Plantwide control and operating strategy for air separation unit in oxy-combustion power plants
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- 作者：Bo Jin ; Mingze Su ; Haibo Zhao ; klinsmannzhb@163.com" class="auth_mail" title="E-mail the corresponding author ; hzhao@mail.hust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Chuguang Zheng
- 关键词：Plantwide control ; Oxy-combustion ; Air separation unit ; Flexible operations ; Dynamic simulation
- 刊名：Energy Conversion and Management
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：106
- 期：Complete
- 页码：782-792
- 全文大小：2508 K
文摘
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Plantwide control for air separation unit in oxy-combustion is designed.
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High ramp rate and flexible operations can be achieved through logic control loops.
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Strategy 2 is better than strategy 3 since its control targets can be kept closer.
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Three integrated patterns between air separation unit and boiler are proposed.
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Oversize case would be more suitable for oxy-combustion power plant.