Inventors:
Martin E. Sacks - East Windsor NJ
Richard H. McClelland - Pittsburgh PA
Assignee:
Cogas Development Company - Princeton NJ
International Classification:
C10J 354
Abstract:
In a system of fluidized gasification of carbonaceous solids in which fines are burned in an external combustor to heat recycle solids, fines entrainment is reduced by introducing the finest of the fines into the combustor from the lower end of a fluidized fines feeder vessel whereby the said finest fines are selectively burned.