized for the production of pure chemicals like sodium , monocalcium , fluorine-free dicalcium as animal food supplement.Phosphate products are also used in pharmaceuticals, ceramics, silk, textiles, insecticides, sugar refining and in the manufacture of explosives.Pure phosphorus has limited uses.It is of two types viz., white phosphorus and red phosphorus.White phosphorus, nearly insoluble in water, is slightly soluble in alcohol and certain organic liquids; it dissolves readily in carbon disulphide and in ammonia.It is used in match industry.Manufacturing process super is manufactured by acidulating powder rock or apatite with dilute sulphuric acid (approximately of 70% strength) in fixed proportions and the resulting slurry is allowed to cure for about two weeks to reduce the free acid and finally bagged.The main idea behind the acidulation is to convert the insoluble tricalcium content of the mineral into water soluble mono calcium on an average, the consumption of raw materials for the manufacture of one tonne of super is as under: apatite rock specifications for the manufacture of super, industries generally prefer rock containing a minimum of 70% bpl, though upto 63-65% bpl is also being consumed.Presence of iron and alumina should be as low as possible as they unnecessarily consume too much of sulphuric acid and also cause reversion of water soluble phosphoric acid in super.Sulica should also be as low as possible.As the professional manufacturer of complete sets of mining machinery, such as combination crusher,cone crusher manufacturer,concentrator table,combination crusher, henan hongxing is always doing the best in products and service.Stone production line: http://www.Hxjq-crusher.Com/64.Htmljaw crusher: http://www.Hxjq-crusher.Com/1.Html.

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