常压固定床气化用煤灰熔融性温度指标的界定  

The Definition of Ash Fusion Temperature Index of the Coal for Atmospheric Fixed-bed Gasification

作　　者：苑卫军[1] 赵伟 

机构地区：[1]唐山科源环保技术装备有限公司,河北唐山063020 [2]同煤集团大同煤业金宇高岭土化工有限公司,山西大同037000

出　　处：《煤化工》2013年第3期35-38,共4页Coal Chemical Industry

摘　　要：结合常压固定床煤气发生炉气化反应原理,阐述了界定常压固定床气化用煤灰熔融性温度指标的必要性,并据此提出了以气化反应活性为基础的灰熔融性温度指标的界定方法;一些实际生产中的相关数据表明,采用该方法界定的灰熔融性温度指标更为科学合理。In accordance with the gasification philosophy of the atmospheric fixed bed coal gasifier, the necessity of defining the ash fusion temperature index of the coal for atmospheric fixed-bed gasification was expounded, and the ash fusion temperature index defining method based on gasification reactivity was suggested. To define ash fusion temperature index with this method is more rational than other methods.

关 键 词：常压固定床 煤气发生炉 气化用煤 灰熔融性温度 指标 气化反应活性 

分 类 号：TQ546[化学工程—煤化学工程]