JP2015508882A - 小型低温冷凍装置に基づく、ガスの分離および精製のための低温装置 - Google Patents
小型低温冷凍装置に基づく、ガスの分離および精製のための低温装置 Download PDFInfo
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- 238000000926 separation method Methods 0.000 title claims abstract description 40
- 238000000746 purification Methods 0.000 title claims abstract description 33
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- 239000007789 gas Substances 0.000 abstract description 149
- 238000009833 condensation Methods 0.000 abstract description 10
- 230000005494 condensation Effects 0.000 abstract description 10
- 229910052734 helium Inorganic materials 0.000 description 38
- 239000001307 helium Substances 0.000 description 38
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 229910052754 neon Inorganic materials 0.000 description 27
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 27
- 238000000034 method Methods 0.000 description 17
- 229910001873 dinitrogen Inorganic materials 0.000 description 16
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- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
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- 238000001179 sorption measurement Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
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- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 2
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- 150000002835 noble gases Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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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
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
- F25B9/145—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle pulse-tube cycle
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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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
- F25J3/063—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream
- F25J3/0685—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream separation of noble gases
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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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
- F25J3/063—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream
- F25J3/0685—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream separation of noble gases
- F25J3/069—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream separation of noble gases of helium
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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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
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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
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
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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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/30—Helium
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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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/32—Neon
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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
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
- F25J2270/908—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by regenerative chillers, i.e. oscillating or dynamic systems, e.g. Stirling refrigerator, thermoelectric ("Peltier") or magnetic refrigeration
Abstract
Description
原料ガス(ヘリウムガスおよび窒素ガスを含む)が混合ガス入口1からシステムに進入後、まず第1段熱交換器2に進入して予冷され、低温になるまで予冷された後、さらに第2段熱交換器3に進入しさらに冷却される。第2段熱交換器3はGM冷凍機9の第1段コールドヘッドに巻きついている。
Claims (5)
- 小型低温冷凍装置に基づく、ガスの分離および精製のための低温装置であって、
第1段熱交換器(2)と、第2段熱交換器(3)と、第4段熱交換器(6)と、少なくとも1つの小型低温冷凍装置(9)と、少なくとも1つの集液槽(4)とを含み、前記小型低温冷凍装置(9)は、第一コールドヘッドと第二コールドヘッドとを含み、前記第2段熱交換器(3)は、前記第一コールドヘッドに設置されて第1段コールドヘッド熱交換器を形成し、前記第4段熱交換器(6)は、第二コールドヘッドに設置されて第2段コールドヘッド熱交換器を形成し、前記第1段熱交換器(2)には、混合ガス入口と、混合ガス出口と、精製ガス入口と、精製ガス出口とが設置されており、前記混合ガス出口は、前記第1段コールドヘッド熱交換器の入口に接続され、第1段コールドヘッド熱交換器の出口は前記集液槽(4)の人口に接続され、集液槽(4)ガス出口は、第2段コールドヘッド熱交換器入口に接続され、第2段コールドヘッド熱交換器出口は、第1段熱交換器(2)の低温端の精製ガス一の入口に接続され、第1段熱交換器(2)の高温端は精製ガス一の出口であることを特徴とする、小型低温冷凍装置に基づく、ガスの分離および精製のための低温装置。 - 前記集液槽ガス出口と第2段コールドヘッド熱交換器入口との間にはさらに第3段熱交換器(5)が設置され、前記第2段コールドヘッド熱交換器出口は、さらに前記第3段熱交換器(5)を介して、第1段熱交換器(2)の低温端の精製ガス一の入口に接続されていることを特徴とする、請求項1に記載の、小型低温冷凍装置に基づく、ガスの分離および精製のための低温装置。
- 別の冷凍装置をさらに含み、前記別の冷凍装置は、第一コールドヘッドに位置する第1段熱交換槽と第二コールドヘッドに位置する第2段熱交換槽とを含み、前記集液槽の液体出口は、第1段コールドヘッド熱交換器を介して第1段熱交換器の低温端の精製ガス一の入口に進入しており、前記集液槽のガス出口は、前記第1段熱交換槽を介して前記第2段コールドヘッド熱交換器入口に接続され、第2段コールドヘッド熱交換器の出口は別の集液槽に接続され、当該別の集液槽のガス出口は、前記第2段熱交換槽を介して第1段熱交換器の低温端の精製ガス二の入口に接続され、前記別の集液槽の液体出口は、第1段コールドヘッド熱交換器および第1段熱交換槽を介して第1段熱交換器の低温端の精製ガス三の入口に進入しており、第1段熱交換器の高温端は精製ガス一の出口、ガス二の出口およびガス三の出口であることを特徴とする、請求項1に記載の、小型低温冷凍装置に基づく、ガスの分離および精製のための低温装置。
- 前記第1段熱交換器、第2段熱交換器、第3段熱交換器および第4段熱交換器のタイプは、らせん形熱交換器、コイル式換熱器、プレート式熱交換器またはフィン式熱交換器であることを特徴とする、請求項1、2または3に記載の、小型低温冷凍装置に基づく、ガスの分離および精製のための低温装置。
- 前記小型低温冷凍装置は、GM冷凍機、パルス管冷凍機、スターリング冷凍機またはJ-T冷凍機であることを特徴とする、請求項4に記載の、小型低温冷凍装置に基づく、ガスの分離および精製のための低温装置。
Applications Claiming Priority (3)
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CN2012100291686A CN102564066B (zh) | 2012-02-10 | 2012-02-10 | 基于小型低温制冷机的用于气体分离和纯化的低温装置 |
CN201210029168.6 | 2012-02-10 | ||
PCT/CN2012/072943 WO2013117033A1 (zh) | 2012-02-10 | 2012-03-23 | 基于小型低温制冷机的用于气体分离和纯化的低温装置 |
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JP2015508882A true JP2015508882A (ja) | 2015-03-23 |
JP6051236B2 JP6051236B2 (ja) | 2016-12-27 |
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US (1) | US9752824B2 (ja) |
EP (1) | EP2829830B1 (ja) |
JP (1) | JP6051236B2 (ja) |
CN (1) | CN102564066B (ja) |
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CN102564066B (zh) | 2013-10-16 |
WO2013117033A1 (zh) | 2013-08-15 |
EP2829830A1 (en) | 2015-01-28 |
EP2829830A4 (en) | 2016-03-16 |
EP2829830B1 (en) | 2018-05-30 |
JP6051236B2 (ja) | 2016-12-27 |
US9752824B2 (en) | 2017-09-05 |
US20150013349A1 (en) | 2015-01-15 |
CN102564066A (zh) | 2012-07-11 |
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