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Off-design performance of a chemical looping combustion (CLC) combined cycle: effects of ambient temperature
文献类型：期刊论文
| 作者 | Jinling Chil 2 ; Bo Wangl ; Shijie Zhangl ; Yunhan Xiaol |
| 刊名 | JOURNAL OF THERMAL SCIENCE
 |
| 出版日期 | 2010 |
| 卷号 | 19期号:1页码:87,96 |
| 关键词 | Chemical looping combustion Combined cycle Off-design performance Thermodynamic analysis Ambient temperature |
| 英文摘要 | The present work investigates the influence of ambient temperature on the steady-state off-design thermodynamic performance of a chemical looping combustion (CLC) combined cycle. A sensitivity analysis of the CLC reactor system was conducted, which shows that the parameters that influence the temperatures of the CLC reactors most are the flow rate and temperature of air entering the air reactor. For the ambient temperature variation, three off-design control strategies have been assumed and compared: 1) without any Inlet Guide Vane (IGV) control, 2) IGV control to maintain air reactor temperature and 3) IGV control to maintain constant fuel reactor temperature, aside from fuel flow rate adjusting. Results indicate that, compared with the conventional combined cycle, due to the requirement of pressure balance at outlet of the two CLC reactors, CLC combined cycle shows completely different off-design thermodynamic characteristics regardless of the control strategy adopted. For the first control strategy, temperatures of the two CLC reactors both rise obviously as ambient temperature increases. IGV control adopted by the second and the third strategy has the effect to maintain one of the two reactors' temperatures at design condition when ambient temperature is above design point. Compare with the second strategy, the third would induce more severe decrease of efficiency and output power of the CLC combined cycle. |
| WOS记录号 | WOS:000273448300014 |
| 公开日期 | 2013-01-31 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/51948]  |
| 专题 | 工程热物理研究所_Journal of Thermal Science_期刊论文 |
| 推荐引用方式 GB/T 7714 | Jinling Chil 2,Bo Wangl,Shijie Zhangl,et al. Off-design performance of a chemical looping combustion (CLC) combined cycle: effects of ambient temperature[J]. JOURNAL OF THERMAL SCIENCE,2010,19(1):87,96. |
| APA | Jinling Chil 2,Bo Wangl,Shijie Zhangl,&Yunhan Xiaol.(2010).Off-design performance of a chemical looping combustion (CLC) combined cycle: effects of ambient temperature.JOURNAL OF THERMAL SCIENCE,19(1),87,96. |
| MLA | Jinling Chil 2,et al."Off-design performance of a chemical looping combustion (CLC) combined cycle: effects of ambient temperature".JOURNAL OF THERMAL SCIENCE 19.1(2010):87,96. |
入库方式： OAI收割
来源：工程热物理研究所
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