摘要
介绍了奥亚膨胀度、基氏流动度、罗加指数、胶质层指数、黏结指数和镜质组平均最大反射率等冶金煤焦化特性评价指标的建立和测试方法,以及各评价指标在我国的应用情况。同时讨论了各个指标对胶质体的原生黏结性、膨胀程度引起的黏着性和焦炭残留物强度这3个焦化特性的表征。
This paper introduces the establishment and test method of the evaluation indexes of metal -lurgical coal coking characteristics such as Audibert-Arnu dilatation,Gieseler fluidity,Roga index, plastic layer index,caking index and average maximum reflectance of vitrinite ,and the application of the evaluation indexes in China .The characterization of each index to primary caking property of plas-tic mass,adhesivity and coke residual strength caused by expansion is also discussed in this paper .
出处
《燃料与化工》
2014年第2期5-7,10,共4页
Fuel & Chemical Processes
关键词
炼焦煤
焦化特性
评价指标
Coking coal
Coking characteristic
Evaluation index
