Viscosity variations of coal-oil slurry under high temperature and high pressure during heating process
文献类型:期刊论文
作者 | Ren Yingjie; Zhang Dexiang; Gao Jinsheng |
刊名 | Fuel Processing Technology
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出版日期 | 2011 |
卷号 | 92期号:12页码:2272-2277 |
关键词 | Coal-oil slurry Viscosity High temperature and high pressure Heating Direct coal liquefaction |
ISSN号 | 3783820 |
英文摘要 | Heating coal-oil slurry (COSL) is an important step in direct coal liquefaction. Some physical and chemical properties of COSL including its viscosity will change during heating. A rotary viscometer was self-designed to measure the viscosity of COSL under high pressure and temperature. Three kinds of coal, which are Yanzhou coal (middle rank and caking), Shenhua coal (low rank and non-caking) and Shengli coal (brown coal), were mixed with anthracene oil to prepare the COSL. The COSL from Yanzhou, Shenhua and Shengli at the same experimental conditions showed different viscosity variations under high hydrogen pressure during heating. Yanzhou COSL had a higher viscosity peak, while Shenhua COSL had two small viscosity peaks and in the case of Shengli COSL, no viscosity peak was present under a high hydrogen pressure during the whole heating process. The coal nature is the important factor of viscosity variations of COSL. The higher the coal rank, the more caking coal is present, and the more obvious the viscosity variations of the COSL are. |
学科主题 | Chemistry ; Energy & Fuels ; Engineering |
WOS记录号 | WOS:000297873500009 |
公开日期 | 2012-11-29 |
源URL | [http://ir.xjipc.cas.cn/handle/365002/1436] ![]() |
专题 | 新疆理化技术研究所_资源化学研究室 |
作者单位 | Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;E China Univ Sci & Technol, Dept Chem Engn Energy Resources, Shanghai 200237, Peoples R China |
推荐引用方式 GB/T 7714 | Ren Yingjie,Zhang Dexiang,Gao Jinsheng. Viscosity variations of coal-oil slurry under high temperature and high pressure during heating process[J]. Fuel Processing Technology,2011,92(12):2272-2277. |
APA | Ren Yingjie,Zhang Dexiang,&Gao Jinsheng.(2011).Viscosity variations of coal-oil slurry under high temperature and high pressure during heating process.Fuel Processing Technology,92(12),2272-2277. |
MLA | Ren Yingjie,et al."Viscosity variations of coal-oil slurry under high temperature and high pressure during heating process".Fuel Processing Technology 92.12(2011):2272-2277. |
入库方式: OAI收割
来源:新疆理化技术研究所
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