Efficient cycles for carbon capture CLC power plants based on thermally balanced redox reactors
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- 作者：Chukwunwike Iloeje ; nwike@mit.edu" class="auth_mail" title="E-mail the corresponding author ; Zhenlong Zhao ; Ahmed F. Ghoniem
- 关键词：Chemical looping combustion (CLC) ; Thermally coupled reactor ; Combined cycle ; Combined-regenerative cycle ; Thermally balanced rotary CLC reactor ; Thermodynamic analysis of power generation cycles
- 刊名：International Journal of Greenhouse Gas Control
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：41
- 期：Complete
- 页码：302-315
- 全文大小：2471 K
文摘
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Impact of CLC reactor thermal coupling is analyzed for alternative cycle configurations.
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Thermally balanced reactors increase performance only for cycles with efficient fuel-side engines.
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Suitable cycles include combined (CC), regenerative (RC) and combined-regenerative (CRC) cycles.
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CRC offers a performance and operational tradeoff between the RC and the CC.
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Steam generation penalizes efficiency, except when it improves regenerator exhaust heat recovery.