VERGASUNG VON KOHLENSTOFF-HALTIGEN FESTSTOFFEN

摘要

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.