文献类型：专利

英文题名：Catalytic gasification method for coal, involves catalyzing and gasifying coal after performing passivating process, where coal is mixed with specified amount of additive selected from calcium hydroxide

作者：WANG J;CAO J;YAO Y

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101319151-A

申请日：2008-02-27

公开日：2008-12-10

语种：英文

收录：DERWENT

摘要：NOVELTY - The method involves mixing coal with 5-20 weight percentage of additive selected from calcium hydroxide, lime or lime stone at pyrolysis temperature of 500-900 degrees centigrade, and pyrolyzing for 15-60 minutes. A passivating process is performed to pre-treat the coal. The coal is catalyzed and gasified after the passivating process. USE - Catalytic gasification method. DESCRIPTION OF DRAWING(S) - The drawing shows a graphical representation of a catalytic gasification method.'(Drawing includes non-English language text)'