摘要
重点调查了90年代以来,全国以煤焦为原料的中氮厂造气工序技术改造的基本情况,对技术改造的效果和存在的问题作了全面的评述。
The focal point of investigation is the basic situation of technical renovation of the gasification section of coal or coke based medium nitrogenous fertilizer plants nationwide since the 1990's.The results of technical renovation and the existent problems are reviewed fully,providing information to be made use of and for reference by enterprises in technical renovation.
出处
《化肥工业》
CAS
1996年第6期7-12,59,共7页
Chemical Fertilizer Industry
关键词
造气
煤气炉
技术改造
燃烧室
油压微机
废热锅炉
gasification gasifier technical renovation combustion chamber oil pressure microcomputer waste heat boiler