A new retrofit approach to the absorption-stabilization process for improving energy efficiency in refineries

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• 作者：X.G. Liu ; C. He ; C.C. He ; J.J. Chen ; B.J. Zhang ; ^{zhbingj@mail.sysu.edu.cn} ; Q.L. Chen ; ^{chqlin@mail.sysu.edu.cn}
• 关键词：Absorption-stabilization ; Process retrofit ; Energy-use efficiency ; Two-stage condensation ; Heat integration
• 刊名：Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：118
• 期：Complete
• 页码：1131-1145
• 全文大小：3232 K
• 卷排序：118

文摘

Energy analysis is proposed for the existing absorption-stabilization process. A new absorption-stabilization process is presented to reduce energy requirement. A side-reboiler is introduced for the heat integration of the new process. HENs are designed and compared between the existing and new processes.