【摘要】 SHELL粉煤加压气化与新型水煤浆气化技术都是高效低污染的先进煤气化方法。本文简要介绍了这两种技术的工艺原理、技术特点及开发现状,并指出了这两种煤气化工艺技术在改造我国大中型氨厂领域内的应用前景。更多还原

【Abstract】 It is in the urgent need of developing modern coal chemical industry, clean coal power generation and reforming medium-sized coal-based fertilizer plant with advanced coal conversion technology .This paper discussed the characteristics of shell coal gasification and opposed-nozzle-gasifier for coal-water-slurry. The process selection principle for ammonia production based on coal gasification was introduced, the plan of reforming the medium-sized fertilizer plant coal gasification process in stead of fixed bed gasifier is discussed. The application foreground of this two kind of technology is pointed out in the end.更多还原