首页>
外国专利>
Supplying the production mannered null fuel coal of the coal
Supplying the production mannered null fuel coal of the coal
展开▼
机译:供应煤炭的生产方式合理的零燃料煤
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To manufacture coal gasification slag suitable for effectively being used as artificial lightweight aggregate or the like by inexpensively controlling the composition of the coal gasification slag produced by the coal gasification, and to effectively utilize coal ash such as flyash discharged from a coal thermal power plant or the like.;SOLUTION: In the method of manufacturing the coal gasification slag, the composition of the coal gasification slag produced in the coal gasification treatment is controlled by including a step for supplying coal ash different from the composition of the ash component of fuel coal when the coal gasification treatment is carried out by supplying the fuel coal into a gasification furnace 1. As the coal ash, a flyash produced in the coal thermal power plant is preferably used.;COPYRIGHT: (C)2009,JPO&INPIT
展开▼