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FeP

Ferrophosphorus  it is an alloy containing 14-18% phosphorus and is an alloying of cast iron, increased processing of steel, for automatic transfer lines, and others.  Ferrophosphorus  is received in blast furnaces recovering phosphorites with carbon by the reaction: Ca (RO4) 2 + 5C + 3 (SiO2) = 2 [P] Fe + + 5) + (CO 3 (CaSiO3). As well as successfully applying ferroalloy ferroalloy phosphorus containing (15-30% P, 8-12% Si, 2-4% MP, 55-70% Fe), produced as a byproduct in the production of pure phosphorus in the powerful electric arc method of sublimation recovery of phosphorus of the phosphorites.

Date ASIA EUROPE USA
18/04/2009 680-800 680-800 680-800
17/02/2009 760-800 760-800 760-800
17/01/2009 590-750 590-750 590-750
16/12/2008 570 570 570
13/12/2008 560 560 560
30/10/2008 675 675 675
30/05/2008 640 640 640
30/01/2008 620 620 620




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