A chemical intercooling gas turbine cycle with chemical-looping combustion
文献类型：期刊论文
| 作者 | Zhang, Xiaosong1,2; Han, Wei1; Hong, Hui1; Jin, Hongguang1 |
| 刊名 | ENERGY
 |
| 出版日期 | 2009-12-01 |
| 卷号 | 34期号:12页码:2131-2136 |
| 关键词 | Intercooling Chemical-looping combustion CO(2) capture Exergy analysis |
| 英文摘要 | A novel methanol-based power system with Chemical-Looping Combustion (CLC) is proposed in this paper. CLC system is a promising approach to greatly decrease the energy penalty for CO(2) removal, where iron oxides circulate between two reactors and an inherent CO(2) separation occurs. The combustion process of CLC systems mainly include two steps: a reduction reaction of iron oxides, where the fuel is not mixed with air and the thermal energy for the endothermic reaction is supplied by the intercooling heat of the compressor of the gas turbine, and an oxidation reaction of iron oxides, where the compressed air is heated by the iron oxides. On the basis of the system's integration of cascade utilization of chemical energy of methanol and thermal energy, the thermal efficiency of this novel cycle is expected to be 56.8% with 90% of CO(2) recovery, 10.2 percentage points higher than a combined cycle (CC) with the same CO(2) capture. The promising results obtained here indicate that this novel thermal cycle is a promising approach to accomplish the efficient utilization of chemical energy of methanol without a decrease in thermal efficiency for CO(2) removal. (C) 2008 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Thermodynamics ; Energy & Fuels |
| 研究领域[WOS] | Thermodynamics ; Energy & Fuels |
| 关键词[WOS] | POWER-GENERATION ; CO2 CAPTURE ; SYSTEM |
| 收录类别 | SCI ; ISTP |
| 语种 | 英语 |
| WOS记录号 | WOS:000272105600015 |
| 公开日期 | 2015-12-22 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/106401]  |
| 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 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xiaosong,Han, Wei,Hong, Hui,et al. A chemical intercooling gas turbine cycle with chemical-looping combustion[J]. ENERGY,2009,34(12):2131-2136. |
| APA | Zhang, Xiaosong,Han, Wei,Hong, Hui,&Jin, Hongguang.(2009).A chemical intercooling gas turbine cycle with chemical-looping combustion.ENERGY,34(12),2131-2136. |
| MLA | Zhang, Xiaosong,et al."A chemical intercooling gas turbine cycle with chemical-looping combustion".ENERGY 34.12(2009):2131-2136. |
入库方式： OAI收割
来源：工程热物理研究所
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