煤质技术Issue(z1):32-34,37,4.
煤炭中“固有挥发分”的测定初探
Determination of inherent volatile matter in the coal
刘虎才 1蒋建伟 2郭运山 2姚胜伟1
作者信息
- 1. 新疆焦煤 集团 有限责任公司 艾维尔沟洗煤厂,新疆 乌鲁木齐 830025
- 2. 新疆焦煤 集团 有限责任公司 动力分厂,新疆 乌鲁木齐 830025
- 折叠
摘要
Abstract
The relationships between determination time and ‘inherent volatile matter’ of Xinjiang middling, steam coal and washing gangue were discussed.The results indicated that ‘inherent volatile matter’ increased with the increase of heating time and became stable when coal sample was heated to a certain duration (100 min); coal sample could not accurately describe CRC value when it was heated more than 60 min in the absence of air.Determination according to standardcould not reflect the true' inherent volatile matter', determination of'inherent volatile matter'of different coal speciesshould be researched further.关键词
固有挥发分/焦渣特征/分析煤样/测定时间Key words
inherent volatile matter/CRC/air-dried sample/determination time分类
化学化工引用本文复制引用
刘虎才,蒋建伟,郭运山,姚胜伟..煤炭中“固有挥发分”的测定初探[J].煤质技术,2015,(z1):32-34,37,4.