煤阶对无烟煤型焦质量的影响  

EFFECT OF COAL RANKS ON QUALITY OF FORMED COKE

作　　者：王燕芳[1] 高晋生[2] 吴春来[1] 

机构地区：[1]煤炭科学研究总院北京煤化所,,上海教授博士生导师200237 [2]华东理工大学能源化工系,,北京教授博士生导师100013

出　　处：《煤炭转化》2001年第1期66-70,共5页Coal Conversion

基　　金：煤炭科学基金资助项目!(97加 2 0 30 8);原煤炭部重点科研项目!(96 -30 )

摘　　要：采用冷压成型法 ,研究了无烟粉煤炼制优质型焦的技术 .重点对五种不同煤阶的无烟粉煤进行了成型炼焦实验 ,提出了型焦质量随煤阶的变化规律及其机理 。The paper introduces the technology of producing formed coke with high quality using fine anthracite with cold briquetting process. The coking tests of five kinds of anthracites with different ranks have been made. The regulation and mechanism of changes of formed coke qualities determined by coal ranks have also been proposed. The qualities and benefits of formed cokes produced using anthracites with different ranks have been evaluated.

关 键 词：无烟煤煤阶 型焦 质量 成焦机理 经济性评价 冷压成型法 

分 类 号：TQ520.6[化学工程—煤化学工程]