CN102141317B - 一种精馏型自复叠气体液化*** - Google Patents
一种精馏型自复叠气体液化*** Download PDFInfo
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- CN102141317B CN102141317B CN2011100631151A CN201110063115A CN102141317B CN 102141317 B CN102141317 B CN 102141317B CN 2011100631151 A CN2011100631151 A CN 2011100631151A CN 201110063115 A CN201110063115 A CN 201110063115A CN 102141317 B CN102141317 B CN 102141317B
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- Prior art keywords
- heat exchanger
- port
- communicated
- gas liquefaction
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- 238000007599 discharging Methods 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000007600 charging Methods 0.000 claims description 43
- 239000003507 refrigerant Substances 0.000 claims description 43
- 241000282326 Felis catus Species 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 60
- 239000000203 mixture Substances 0.000 description 15
- 238000009835 boiling Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- -1 carbon hydro carbons Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100631151A CN102141317B (zh) | 2011-03-16 | 2011-03-16 | 一种精馏型自复叠气体液化*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100631151A CN102141317B (zh) | 2011-03-16 | 2011-03-16 | 一种精馏型自复叠气体液化*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102141317A CN102141317A (zh) | 2011-08-03 |
CN102141317B true CN102141317B (zh) | 2012-07-25 |
Family
ID=44409000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100631151A Expired - Fee Related CN102141317B (zh) | 2011-03-16 | 2011-03-16 | 一种精馏型自复叠气体液化*** |
Country Status (1)
Country | Link |
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CN (1) | CN102141317B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102759218B (zh) * | 2012-07-23 | 2014-05-21 | 浙江大学 | 一种压缩吸收耦合的自复叠低温制冷机 |
CN110193212A (zh) * | 2019-05-14 | 2019-09-03 | 绍兴西爱西尔数控科技有限公司 | 一种制冷剂分油用的精馏装置 |
CN111043783B (zh) * | 2019-12-27 | 2020-10-20 | 浙江大学 | 一种用于深冷水汽捕集的自复叠制冷***及控制方法 |
CN111043785B (zh) * | 2019-12-31 | 2021-02-09 | 浙江大学 | 一种带预冷的精馏型自复叠制冷*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5730003A (en) * | 1997-03-26 | 1998-03-24 | Praxair Technology, Inc. | Cryogenic hybrid system for producing high purity argon |
US6178776B1 (en) * | 1999-10-29 | 2001-01-30 | Praxair Technology, Inc. | Cryogenic indirect oxygen compression system |
CN1677014A (zh) * | 2005-04-27 | 2005-10-05 | 天津商学院 | 混合工质内复叠制冷*** |
CN201377962Y (zh) * | 2009-04-14 | 2010-01-06 | 中国科学院理化技术研究所 | 从含甲烷混合气中制取压缩天然气的设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09184681A (ja) * | 1995-11-02 | 1997-07-15 | Teisan Kk | 超高純度窒素及び酸素の製造装置 |
-
2011
- 2011-03-16 CN CN2011100631151A patent/CN102141317B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5730003A (en) * | 1997-03-26 | 1998-03-24 | Praxair Technology, Inc. | Cryogenic hybrid system for producing high purity argon |
US6178776B1 (en) * | 1999-10-29 | 2001-01-30 | Praxair Technology, Inc. | Cryogenic indirect oxygen compression system |
CN1677014A (zh) * | 2005-04-27 | 2005-10-05 | 天津商学院 | 混合工质内复叠制冷*** |
CN201377962Y (zh) * | 2009-04-14 | 2010-01-06 | 中国科学院理化技术研究所 | 从含甲烷混合气中制取压缩天然气的设备 |
Non-Patent Citations (1)
Title |
---|
JP特开平9-184681A 1997.07.15 |
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Publication number | Publication date |
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CN102141317A (zh) | 2011-08-03 |
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Application publication date: 20110803 Assignee: SHANGHAI LIZHENG SATELLITE APPLICATION TECHNOLOGY Co.,Ltd. Assignor: Zhejiang University Contract record no.: 2017310000005 Denomination of invention: Rectification-type self-overlaying gas liquefying system Granted publication date: 20120725 License type: Common License Record date: 20170122 |
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Assignee: SHANGHAI LIZHENG SATELLITE APPLICATION TECHNOLOGY Co.,Ltd. Assignor: ZHEJIANG University Contract record no.: 2017310000005 Date of cancellation: 20211209 |
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