Effect of leaching high sulphur subbituminous coal by potassium hydroxide and acid on removal of mineral matter and sulphur *

Author： Mukherjee S.   Borthakur P.C.  

Publisher： Elsevier

ISSN： 0016-2361

Source： Fuel, Vol.82, Iss.7, 2003-05, pp. : 783-788

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