| 天然气液化装置的流程选择 |
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| 引用本文： | 林文胜,顾安忠,朱刚. 天然气液化装置的流程选择[J]. 真空与低温, 2001, 7(2): 105-109 |
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| 作者姓名： | 林文胜 顾安忠 朱刚 |
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| 作者单位： | 1. 上海交通大学,制冷与低温工程研究所,上海,200030
2. 上海燃气管网有限公司,上海,200010 |
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| 摘 要： | 介绍了级联式循环、混合制冷剂循环和膨胀机循环的特点,讨论了进行流程选择需要考虑的关键因素,着重分析了中小型陆上装置和新型海上浮动装置的流程选择.分析表明,膨胀机循环适合于小型装置,经过改进的多级MRC循环则适于中型LNG装置.
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| 关 键 词： | 天然气液化 混合制冷剂循环 膨胀机循环 浮动生产储卸装置 |
| 文章编号： | 1006-7086(2001)02-0105-05 |
| 修稿时间： | 2000-12-18 |
SELECTION FOR THE PROCESS FOR LIQUEFACTION PLANTS OF NATURAL GAS |
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| LIN Wen-sheng,GU An-zhong,ZHU Gang. SELECTION FOR THE PROCESS FOR LIQUEFACTION PLANTS OF NATURAL GAS[J]. Vacuum and Cryogenics, 2001, 7(2): 105-109 |
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| Authors: | LIN Wen-sheng GU An-zhong ZHU Gang |
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| Affiliation: | LIN Wen-sheng1,GU An-zhong1,ZHU Gang2 |
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| Abstract: | The characteristics of cascade cycle, mixed-refrigerant cycle and ex pander cycle are introduced, the key factors in process selecting are discussed, and the suitable processes for onshore small and mid-scale plants as well as o ffshore floating plants are analyzed. These analyses reveal that the expander cy cle is not only suitable for small-scale onshore plants, but also the best choi ce for offshore FPSO plants. The improved multi-stage MRC cycle is most suitabl e for mid-scale LNG plants. |
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| Keywords: | liquefaction of natural gas mixed-refrigerant cycle expander cycle floating productionand storage and offloading facilities. |
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