DE69218542T2 - Kryogenisches Destillationsverfahren zur Herstellung von Sauerstoff und Stickstoff - Google Patents
Kryogenisches Destillationsverfahren zur Herstellung von Sauerstoff und StickstoffInfo
- Publication number
- DE69218542T2 DE69218542T2 DE69218542T DE69218542T DE69218542T2 DE 69218542 T2 DE69218542 T2 DE 69218542T2 DE 69218542 T DE69218542 T DE 69218542T DE 69218542 T DE69218542 T DE 69218542T DE 69218542 T2 DE69218542 T2 DE 69218542T2
- Authority
- DE
- Germany
- Prior art keywords
- nitrogen
- oxygen
- production
- distillation process
- cryogenic distillation
- 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.)
- Expired - Lifetime
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 238000004821 distillation Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052757 nitrogen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 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
- 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
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04593—The air gas consuming unit is also fed by an air stream
- F25J3/046—Completely integrated air feed compression, i.e. common MAC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
-
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary column
- F25J3/04303—Lachmann expansion, i.e. expanded into oxygen producing or low pressure column
-
- 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
- F25J3/04436—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 using at least a triple pressure main column system
- F25J3/04448—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 using at least a triple pressure main column system in a double column flowsheet with an intermediate pressure column
-
- 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
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
- F25J3/04575—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating for a gas expansion plant, e.g. dilution of the combustion gas in a gas turbine
-
- 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
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04593—The air gas consuming unit is also fed by an air stream
- F25J3/04606—Partially integrated air feed compression, i.e. independent MAC for the air fractionation unit plus additional air feed from the air gas consuming unit
-
- 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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04872—Vertical layout of cold equipments within in the cold box, e.g. columns, heat exchangers etc.
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/20—Processes or apparatus using separation by rectification in an elevated pressure multiple column system wherein the lowest pressure column is at a pressure well above the minimum pressure needed to overcome pressure drop to reject the products to atmosphere
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/50—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/50—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column
- F25J2200/54—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column in the low pressure column of a double pressure main column system
-
- 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
- F25J2215/50—Oxygen or special cases, e.g. isotope-mixtures or low purity O2
-
- 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
- Y10S62/915—Combustion
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/775,581 US5231837A (en) | 1991-10-15 | 1991-10-15 | Cryogenic distillation process for the production of oxygen and nitrogen |
CA002089053A CA2089053C (en) | 1991-10-15 | 1993-02-08 | Cryogenic distillation process for the production of oxygen and nitrogen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69218542D1 DE69218542D1 (de) | 1997-04-30 |
DE69218542T2 true DE69218542T2 (de) | 1997-11-13 |
DE69218542T3 DE69218542T3 (de) | 2001-02-08 |
Family
ID=25675875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69218542T Expired - Lifetime DE69218542T3 (de) | 1991-10-15 | 1992-10-14 | Kryogenisches Destillationsverfahren zur Herstellung von Sauerstoff und Stickstoff |
Country Status (9)
Country | Link |
---|---|
US (1) | US5231837A (de) |
EP (1) | EP0538118B2 (de) |
CN (2) | CN1066536C (de) |
AU (1) | AU659685B2 (de) |
CA (1) | CA2089053C (de) |
DE (1) | DE69218542T3 (de) |
ES (1) | ES2101062T5 (de) |
HK (1) | HK1026475A1 (de) |
ZA (1) | ZA927875B (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231837A (en) * | 1991-10-15 | 1993-08-03 | Liquid Air Engineering Corporation | Cryogenic distillation process for the production of oxygen and nitrogen |
FR2690711B1 (fr) * | 1992-04-29 | 1995-08-04 | Lair Liquide | Procede de mise en óoeuvre d'un groupe turbine a gaz et ensemble combine de production d'energie et d'au moins un gaz de l'air. |
GB9213776D0 (en) * | 1992-06-29 | 1992-08-12 | Boc Group Plc | Air separation |
US5251451A (en) * | 1992-08-28 | 1993-10-12 | Air Products And Chemicals, Inc. | Multiple reboiler, double column, air boosted, elevated pressure air separation cycle and its integration with gas turbines |
DE69419675T2 (de) * | 1993-04-30 | 2000-04-06 | Boc Group Plc | Lufttrennung |
US5459994A (en) * | 1993-05-28 | 1995-10-24 | Praxair Technology, Inc. | Gas turbine-air separation plant combination |
GB9405071D0 (en) † | 1993-07-05 | 1994-04-27 | Boc Group Plc | Air separation |
US5341646A (en) * | 1993-07-15 | 1994-08-30 | Air Products And Chemicals, Inc. | Triple column distillation system for oxygen and pressurized nitrogen production |
GB9325648D0 (en) * | 1993-12-15 | 1994-02-16 | Boc Group Plc | Air separation |
US5402647A (en) * | 1994-03-25 | 1995-04-04 | Praxair Technology, Inc. | Cryogenic rectification system for producing elevated pressure nitrogen |
GB9414939D0 (en) † | 1994-07-25 | 1994-09-14 | Boc Group Plc | Air separation |
GB9423955D0 (en) | 1994-11-24 | 1995-01-11 | Boc Group Plc | Air seperation |
GB9500120D0 (en) * | 1995-01-05 | 1995-03-01 | Boc Group Plc | Air separation |
US5513497A (en) * | 1995-01-20 | 1996-05-07 | Air Products And Chemicals, Inc. | Separation of fluid mixtures in multiple distillation columns |
US5692395A (en) * | 1995-01-20 | 1997-12-02 | Agrawal; Rakesh | Separation of fluid mixtures in multiple distillation columns |
US5678426A (en) * | 1995-01-20 | 1997-10-21 | Air Products And Chemicals, Inc. | Separation of fluid mixtures in multiple distillation columns |
US5590543A (en) * | 1995-08-29 | 1997-01-07 | Air Products And Chemicals, Inc. | Production of ultra-high purity oxygen from cryogenic air separation plants |
US5666823A (en) | 1996-01-31 | 1997-09-16 | Air Products And Chemicals, Inc. | High pressure combustion turbine and air separation system integration |
US5701764A (en) * | 1996-08-06 | 1997-12-30 | Air Products And Chemicals, Inc. | Process to produce moderate purity oxygen using a double column plus an auxiliary low pressure column |
US5697229A (en) * | 1996-08-07 | 1997-12-16 | Air Products And Chemicals, Inc. | Process to produce nitrogen using a double column plus an auxiliary low pressure separation zone |
US5675977A (en) * | 1996-11-07 | 1997-10-14 | Praxair Technology, Inc. | Cryogenic rectification system with kettle liquid column |
US5934104A (en) * | 1998-06-02 | 1999-08-10 | Air Products And Chemicals, Inc. | Multiple column nitrogen generators with oxygen coproduction |
GB9903908D0 (en) * | 1999-02-19 | 1999-04-14 | Boc Group Plc | Air separation |
US6276171B1 (en) * | 1999-04-05 | 2001-08-21 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Integrated apparatus for generating power and/or oxygen enriched fluid, process for the operation thereof |
US6508053B1 (en) * | 1999-04-09 | 2003-01-21 | L'air Liquide-Societe Anonyme A'directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Integrated power generation system |
US6116052A (en) * | 1999-04-09 | 2000-09-12 | Air Liquide Process And Construction | Cryogenic air separation process and installation |
US6196024B1 (en) | 1999-05-25 | 2001-03-06 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cryogenic distillation system for air separation |
US6202441B1 (en) | 1999-05-25 | 2001-03-20 | Air Liquide Process And Construction, Inc. | Cryogenic distillation system for air separation |
US6276170B1 (en) | 1999-05-25 | 2001-08-21 | Air Liquide Process And Construction | Cryogenic distillation system for air separation |
US6347534B1 (en) | 1999-05-25 | 2002-02-19 | Air Liquide Process And Construction | Cryogenic distillation system for air separation |
DE60024634T2 (de) | 2000-10-30 | 2006-08-03 | L'Air Liquide, S.A. a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Verfahren und Einrichtung für kryogenische Luftzerlegung integriert mit assoziiertem Verfahren |
FR2819583B1 (fr) † | 2001-01-12 | 2003-03-07 | Air Liquide | Procede integre de separation d'air et de generation d'energie et installation pour la mise en oeuvre d'un tel procede |
US7284362B2 (en) * | 2002-02-11 | 2007-10-23 | L'Air Liquide, Société Anonyme à Directoire et Conseil de Surveillance pour l'Étude et l'Exploitation des Procedes Georges Claude | Integrated air separation and oxygen fired power generation system |
US7784288B2 (en) * | 2006-03-06 | 2010-08-31 | General Electric Company | Methods and systems of variable extraction for compressor protection |
MY143107A (en) * | 2006-06-28 | 2011-03-15 | Air Liquide | Process for the production of pressurised oxygen and nitrogen by cryogenic distillation of air |
US8065879B2 (en) * | 2007-07-19 | 2011-11-29 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Thermal integration of oxygen plants |
FR2929686A1 (fr) * | 2008-04-07 | 2009-10-09 | Air Liquide | Appareil et procede d'oxycombustion avec capture co2. |
US8978413B2 (en) | 2010-06-09 | 2015-03-17 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Rare gases recovery process for triple column oxygen plant |
EP2979051B1 (de) * | 2013-03-28 | 2019-07-17 | Linde Aktiengesellschaft | Verfahren und vorrichtung zur erzeugung von gasförmigem drucksauerstoff mit variablem energieverbrauch |
FR3011916B1 (fr) * | 2013-10-15 | 2015-11-13 | Air Liquide | Procede et appareil de separation d'air par distillation cryogenique |
IT201700042150A1 (it) * | 2017-04-14 | 2018-10-14 | Cristiano Galbiati | Separation equipment |
CN107235475A (zh) * | 2017-06-21 | 2017-10-10 | 北京碧海舟腐蚀防护工业股份有限公司 | 低成本无氮燃烧制氧*** |
US10814268B2 (en) | 2018-03-29 | 2020-10-27 | Samuel L. Shepherd | Process for separating gases from gas mixtures using hydro fluoro ether |
FR3110686B1 (fr) * | 2020-05-19 | 2023-06-09 | Air Liquide | Procédé de fourniture d’oxygène et/ou d’azote ainsi que d’argon à une zone géographique |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL67409C (de) † | 1947-10-22 | 1900-01-01 | ||
NL88995C (de) † | 1952-08-12 | 1900-01-01 | ||
DE1041989B (de) * | 1957-07-04 | 1958-10-30 | Linde Eismasch Ag | Verfahren und Einrichtung zur Gaszerlegung, vorzugsweise Luftzerlegung, mittels Tieftemperaturrektifikation |
US3210951A (en) † | 1960-08-25 | 1965-10-12 | Air Prod & Chem | Method for low temperature separation of gaseous mixtures |
US3731495A (en) * | 1970-12-28 | 1973-05-08 | Union Carbide Corp | Process of and apparatus for air separation with nitrogen quenched power turbine |
CH568774A5 (de) * | 1972-03-27 | 1975-11-14 | Zakon Tsadok | |
DE2835852C2 (de) † | 1978-08-16 | 1982-11-25 | Kraftwerk Union AG, 4330 Mülheim | Kombinierte Gas-Dampfkraftanlage mit einer Vergasungseinrichtung für den Brennstoff |
US4224045A (en) * | 1978-08-23 | 1980-09-23 | Union Carbide Corporation | Cryogenic system for producing low-purity oxygen |
DE2903089A1 (de) † | 1979-01-26 | 1980-07-31 | Linde Ag | Verfahren zur gewinnung von sauerstoff aus luft |
GB2079428A (en) * | 1980-06-17 | 1982-01-20 | Air Prod & Chem | A method for producing gaseous oxygen |
US4433989A (en) * | 1982-09-13 | 1984-02-28 | Erickson Donald C | Air separation with medium pressure enrichment |
US4604116A (en) * | 1982-09-13 | 1986-08-05 | Erickson Donald C | High pressure oxygen pumped LOX rectifier |
US4464191A (en) * | 1982-09-29 | 1984-08-07 | Erickson Donald C | Cryogenic gas separation with liquid exchanging columns |
US4605427A (en) * | 1983-03-31 | 1986-08-12 | Erickson Donald C | Cryogenic triple-pressure air separation with LP-to-MP latent-heat-exchange |
US4533375A (en) * | 1983-08-12 | 1985-08-06 | Erickson Donald C | Cryogenic air separation with cold argon recycle |
US4560397A (en) * | 1984-08-16 | 1985-12-24 | Union Carbide Corporation | Process to produce ultrahigh purity oxygen |
US4781739A (en) * | 1984-08-20 | 1988-11-01 | Erickson Donald C | Low energy high purity oxygen increased delivery pressure |
US4578095A (en) * | 1984-08-20 | 1986-03-25 | Erickson Donald C | Low energy high purity oxygen plus argon |
US4705548A (en) † | 1986-04-25 | 1987-11-10 | Air Products And Chemicals, Inc. | Liquid products using an air and a nitrogen recycle liquefier |
US4737177A (en) * | 1986-08-01 | 1988-04-12 | Erickson Donald C | Air distillation improvements for high purity oxygen |
US4871382A (en) * | 1987-12-14 | 1989-10-03 | Air Products And Chemicals, Inc. | Air separation process using packed columns for oxygen and argon recovery |
JPH0672740B2 (ja) * | 1989-01-20 | 1994-09-14 | ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテション・デ・プロセデ・ジエオルジエ・クロード | 空気分離及び超高純度酸素製造方法並びに装置 |
US5049173A (en) * | 1990-03-06 | 1991-09-17 | Air Products And Chemicals, Inc. | Production of ultra-high purity oxygen from cryogenic air separation plants |
US5081845A (en) * | 1990-07-02 | 1992-01-21 | Air Products And Chemicals, Inc. | Integrated air separation plant - integrated gasification combined cycle power generator |
US5069699A (en) * | 1990-09-20 | 1991-12-03 | Air Products And Chemicals, Inc. | Triple distillation column nitrogen generator with plural reboiler/condensers |
US5231837A (en) * | 1991-10-15 | 1993-08-03 | Liquid Air Engineering Corporation | Cryogenic distillation process for the production of oxygen and nitrogen |
-
1991
- 1991-10-15 US US07/775,581 patent/US5231837A/en not_active Expired - Lifetime
-
1992
- 1992-10-12 CN CN92111452A patent/CN1066536C/zh not_active Expired - Fee Related
- 1992-10-13 AU AU27006/92A patent/AU659685B2/en not_active Ceased
- 1992-10-13 ZA ZA927875A patent/ZA927875B/xx unknown
- 1992-10-14 EP EP92402800A patent/EP0538118B2/de not_active Expired - Lifetime
- 1992-10-14 DE DE69218542T patent/DE69218542T3/de not_active Expired - Lifetime
- 1992-10-14 ES ES92402800T patent/ES2101062T5/es not_active Expired - Lifetime
-
1993
- 1993-02-08 CA CA002089053A patent/CA2089053C/en not_active Expired - Fee Related
-
1999
- 1999-10-29 CN CN99123252A patent/CN1129708C/zh not_active Expired - Fee Related
-
2000
- 2000-09-12 HK HK00105744A patent/HK1026475A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2101062T3 (es) | 1997-07-01 |
CN1254823A (zh) | 2000-05-31 |
CN1075003A (zh) | 1993-08-04 |
CA2089053A1 (en) | 1994-08-09 |
ZA927875B (en) | 1993-04-21 |
ES2101062T5 (es) | 2000-10-16 |
CN1129708C (zh) | 2003-12-03 |
EP0538118B1 (de) | 1997-03-26 |
AU2700692A (en) | 1993-04-22 |
DE69218542T3 (de) | 2001-02-08 |
HK1026475A1 (en) | 2000-12-15 |
EP0538118B2 (de) | 2000-07-05 |
AU659685B2 (en) | 1995-05-25 |
US5231837A (en) | 1993-08-03 |
DE69218542D1 (de) | 1997-04-30 |
EP0538118A1 (de) | 1993-04-21 |
CA2089053C (en) | 2003-10-07 |
CN1066536C (zh) | 2001-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69218542D1 (de) | Kryogenisches Destillationsverfahren zur Herstellung von Sauerstoff und Stickstoff | |
DE69310429D1 (de) | Verfahren zur Herstellung von Hochdruck-Stickstoff und Sauerstoff | |
DE69502328D1 (de) | Kryogenisches Rektifikationsverfahren zur Herstellung von Hochdruckstickstoff | |
DE69202307T2 (de) | Kryogenisches Rektifikationsverfahren zur Herstellung von gereinigtem Argon. | |
DE69206956D1 (de) | Kryogenisches Rektifikationssystem zur Herstellung von ultrahochreinem Sauerstoff | |
DE69214409T3 (de) | Verfahren zur Herstellung unreinen Sauerstoffs | |
DE69714377T2 (de) | Kryogenische Herstellung von unreinem Sauerstoff und reinem Stickstoff mit drei Kolonnen | |
DE69608057T2 (de) | Kryogenisches Rektifikationssystem zur Herstellung von Sauerstoff mit zweierlei Reinheit | |
DE69311817D1 (de) | Verfahren zur Herstellung von Kohle-Kohle-Verbund-Vorformen und Kohle-Kohle-Verbund | |
DE69200178T2 (de) | Kryogenverfahren zur Zerlegung von Sauerstoff enthaltenden Mischungen, strukturierte Packung zur Verwendung im selben und Luftdestillationskolonne mit derartiger Packung. | |
DE69100838D1 (de) | Lufttrennungsverfahren und Anlage zur variablen Herstellung von gasförmigem Sauerstoff. | |
DE69301046D1 (de) | Kryogenisches Rektifikationsverfahren zur Herstellung von Stickstoff und reinstem Sauerstoff | |
DE69628962D1 (de) | Verfahren zur Herstellung von Sauerstoff und Wasserstoff | |
DE69204128T2 (de) | Kryogenisches Verfahren zur Herstellung von ultrareinem Stickstoff. | |
DE69107165T2 (de) | Kryogenes lufttrenunnungsverfahren zur herstellung von sauerstoff und mitteldruckstickstoff. | |
DE69910272D1 (de) | Kryogenisches Rektifikationsystem zur Herstellung von ultrahochreinem Stickstoff und ultrahochreinem Sauerstoff | |
DE69717402D1 (de) | Kryogenisches Rektifikationssystem zur Herstellung von Sauerstoff niedrigerer und höherer Reinheit | |
DE69402474T2 (de) | Kryogenisches Verfahren und Apparat zur Herstellung von flüssigem Stickstoff | |
DE69306361T2 (de) | Verfahren und Anlage zur Herstellung von gasförmigem Stickstoff mit variabelen Mengen | |
DE69402643T2 (de) | Verfahren und Einrichtung zur Herstellung von gasförmigem Sauerstoff und/oder Stickstoff unter Druck | |
DE69710824T2 (de) | Kryogenisches Rektifikationssystem mit Seitenkolonne zur Herstellung von Sauerstoff niedrigerer Reinheit und hochreinem Stickstoff | |
DE69306362D1 (de) | Verfahren und Anlage zur Herstellung von Stickstoff und Sauerstoff | |
DE69402745D1 (de) | Verfahren zur Herstellung von Sauerstoff und/oder Stickstoff unter Druck | |
DE69313316D1 (de) | Verwendung von Oxazopyrrolochinolinen und Pyrrolochinolonchinonen zur Herstellung von Produktionsbeschleunigern von Nervenwachstumsfaktoren g | |
DE69414282T3 (de) | Verfahren und Anlage zur Herstellung von Drucksauerstoff |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: AIR LIQUIDE PROCESS & CONSTRUCTION, INC., HOUSTON, |
|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings |