中澳单种煤性质比较研究  

Compare and Study of the Nature of Single Coal from China and Australia

作　　者：李德瑾[1] 

机构地区：[1]济钢集团有限公司科技质量部,山东济南250101

出　　处：《山东冶金》2012年第5期33-35,共3页Shandong Metallurgy

摘　　要：介绍了国内部分地区10种炼焦煤及6种澳洲煤的特性,通过对镜质组平均最大反射率、岩相组成、硫含量、磷含量、灰成分催化系数、流动度、奥亚膨胀度等单种煤性质的测定及单种煤炼焦试验,对比澳洲煤与国内煤差异,通过比较发现,对焦炭质量有积极贡献的指标澳洲煤大多优于国内煤。This article describes the properties of 10 kinds of domestic coking coal and 6 kinds of coal from Australia. By determining the properties of a single species of coal, such as average maximum vitrinite reflectance, macera] composition, sulfur content, phosphorus content, MBI, fluidity and Audibert-Arnu dilatation etc and coking experiments with single coal, the differences of Australian coal and domestic coal were compared. The results showed that indexes of Australian coal which have a positive contribution to the quality of coke are batter than that of most domestic coal.

关 键 词：炼焦煤 澳洲煤 单种煤性质 焦炭质量 

分 类 号：TQ533[化学工程—煤化学工程]