CN103383172B - 一种回收利用混合冷剂的方法和系统 - Google Patents
一种回收利用混合冷剂的方法和系统 Download PDFInfo
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- CN103383172B CN103383172B CN201310124665.9A CN201310124665A CN103383172B CN 103383172 B CN103383172 B CN 103383172B CN 201310124665 A CN201310124665 A CN 201310124665A CN 103383172 B CN103383172 B CN 103383172B
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- valve
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004064 recycling Methods 0.000 title claims abstract description 10
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 32
- 238000005057 refrigeration Methods 0.000 claims abstract description 31
- 238000011084 recovery Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 14
- 239000012071 phase Substances 0.000 claims description 14
- 239000007791 liquid phase Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F25J1/003—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
-
- 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
- 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
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0244—Operation; Control and regulation; Instrumentation
- F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
- F25J1/0247—Different modes, i.e. 'runs', of operation; Process control start-up of the process
-
- 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
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0244—Operation; Control and regulation; Instrumentation
- F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
- F25J1/0248—Stopping of the process, e.g. defrosting or deriming, maintenance; Back-up mode or systems
-
- 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
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0244—Operation; Control and regulation; Instrumentation
- F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
- F25J1/0249—Controlling refrigerant inventory, i.e. composition or quantity
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310124665.9A CN103383172B (zh) | 2013-04-12 | 2013-04-12 | 一种回收利用混合冷剂的方法和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310124665.9A CN103383172B (zh) | 2013-04-12 | 2013-04-12 | 一种回收利用混合冷剂的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN103383172A CN103383172A (zh) | 2013-11-06 |
CN103383172B true CN103383172B (zh) | 2016-02-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310124665.9A Expired - Fee Related CN103383172B (zh) | 2013-04-12 | 2013-04-12 | 一种回收利用混合冷剂的方法和系统 |
Country Status (1)
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CN (1) | CN103383172B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020036711A1 (en) * | 2018-08-14 | 2020-02-20 | Exxonmobil Upstream Research Company | Conserving mixed refrigerant in natural gas liquefaction facilities |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104748463B (zh) * | 2013-12-25 | 2017-04-05 | 新地能源工程技术有限公司 | 一种混合制冷剂回收及补充方法与装置 |
CN104266422A (zh) * | 2014-10-17 | 2015-01-07 | 山东齐鲁石化工程有限公司 | 制冷系统制冷剂回收工艺及系统 |
CN105180534B (zh) * | 2015-09-16 | 2017-07-21 | 杰瑞石油天然气工程有限公司 | 一种混合冷剂全回收工艺方法 |
CN108592466A (zh) * | 2018-05-02 | 2018-09-28 | 顾晓航 | 一种带前置真空的高效分油回收再生机组 |
CN111692786A (zh) * | 2020-06-19 | 2020-09-22 | 河南丰之茂环保制冷科技有限公司 | 一种循环式冷媒储罐用回收方法及系统 |
CN114777367A (zh) * | 2022-04-15 | 2022-07-22 | 合肥万豪能源设备有限责任公司 | 一种橇装式冷剂补充、回收及再利用装置及其使用方法 |
CN115164461B (zh) * | 2022-06-16 | 2024-01-19 | 四川七化建化工工程有限公司 | 一种液化天然气装置的混合冷剂回收系统及方法 |
Citations (5)
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EP2199710A1 (en) * | 2008-12-18 | 2010-06-23 | Texa S.p.A. | Tank |
CN202082615U (zh) * | 2011-05-10 | 2011-12-21 | 中国石油天然气集团公司 | 液化天然气接收站高压输出泵放空气体回收系统 |
CN102826033A (zh) * | 2012-08-30 | 2012-12-19 | 克拉玛依市博瑞科技发展有限公司 | 移动式天然气回收车和移动式天然气回收装置及使用方法 |
CN102889752A (zh) * | 2012-09-24 | 2013-01-23 | 瑞诺威(北京)工程技术有限公司 | 带有氨吸收式制冷机预冷的富甲烷气液化装置及工艺 |
CN203224077U (zh) * | 2013-04-12 | 2013-10-02 | 北京安珂罗工程技术有限公司 | 一种回收利用混合冷剂的系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0611216A (ja) * | 1992-06-24 | 1994-01-21 | Hitachi Bill Shisetsu Eng Kk | 冷媒の回収装置、および冷媒の回収方法 |
FR2920529B1 (fr) * | 2007-09-04 | 2009-12-11 | Total Sa | Procede de demarrage d'un cycle de refrigeration a melange d'hydrocarbures. |
RU2010124432A (ru) * | 2007-11-16 | 2011-12-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) | Способ и устройство для сжижения потока углеводородов и плавучее основание или морская платформа, содержащая указанное устройство и на которой осуществляют такой способ |
-
2013
- 2013-04-12 CN CN201310124665.9A patent/CN103383172B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2199710A1 (en) * | 2008-12-18 | 2010-06-23 | Texa S.p.A. | Tank |
CN202082615U (zh) * | 2011-05-10 | 2011-12-21 | 中国石油天然气集团公司 | 液化天然气接收站高压输出泵放空气体回收系统 |
CN102826033A (zh) * | 2012-08-30 | 2012-12-19 | 克拉玛依市博瑞科技发展有限公司 | 移动式天然气回收车和移动式天然气回收装置及使用方法 |
CN102889752A (zh) * | 2012-09-24 | 2013-01-23 | 瑞诺威(北京)工程技术有限公司 | 带有氨吸收式制冷机预冷的富甲烷气液化装置及工艺 |
CN203224077U (zh) * | 2013-04-12 | 2013-10-02 | 北京安珂罗工程技术有限公司 | 一种回收利用混合冷剂的系统 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020036711A1 (en) * | 2018-08-14 | 2020-02-20 | Exxonmobil Upstream Research Company | Conserving mixed refrigerant in natural gas liquefaction facilities |
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CN103383172A (zh) | 2013-11-06 |
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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, No. nine, Jiuxianqiao East Road, Beijing, A2 office on the west side of the 4 floor 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 Patentee 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 Patentee 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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