Thermodynamic comparison and efficiency enhancement mechanism of coal to alternative fuel systems
文献类型：期刊论文
| 作者 | Ji, Xiaozhou1,2; Li, Sheng1; Gao, Lin1; Jin, Hongguang1 |
| 刊名 | APPLIED THERMAL ENGINEERING
 |
| 出版日期 | 2016-06-25 |
| 卷号 | 103页码:1251-1260 |
| 关键词 | Alternative fuel Methanol SNG Exergy analysis EUD |
| 英文摘要 | Coal to alternative fuels is an important path to enforce energy security and to provide clean energy. In this paper, we use exergy analysis and energy utilization diagram (EUD) methods to disclose the internal reasons for performance differences in typical coal to alternative fuel processes. ASPEN plus software is used to simulate the coal-based energy systems, and the simulation results are verified with engineering data. Results show that coal to substitute natural gas (SNG) process has a higher exergy efficiency of 56.56%, while the exergy efficiency of traditional coal to methanol process is 48.65%. It is indicated that three key factors impact the performance enhancement of coal to alternative fuel process: (1) whether the fuel is distillated, (2) the synthesis temperature and the amount of heat release from reactions, and (3) whether the chemical purge gases from synthesis and distillation units are recovered. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics |
| 关键词[WOS] | NATURAL-GAS SNG ; EXERGY ANALYSIS ; CO2 CAPTURE ; POWER ; ENERGY ; CHINA |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000379560500127 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/112494]  |
| 专题 | 工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI） |
| 作者单位 | 1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100864, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ji, Xiaozhou,Li, Sheng,Gao, Lin,et al. Thermodynamic comparison and efficiency enhancement mechanism of coal to alternative fuel systems[J]. APPLIED THERMAL ENGINEERING,2016,103:1251-1260. |
| APA | Ji, Xiaozhou,Li, Sheng,Gao, Lin,&Jin, Hongguang.(2016).Thermodynamic comparison and efficiency enhancement mechanism of coal to alternative fuel systems.APPLIED THERMAL ENGINEERING,103,1251-1260. |
| MLA | Ji, Xiaozhou,et al."Thermodynamic comparison and efficiency enhancement mechanism of coal to alternative fuel systems".APPLIED THERMAL ENGINEERING 103(2016):1251-1260. |
入库方式： OAI收割
来源：工程热物理研究所
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