Desulfurization, demetalation and denitrogenation of coal

Details Desulfurization, demetalation and denitrogenation of coal Desulfurization, demetalation and denitrogenation of coal

C - Chemistry, Metallurgy

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196/4.5

C10G 29/16 (2006.01) C10G 1/00 (2006.01) C10G 21/14 (2006.01) C10G 45/28 (2006.01) C10L 9/02 (2006.01) C10L 9/04 (2006.01)

Patent

CA 1157409

F-0548 DESULFURIZATION, DEMETALATION AND DENITROGENATION OF COAL Abstract The specification discloses a desulfurization, demetalation and denitrogenation process for coal and coal liquid charge stocks. The process comprises contacting the charge stock in the absence of externally added hydrogen with a hydrogen donor solvent in the presence of a catalytic amount of naturally occurring porous metal ores such as manganese nodules, bog iron, bog manganese or nickel laterites.

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