CN104089463A - 一种混合冷剂气液分流式节流制冷的方法和系统 - Google Patents
一种混合冷剂气液分流式节流制冷的方法和系统 Download PDFInfo
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- CN104089463A CN104089463A CN201410339124.2A CN201410339124A CN104089463A CN 104089463 A CN104089463 A CN 104089463A CN 201410339124 A CN201410339124 A CN 201410339124A CN 104089463 A CN104089463 A CN 104089463A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 239000003507 refrigerant Substances 0.000 title abstract 13
- 239000007791 liquid phase Substances 0.000 claims abstract description 42
- 238000000926 separation method Methods 0.000 claims abstract description 32
- 238000005057 refrigeration Methods 0.000 claims abstract description 26
- 239000012071 phase Substances 0.000 claims abstract description 14
- 230000003068 static effect Effects 0.000 claims description 46
- 239000007792 gaseous phase Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 15
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
- 239000003345 natural gas Substances 0.000 description 10
- 239000003949 liquefied natural gas Substances 0.000 description 9
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
- F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
- F25J1/0055—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream originating from an incorporated cascade
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0022—Hydrocarbons, e.g. natural gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0211—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
- F25J1/0212—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a single flow MCR cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
- F25J2220/64—Separating heavy hydrocarbons, e.g. NGL, LPG, C4+ hydrocarbons or heavy condensates in general
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201410339124.2A CN104089463B (zh) | 2014-07-16 | 2014-07-16 | 一种混合冷剂气液分流式节流制冷的方法和系统 |
Applications Claiming Priority (1)
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CN201410339124.2A CN104089463B (zh) | 2014-07-16 | 2014-07-16 | 一种混合冷剂气液分流式节流制冷的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN104089463A true CN104089463A (zh) | 2014-10-08 |
CN104089463B CN104089463B (zh) | 2017-11-17 |
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CN201410339124.2A Active CN104089463B (zh) | 2014-07-16 | 2014-07-16 | 一种混合冷剂气液分流式节流制冷的方法和系统 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107436072A (zh) * | 2017-08-14 | 2017-12-05 | 新地能源工程技术有限公司 | 带有制冷剂补充装置的天然气液化系统及方法 |
WO2019060724A1 (en) * | 2017-09-21 | 2019-03-28 | Chart Energy & Chemicals, Inc. | SYSTEM AND METHOD FOR MIXED REFRIGERANT FLUID |
CN110044131A (zh) * | 2019-05-06 | 2019-07-23 | 郑州轻工业学院 | 一种多级压缩丙烷预冷天然气液化系统及其液化方法 |
CN116067120A (zh) * | 2021-11-03 | 2023-05-05 | 中国石油天然气股份有限公司 | 一种混合冷剂组成及量的在线调节及回收的方法和装置 |
Citations (12)
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GB2326464A (en) * | 1997-06-12 | 1998-12-23 | Costain Oil Gas & Process Limi | A refrigeration cycle utilising a multi-component refrigerant |
CN101893367A (zh) * | 2010-08-13 | 2010-11-24 | 唐建峰 | 一种利用混合制冷剂液化天然气的方法 |
CN101608860B (zh) * | 2008-06-17 | 2011-08-17 | 北京安瑞科新能能源科技有限公司 | 混合制冷剂气体液化工艺及混合制冷剂 |
CN102200369A (zh) * | 2010-03-11 | 2011-09-28 | 林德股份公司 | 液化富烃馏分的方法 |
CN102492505A (zh) * | 2011-12-01 | 2012-06-13 | 中国石油大学(北京) | 一种两段式单循环混合制冷剂天然气液化工艺及设备 |
CN102636000A (zh) * | 2012-03-13 | 2012-08-15 | 新地能源工程技术有限公司 | 采用单一混合工质制冷液化天然气的方法和装置 |
CN102645084A (zh) * | 2012-05-07 | 2012-08-22 | 成都赛普瑞兴科技有限公司 | 一种混合冷剂三级制冷制备液化天然气的方法及装置 |
CN202432825U (zh) * | 2011-11-18 | 2012-09-12 | 新地能源工程技术有限公司 | 采用单一混合工质制冷液化天然气的装置 |
CN202853257U (zh) * | 2012-09-13 | 2013-04-03 | 中国石油大学(北京) | 一种采用提升液相冷剂技术的天然气混合制冷剂液化装置 |
CN202924980U (zh) * | 2012-12-13 | 2013-05-08 | 新地能源工程技术有限公司 | 天然气液化与重烃处理装置 |
CN103216998A (zh) * | 2013-04-12 | 2013-07-24 | 北京安珂罗工程技术有限公司 | 一种单循环混合冷剂压缩与输送的方法和系统 |
CN204063781U (zh) * | 2014-07-16 | 2014-12-31 | 北京安珂罗工程技术有限公司 | 一种混合冷剂气液分流式节流制冷的系统 |
-
2014
- 2014-07-16 CN CN201410339124.2A patent/CN104089463B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2326464A (en) * | 1997-06-12 | 1998-12-23 | Costain Oil Gas & Process Limi | A refrigeration cycle utilising a multi-component refrigerant |
CN101608860B (zh) * | 2008-06-17 | 2011-08-17 | 北京安瑞科新能能源科技有限公司 | 混合制冷剂气体液化工艺及混合制冷剂 |
CN102200369A (zh) * | 2010-03-11 | 2011-09-28 | 林德股份公司 | 液化富烃馏分的方法 |
CN101893367A (zh) * | 2010-08-13 | 2010-11-24 | 唐建峰 | 一种利用混合制冷剂液化天然气的方法 |
CN202432825U (zh) * | 2011-11-18 | 2012-09-12 | 新地能源工程技术有限公司 | 采用单一混合工质制冷液化天然气的装置 |
CN102492505A (zh) * | 2011-12-01 | 2012-06-13 | 中国石油大学(北京) | 一种两段式单循环混合制冷剂天然气液化工艺及设备 |
CN102636000A (zh) * | 2012-03-13 | 2012-08-15 | 新地能源工程技术有限公司 | 采用单一混合工质制冷液化天然气的方法和装置 |
CN102645084A (zh) * | 2012-05-07 | 2012-08-22 | 成都赛普瑞兴科技有限公司 | 一种混合冷剂三级制冷制备液化天然气的方法及装置 |
CN202853257U (zh) * | 2012-09-13 | 2013-04-03 | 中国石油大学(北京) | 一种采用提升液相冷剂技术的天然气混合制冷剂液化装置 |
CN202924980U (zh) * | 2012-12-13 | 2013-05-08 | 新地能源工程技术有限公司 | 天然气液化与重烃处理装置 |
CN103216998A (zh) * | 2013-04-12 | 2013-07-24 | 北京安珂罗工程技术有限公司 | 一种单循环混合冷剂压缩与输送的方法和系统 |
CN204063781U (zh) * | 2014-07-16 | 2014-12-31 | 北京安珂罗工程技术有限公司 | 一种混合冷剂气液分流式节流制冷的系统 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107436072A (zh) * | 2017-08-14 | 2017-12-05 | 新地能源工程技术有限公司 | 带有制冷剂补充装置的天然气液化系统及方法 |
CN107436072B (zh) * | 2017-08-14 | 2019-11-29 | 新地能源工程技术有限公司 | 带有制冷剂补充装置的天然气液化系统及方法 |
WO2019060724A1 (en) * | 2017-09-21 | 2019-03-28 | Chart Energy & Chemicals, Inc. | SYSTEM AND METHOD FOR MIXED REFRIGERANT FLUID |
CN111684224A (zh) * | 2017-09-21 | 2020-09-18 | 查特能源化工股份有限公司 | 混合制冷剂系统和方法 |
US11187457B2 (en) | 2017-09-21 | 2021-11-30 | Chart Energy & Chemicals, Inc. | Mixed refrigerant system and method |
CN111684224B (zh) * | 2017-09-21 | 2022-10-25 | 查特能源化工股份有限公司 | 混合制冷剂系统和方法 |
TWI800532B (zh) * | 2017-09-21 | 2023-05-01 | 美商圖表能源與化學有限公司 | 混合製冷劑系統和方法 |
CN110044131A (zh) * | 2019-05-06 | 2019-07-23 | 郑州轻工业学院 | 一种多级压缩丙烷预冷天然气液化系统及其液化方法 |
CN116067120A (zh) * | 2021-11-03 | 2023-05-05 | 中国石油天然气股份有限公司 | 一种混合冷剂组成及量的在线调节及回收的方法和装置 |
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Address after: 100015 Jiuxianqiao Chaoyang District East Road, No. A3, office building on the west side of the 3 floor of the Applicant after: BEIJING ENCRYO ENGINEERING CO.,LTD. Address before: 100015, Beijing, Jiuxianqiao, Chaoyang District East Road, No. nine, A2 office building on the west side of the 4 Applicant before: BEIJING ENCRYO ENGINEERING CO.,LTD. |
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Address after: On the east side of building 10, Ubp B10 100015 Beijing City, Chaoyang District Jiuxianqiao road two Applicant after: BEIJING ENCRYO ENGINEERING CO.,LTD. Address before: 100015 Jiuxianqiao Chaoyang District East Road, No. A3, office building on the west side of the 3 floor of the Applicant before: BEIJING ENCRYO ENGINEERING CO.,LTD. |
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Address after: 100015 room b12c402, No.10 Jiuxianqiao Road, Chaoyang District, Beijing Patentee after: BEIJING ENCRYO ENGINEERING Co.,Ltd. Address before: 100015 2nd floor, east side, building B10, Hengtong business park, No.10 Jiuxianqiao Road, Chaoyang District, Beijing Patentee before: BEIJING ENCRYO ENGINEERING Co.,Ltd. |
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Effective date of registration: 20221010 Address after: 100015 room b12c402, No.10 Jiuxianqiao Road, Chaoyang District, Beijing Patentee after: BEIJING MEIHUASHENG ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 100015 room b12c402, No.10 Jiuxianqiao Road, Chaoyang District, Beijing Patentee before: BEIJING ENCRYO ENGINEERING CO.,LTD. |
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Address after: 2nd Floor, Building B3, Hengtong Business Park, No. 10 Jiuxianqiao Road, Chaoyang District, Beijing, 100015 Patentee after: BEIJING MEIHUASHENG ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 100015 room b12c402, No.10 Jiuxianqiao Road, Chaoyang District, Beijing Patentee before: BEIJING MEIHUASHENG ENGINEERING TECHNOLOGY Co.,Ltd. |