| 摘要 |
A process for gasifying carbonaceous solids in a rotating zone is disclosed wherein the gasifying agents are injected into a tumbling bed of the solids through an elongated, rotating tubular flow path (19) positioned and supported so as to remain in the tumbling bed during rotation of the zone. The invention is particularly useful in rotary kilns where coal, lignite, peat, heavy oil residual, and other carbonaceous materials are gasified using injected steam, oxygen or air.
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