Experimental dry chemical process for removing sulfur from coal-and thereby reducing harmful sulfur emissions from coal-fired electric powerplants-promises more economical and effective than older wet chemical processes. New process faster, requires smaller amounts of chemical reagents, and produces no liquid effluents, which poses disposal problem.
Desulfurization of Coal in Fluidized Beds
NASA Tech Briefs ; 8 , 4
1985-04-01
Sonstige
Keine Angabe
Englisch
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