ATE71215T1 - Luftdestillierung zur erhaltung von sauerstoff hoher reinheit. - Google Patents
Luftdestillierung zur erhaltung von sauerstoff hoher reinheit.Info
- Publication number
- ATE71215T1 ATE71215T1 AT87905500T AT87905500T ATE71215T1 AT E71215 T1 ATE71215 T1 AT E71215T1 AT 87905500 T AT87905500 T AT 87905500T AT 87905500 T AT87905500 T AT 87905500T AT E71215 T1 ATE71215 T1 AT E71215T1
- Authority
- AT
- Austria
- Prior art keywords
- kettle liquid
- high purity
- argon
- purity oxygen
- air distillation
- Prior art date
Links
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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/04103—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression using solely hydrostatic liquid head
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- 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
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
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- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams
- F25J3/04193—Division of the main heat exchange line in consecutive sections having different functions
- F25J3/04206—Division of the main heat exchange line in consecutive sections having different functions including a so-called "auxiliary vaporiser" for vaporising and producing a gaseous product
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- F25J3/04375—Details relating to the work expansion, e.g. process parameter etc.
- F25J3/04393—Details relating to the work expansion, e.g. process parameter etc. using multiple or multistage gas work expansion
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- F25J3/04654—Producing crude argon in a crude argon column
- F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
- F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
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- 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
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- F25J3/04642—Recovering noble gases from air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/939—Partial feed stream expansion, air
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Gas Separation By Absorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/893,045 US4737177A (en) | 1986-08-01 | 1986-08-01 | Air distillation improvements for high purity oxygen |
| PCT/US1987/001806 WO1988001037A1 (en) | 1986-08-01 | 1987-07-27 | Air distillation improvements for high purity oxygen |
| EP87905500A EP0315645B1 (de) | 1986-08-01 | 1987-07-27 | Luftdestillierung zur erhaltung von sauerstoff hoher reinheit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE71215T1 true ATE71215T1 (de) | 1992-01-15 |
Family
ID=25400932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87905500T ATE71215T1 (de) | 1986-08-01 | 1987-07-27 | Luftdestillierung zur erhaltung von sauerstoff hoher reinheit. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4737177A (de) |
| EP (1) | EP0315645B1 (de) |
| AT (1) | ATE71215T1 (de) |
| AU (1) | AU7850187A (de) |
| DE (1) | DE3775776D1 (de) |
| WO (1) | WO1988001037A1 (de) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4871382A (en) * | 1987-12-14 | 1989-10-03 | Air Products And Chemicals, Inc. | Air separation process using packed columns for oxygen and argon recovery |
| USRE34038E (en) * | 1987-12-14 | 1992-08-25 | Air Products And Chemicals, Inc. | Separating argon/oxygen mixtures using a structured packing |
| US4836836A (en) * | 1987-12-14 | 1989-06-06 | Air Products And Chemicals, Inc. | Separating argon/oxygen mixtures using a structured packing |
| US4817394A (en) * | 1988-02-02 | 1989-04-04 | Erickson Donald C | Optimized intermediate height reflux for multipressure air distillation |
| US4842625A (en) * | 1988-04-29 | 1989-06-27 | Air Products And Chemicals, Inc. | Control method to maximize argon recovery from cryogenic air separation units |
| US4822395A (en) * | 1988-06-02 | 1989-04-18 | Union Carbide Corporation | Air separation process and apparatus for high argon recovery and moderate pressure nitrogen recovery |
| DE3834793A1 (de) * | 1988-10-12 | 1990-04-19 | Linde Ag | Verfahren zur gewinnung von rohargon |
| US5159816A (en) * | 1991-05-14 | 1992-11-03 | Air Products And Chemicals, Inc. | Method of purifying argon through cryogenic adsorption |
| US5231837A (en) * | 1991-10-15 | 1993-08-03 | Liquid Air Engineering Corporation | Cryogenic distillation process for the production of oxygen and nitrogen |
| US5305611A (en) * | 1992-10-23 | 1994-04-26 | Praxair Technology, Inc. | Cryogenic rectification system with thermally integrated argon column |
| FR2718518B1 (fr) * | 1994-04-12 | 1996-05-03 | Air Liquide | Procédé et installation pour la production de l'oxygène par distillation de l'air. |
| US5440884A (en) * | 1994-07-14 | 1995-08-15 | Praxair Technology, Inc. | Cryogenic air separation system with liquid air stripping |
| US5956973A (en) * | 1997-02-11 | 1999-09-28 | Air Products And Chemicals, Inc. | Air separation with intermediate pressure vaporization and expansion |
| US7549301B2 (en) * | 2006-06-09 | 2009-06-23 | Praxair Technology, Inc. | Air separation method |
| US8002952B2 (en) * | 2007-11-02 | 2011-08-23 | Uop Llc | Heat pump distillation |
| US7981256B2 (en) | 2007-11-09 | 2011-07-19 | Uop Llc | Splitter with multi-stage heat pump compressor and inter-reboiler |
| FR2930325A1 (fr) * | 2008-04-16 | 2009-10-23 | Air Liquide | Appareil et procede de production d'argon par distillation cryogenique. |
| JP4803470B2 (ja) * | 2009-10-05 | 2011-10-26 | 独立行政法人産業技術総合研究所 | 熱交換型蒸留装置 |
| US20120085126A1 (en) * | 2010-10-06 | 2012-04-12 | Exxonmobil Research And Engineering Company | Low energy distillation system and method |
| JP5956772B2 (ja) * | 2012-02-20 | 2016-07-27 | 東洋エンジニアリング株式会社 | 熱交換型蒸留装置 |
| JP5923335B2 (ja) * | 2012-02-24 | 2016-05-24 | 東洋エンジニアリング株式会社 | 熱交換型蒸留装置 |
| JP5923367B2 (ja) * | 2012-03-30 | 2016-05-24 | 東洋エンジニアリング株式会社 | 熱交換型蒸留装置 |
| JP5655104B2 (ja) | 2013-02-26 | 2015-01-14 | 大陽日酸株式会社 | 空気分離方法及び空気分離装置 |
| EP3067650B1 (de) * | 2015-03-13 | 2018-04-25 | Linde Aktiengesellschaft | Anlage und verfahren zur erzeugung von sauerstoff durch tieftemperaturzerlegung von luft |
| JP6440232B1 (ja) * | 2018-03-20 | 2018-12-19 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | 製品窒素ガスおよび製品アルゴンの製造方法およびその製造装置 |
| JP6557763B1 (ja) * | 2018-08-09 | 2019-08-07 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | 空気分離装置 |
| US11577192B2 (en) | 2018-09-14 | 2023-02-14 | Washington State University | Vortex tube lined with magnets and uses thereof |
| KR20230069966A (ko) * | 2020-09-17 | 2023-05-19 | 린데 게엠베하 | 혼합 가스 터빈을 이용한 공기의 극저온 분리를 위한 공정 및 장치 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127260A (en) * | 1964-03-31 | Separation of air into nitrogen | ||
| US2433508A (en) * | 1944-03-07 | 1947-12-30 | Air Reduction | Separation of the constituents of gaseous mixtures |
| US2934907A (en) * | 1954-08-17 | 1960-05-03 | Union Carbide Corp | High argon recovery using kettle top feed-top pinch principle |
| US2812645A (en) * | 1956-02-29 | 1957-11-12 | Union Carbide Corp | Process and apparatus for separating gas mixtures |
| BE565117A (de) * | 1957-03-19 | |||
| US3210951A (en) * | 1960-08-25 | 1965-10-12 | Air Prod & Chem | Method for low temperature separation of gaseous mixtures |
| US3079759A (en) * | 1961-03-22 | 1963-03-05 | Air Prod & Chem | Separation of gaseous mixtures |
| US4137056A (en) * | 1974-04-26 | 1979-01-30 | Golovko Georgy A | Process for low-temperature separation of air |
| US4410343A (en) * | 1981-12-24 | 1983-10-18 | Union Carbide Corporation | Air boiling process to produce low purity oxygen |
| US4433989A (en) * | 1982-09-13 | 1984-02-28 | Erickson Donald C | Air separation with medium pressure enrichment |
-
1986
- 1986-08-01 US US06/893,045 patent/US4737177A/en not_active Expired - Fee Related
-
1987
- 1987-07-27 AU AU78501/87A patent/AU7850187A/en not_active Abandoned
- 1987-07-27 DE DE8787905500T patent/DE3775776D1/de not_active Expired - Lifetime
- 1987-07-27 EP EP87905500A patent/EP0315645B1/de not_active Expired
- 1987-07-27 WO PCT/US1987/001806 patent/WO1988001037A1/en not_active Ceased
- 1987-07-27 AT AT87905500T patent/ATE71215T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0315645A1 (de) | 1989-05-17 |
| DE3775776D1 (de) | 1992-02-13 |
| EP0315645B1 (de) | 1992-01-02 |
| EP0315645A4 (de) | 1989-06-21 |
| AU7850187A (en) | 1988-02-24 |
| US4737177A (en) | 1988-04-12 |
| WO1988001037A1 (en) | 1988-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |