GASIFICATION REACTOR AND GAS TURBINE CYCLE IN IGCC SYSTEM

摘要

The present invention features gasification reactor and gas turbine cycle in an IGCC. A gas turbine is coupled to a gasification reactor and drives the gasification reaction. The gasification reactor includes a reduction reaction chamber, a feed stock inlet for introducing the feed stock into the reduction reaction chamber, a gas inlet for introducing an exhaust gas generated by the turbine into the reduction reaction chamber, and a gas outlet for releasing syngas generated by a reduction reaction of the feed stock and the exhaust gas in the reduction reaction chamber. The temperature of the reduction reaction chamber is maintained above 1200° C. and below a non-fluid point of the non-carbonaceous component, such as slag in coal, included in the feed stock.