A decomposition methodology for dynamic modeling of cold box in offshore natural gas liquefaction process
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- 作者：Chul-Jin Leea ; Kiwook Songb ; Yongseok Leeb ; Chonghun Hanb ; chhan@snu.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cold box ; LNG ; FLNG ; Liquefaction ; Dynamic simulation ; Decomposition approach
- 刊名：Computers & Chemical Engineering
- 出版年：2016
- 出版时间：4 January 2016
- 年：2016
- 卷：84
- 期：Complete
- 页码：546-557
- 全文大小：3254 K
文摘
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We present a novel methodology for dynamic modeling of cold box.
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A decomposition algorithm for adjusting k and UA value is suggested.
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The methodology is validated with the offshore natural gas liquefaction process.
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It can be applied to other process designs requiring dynamic modeling of cold box.