CN101787314A - Process for compact natural gas liquefying and floating production - Google Patents
Process for compact natural gas liquefying and floating production Download PDFInfo
- Publication number
- CN101787314A CN101787314A CN 201010140435 CN201010140435A CN101787314A CN 101787314 A CN101787314 A CN 101787314A CN 201010140435 CN201010140435 CN 201010140435 CN 201010140435 A CN201010140435 A CN 201010140435A CN 101787314 A CN101787314 A CN 101787314A
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- Prior art keywords
- natural gas
- liquefaction
- nitrogen
- circulation
- propane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 63
- 239000003345 natural gas Substances 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000007667 floating Methods 0.000 title claims abstract description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 105
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000001294 propane Substances 0.000 claims abstract description 29
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 26
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 26
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 26
- 238000013461 design Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 239000002826 coolant Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 21
- 235000009508 confectionery Nutrition 0.000 claims description 17
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 239000013535 sea water Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 48
- 239000003949 liquefied natural gas Substances 0.000 abstract description 17
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract 1
- 210000000038 chest Anatomy 0.000 description 36
- 239000007788 liquid Substances 0.000 description 17
- 239000003915 liquefied petroleum gas Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 238000007906 compression Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000004172 nitrogen cycle Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010140435 CN101787314B (en) | 2010-04-01 | 2010-04-01 | Process for compact natural gas liquefying and floating production |
Applications Claiming Priority (1)
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CN 201010140435 CN101787314B (en) | 2010-04-01 | 2010-04-01 | Process for compact natural gas liquefying and floating production |
Publications (2)
Publication Number | Publication Date |
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CN101787314A true CN101787314A (en) | 2010-07-28 |
CN101787314B CN101787314B (en) | 2013-04-17 |
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CN 201010140435 Active CN101787314B (en) | 2010-04-01 | 2010-04-01 | Process for compact natural gas liquefying and floating production |
Country Status (1)
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CN (1) | CN101787314B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101948706A (en) * | 2010-08-18 | 2011-01-19 | 中国海洋石油总公司 | Mixed refrigerant and nitrogen expansion combinational refrigeration type natural gas liquefying method |
CN102093921A (en) * | 2011-01-20 | 2011-06-15 | 中国海洋石油总公司 | Offshore natural gas liquefying method and device |
CN103865601A (en) * | 2014-03-13 | 2014-06-18 | 中国石油大学(华东) | Heavy hydrocarbon recovery method of propane precooling and deethanizer top reflux |
CN104061758A (en) * | 2014-07-01 | 2014-09-24 | 天津市振津工程设计咨询有限公司 | Device and method for removing heavy hydrocarbon in natural gas through step-by-step condensation |
CN104087357A (en) * | 2014-07-16 | 2014-10-08 | 北京安珂罗工程技术有限公司 | Method and system for removing heavy hydrocarbons in natural gas liquefaction process |
CN104833175A (en) * | 2015-04-15 | 2015-08-12 | 中国海洋石油总公司 | FLNG/FLPG oil gas pretreatment and liquefaction method |
CN105121271A (en) * | 2013-04-12 | 2015-12-02 | 埃克赛勒瑞特液化解决方案公司 | Systems and methods for floating dockside liquefaction of natural gas |
CN108106325A (en) * | 2018-01-08 | 2018-06-01 | 中国寰球工程有限公司 | Suitable for marine natural gas liquefaction system |
CN109781449A (en) * | 2019-03-05 | 2019-05-21 | 合肥万豪能源设备有限责任公司 | A kind of natural gas liquefaction device list sled block and whole test device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1743418A (en) * | 2005-09-23 | 2006-03-08 | 河南中原绿能高科有限责任公司 | Method for removing heavy hydrocarbon in natural gas by heavy hydrocarbon absorption |
CN101338964A (en) * | 2008-08-14 | 2009-01-07 | 苏州制氧机有限责任公司 | Natural gas liquefaction device and liquefaction flow path |
-
2010
- 2010-04-01 CN CN 201010140435 patent/CN101787314B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1743418A (en) * | 2005-09-23 | 2006-03-08 | 河南中原绿能高科有限责任公司 | Method for removing heavy hydrocarbon in natural gas by heavy hydrocarbon absorption |
CN101338964A (en) * | 2008-08-14 | 2009-01-07 | 苏州制氧机有限责任公司 | Natural gas liquefaction device and liquefaction flow path |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101948706A (en) * | 2010-08-18 | 2011-01-19 | 中国海洋石油总公司 | Mixed refrigerant and nitrogen expansion combinational refrigeration type natural gas liquefying method |
CN101948706B (en) * | 2010-08-18 | 2013-02-27 | 中国海洋石油总公司 | Mixed refrigerant and nitrogen expansion combinational refrigeration type natural gas liquefying method |
CN102093921A (en) * | 2011-01-20 | 2011-06-15 | 中国海洋石油总公司 | Offshore natural gas liquefying method and device |
CN105121271B (en) * | 2013-04-12 | 2018-08-10 | 埃克赛勒瑞特液化解决方案公司 | The liquefied system and method for relocatable code rostral for natural gas |
US9903647B2 (en) | 2013-04-12 | 2018-02-27 | Excelerate Liquefaction Solutions, Llc | Systems and methods for floating dockside liquefaction of natural gas |
CN105121271A (en) * | 2013-04-12 | 2015-12-02 | 埃克赛勒瑞特液化解决方案公司 | Systems and methods for floating dockside liquefaction of natural gas |
CN103865601B (en) * | 2014-03-13 | 2015-07-08 | 中国石油大学(华东) | Heavy hydrocarbon recovery method of propane precooling and deethanizer top reflux |
CN103865601A (en) * | 2014-03-13 | 2014-06-18 | 中国石油大学(华东) | Heavy hydrocarbon recovery method of propane precooling and deethanizer top reflux |
CN104061758A (en) * | 2014-07-01 | 2014-09-24 | 天津市振津工程设计咨询有限公司 | Device and method for removing heavy hydrocarbon in natural gas through step-by-step condensation |
CN104087357A (en) * | 2014-07-16 | 2014-10-08 | 北京安珂罗工程技术有限公司 | Method and system for removing heavy hydrocarbons in natural gas liquefaction process |
CN104087357B (en) * | 2014-07-16 | 2018-02-27 | 北京安珂罗工程技术有限公司 | A kind of method and system that heavy hydrocarbon is removed from gas deliquescence process |
CN104833175A (en) * | 2015-04-15 | 2015-08-12 | 中国海洋石油总公司 | FLNG/FLPG oil gas pretreatment and liquefaction method |
CN108106325A (en) * | 2018-01-08 | 2018-06-01 | 中国寰球工程有限公司 | Suitable for marine natural gas liquefaction system |
CN108106325B (en) * | 2018-01-08 | 2024-01-19 | 中国寰球工程有限公司 | Natural gas liquefaction system suitable for sea |
CN109781449A (en) * | 2019-03-05 | 2019-05-21 | 合肥万豪能源设备有限责任公司 | A kind of natural gas liquefaction device list sled block and whole test device |
Also Published As
Publication number | Publication date |
---|---|
CN101787314B (en) | 2013-04-17 |
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C53 | Correction of patent for invention or patent application | ||
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Address after: 266580 Changjiang Road West, Qingdao Development Zone, Shandong, China, 66 Applicant after: China Petroleum University (East China) Address before: 257061 North Dongying Road, Dongying, Shandong, No. two, No. 271 Applicant before: China Petroleum University (East China) |
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Owner name: CNOOC RESEARCH INSTITUTE CHINA UNIVERSITY OF PETRO Effective date: 20140918 Owner name: CHINA MARINE PETROLEUM GENERAL CO. Free format text: FORMER OWNER: CHINA UNIVERSITY OF PETROLEUM AST CHINA Effective date: 20140918 |
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Inventor after: Xie Bin Inventor after: Wang Qing Inventor after: Li Yuxing Inventor after: Wang Wuchang Inventor after: Yu Xisui Inventor after: Zhu Jianlu Inventor after: Tang Jianfeng Inventor after: Lin Riyi Inventor after: Liu Yonghao Inventor after: Wang Weiwei Inventor before: Li Yuxing Inventor before: Wang Wuchang Inventor before: Zhu Jianlu Inventor before: Tang Jianfeng Inventor before: Lin Riyi Inventor before: Liu Yonghao Inventor before: Wang Weiwei |
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Free format text: CORRECT: ADDRESS; FROM: 266580 QINGDAO, SHANDONG PROVINCE TO: 100010 DONGCHENG, BEIJING Free format text: CORRECT: INVENTOR; FROM: LI YUXING WANG WUCHANG ZHU JIANLU TANG JIANFENG LIN RIYI LIU YONGHAO WANG WEIWEI TO: XIE BIN LI YUXING WANG WUCHANG YU XISUI ZHU JIANLU TANG JIANFENG LIN RIYI LIU YONGHAO WANG WEIWEI WANG QING |
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Effective date of registration: 20140918 Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: China Petroleum University (East China) Address before: 266580 Changjiang Road West, Qingdao Development Zone, Shandong, China, 66 Patentee before: China Petroleum University (East China) |
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CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: China Petroleum University (East China) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: China Petroleum University (East China) |
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Effective date of registration: 20210803 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: China University of Petroleum (East China) |