神华煤热力改性提质及其对成浆性的影响  

Effect on slurryability of coal water slurry about thermal conversion Shenhua coal

作　　者：王国房[1] 

机构地区：[1]煤炭科学研究总院北京煤化工研究分院,北京100013

出　　处：《洁净煤技术》2010年第3期36-38,共3页Clean Coal Technology

摘　　要：对中国神华能源股份有限公司的2种煤样进行了煤质分析、热力改性试验、成浆性评价试验,结果表明:热力改性可显著改善神华煤的煤质指标与成浆性,并且2种煤均存在一个温度敏感区,在这个温度敏感区内水煤浆浓度的提高最为显著。神华1号煤与神华2号煤的温度敏感区分别为250～300℃和200～250℃。The coal quality analysis, thermal treatment test and slurry ability were studied by using the two coal samples of Shenhua Energy Corporation. The results show that thermal conversion can obviously improve Shenhua coal quality and slurry ability. It also show that a temperature sensitivearea is exit for the two coal samples and the slurry concentration enhancing obviously at this area. The temperature sensitivearea is 250℃ to 300℃ and 200℃ to 250℃ respectively for the Nol and No2 of Shenhua coal.

关 键 词：神华煤 热力改性 温度敏感区 成浆性 

分 类 号：TQ533[化学工程—煤化学工程]