GB2079428A - A method for producing gaseous oxygen - Google Patents
A method for producing gaseous oxygen Download PDFInfo
- Publication number
- GB2079428A GB2079428A GB8037913A GB8037913A GB2079428A GB 2079428 A GB2079428 A GB 2079428A GB 8037913 A GB8037913 A GB 8037913A GB 8037913 A GB8037913 A GB 8037913A GB 2079428 A GB2079428 A GB 2079428A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stream
- heat exchanger
- conduit
- sub
- pressure column
- 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.)
- Withdrawn
Links
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
- F25J3/04006—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
-
- 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
- F25J3/04151—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
- F25J3/04218—Parallel arrangement of the main heat exchange line in cores having different functions, e.g. in low pressure and high pressure cores
- F25J3/04224—Cores associated with a liquefaction or refrigeration 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
- 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
- F25J3/04333—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using quasi-closed loop internal vapor compression refrigeration cycles, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/04351—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using quasi-closed loop internal vapor compression refrigeration cycles, e.g. of intermediate or oxygen enriched (waste-)streams of nitrogen
- F25J3/04357—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using quasi-closed loop internal vapor compression refrigeration cycles, e.g. of intermediate or oxygen enriched (waste-)streams of nitrogen and comprising a gas work expansion loop
-
- 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
- F25J3/04375—Details relating to the work expansion, e.g. process parameter 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
- 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
- F25J3/04406—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 a dual pressure main column system
- F25J3/04412—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 a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high 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
- 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
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8037913A GB2079428A (en) | 1980-06-17 | 1980-11-26 | A method for producing gaseous oxygen |
EP81302417A EP0042676A1 (de) | 1980-06-17 | 1981-06-02 | Verfahren zur Herstellung gasförmigen Sauerstoffs und kryogenische Anlage zur Durchführung dieses Verfahrens |
IL63069A IL63069A0 (en) | 1980-06-17 | 1981-06-10 | Production of gaseous oxygene and cryogenic plant therefor |
AU71464/81A AU7146481A (en) | 1980-06-17 | 1981-06-10 | Producing gaseous oxygen by fractionating dry compressed air |
ES503090A ES503090A0 (es) | 1980-06-17 | 1981-06-16 | Un metodo de producir oxigeno gaseoso |
ES512481A ES8400070A1 (es) | 1980-06-17 | 1982-05-24 | "una instalacion criogena para producir oxigeno gaseoso". |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8019739 | 1980-06-17 | ||
GB8037913A GB2079428A (en) | 1980-06-17 | 1980-11-26 | A method for producing gaseous oxygen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2079428A true GB2079428A (en) | 1982-01-20 |
Family
ID=26275906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8037913A Withdrawn GB2079428A (en) | 1980-06-17 | 1980-11-26 | A method for producing gaseous oxygen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0042676A1 (de) |
AU (1) | AU7146481A (de) |
ES (2) | ES503090A0 (de) |
GB (1) | GB2079428A (de) |
IL (1) | IL63069A0 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8612392D0 (en) * | 1986-05-21 | 1986-06-25 | Dowty Fuel Syst Ltd | Cryogenic cooling system |
JP2909678B2 (ja) * | 1991-03-11 | 1999-06-23 | 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 | 圧力下のガス状酸素の製造方法及び製造装置 |
FR2674011B1 (fr) * | 1991-03-11 | 1996-12-20 | Maurice Grenier | Procede et installation de production d'oxygene gazeux sous pression. |
FR2681415B1 (fr) * | 1991-09-18 | 1999-01-29 | Air Liquide | Procede et installation de production d'oxygene gazeux sous haute pression par distillation d'air. |
US5163296A (en) * | 1991-10-10 | 1992-11-17 | Praxair Technology, Inc. | Cryogenic rectification system with improved oxygen recovery |
US5231837A (en) * | 1991-10-15 | 1993-08-03 | Liquid Air Engineering Corporation | Cryogenic distillation process for the production of oxygen and nitrogen |
FR2685459B1 (fr) * | 1991-12-18 | 1994-02-11 | Air Liquide | Procede et installation de production d'oxygene impur. |
FR2689224B1 (fr) * | 1992-03-24 | 1994-05-06 | Lair Liquide | Procede et installation de production d'azote sous haute pression et d'oxygene. |
US5228297A (en) * | 1992-04-22 | 1993-07-20 | Praxair Technology, Inc. | Cryogenic rectification system with dual heat pump |
US5564290A (en) † | 1995-09-29 | 1996-10-15 | Praxair Technology, Inc. | Cryogenic rectification system with dual phase turboexpansion |
FR2778971A1 (fr) * | 1998-05-20 | 1999-11-26 | Air Liquide | Installation de production d'un gaz, forme d'un constituant ou d'un melange de constituants de l'air sous une haute pression |
DE102010056560A1 (de) * | 2010-08-13 | 2012-02-16 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Gewinnung von Drucksauerstoff und Druckstickstoff durch Tieftemperaturzerlegung von Luft |
EP3179186A1 (de) * | 2015-12-07 | 2017-06-14 | Linde Aktiengesellschaft | Verfahren zur gewinnung eines flüssigen und eines gasförmigen, sauerstoffreichen luftprodukts in einer luftzerlegungsanlage und luftzerlegungsanlage |
CN109804212B (zh) * | 2016-08-30 | 2021-06-29 | 八河流资产有限责任公司 | 用于产生高压氧的低温空气分离方法 |
FR3058785A1 (fr) * | 2016-11-17 | 2018-05-18 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procede de separation d’air par distillation cryogenique mettant en oeuvre la detente d’un gaz |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103363B (de) * | 1958-09-24 | 1961-03-30 | Linde Eismasch Ag | Verfahren und Vorrichtung zur Erzeugung eines ausgeglichenen Kaeltehaushaltes bei der Gewinnung von unter hoeherem Druck stehenden Gasgemischen und/oder Gasgemisch-komponenten durch Rektifikation |
US3605422A (en) * | 1968-02-28 | 1971-09-20 | Air Prod & Chem | Low temperature frocess for the separation of gaseous mixtures |
FR2461906A1 (fr) * | 1979-07-20 | 1981-02-06 | Air Liquide | Procede et installation cryogeniques de separation d'air avec production d'oxygene sous haute pression |
GB2061478B (en) * | 1979-10-23 | 1983-06-22 | Air Prod & Chem | Method and cryogenic plant for producing gaseous oxygen |
-
1980
- 1980-11-26 GB GB8037913A patent/GB2079428A/en not_active Withdrawn
-
1981
- 1981-06-02 EP EP81302417A patent/EP0042676A1/de not_active Withdrawn
- 1981-06-10 AU AU71464/81A patent/AU7146481A/en not_active Abandoned
- 1981-06-10 IL IL63069A patent/IL63069A0/xx unknown
- 1981-06-16 ES ES503090A patent/ES503090A0/es active Granted
-
1982
- 1982-05-24 ES ES512481A patent/ES8400070A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU7146481A (en) | 1981-12-24 |
IL63069A0 (en) | 1981-09-13 |
EP0042676A1 (de) | 1981-12-30 |
ES8306070A1 (es) | 1982-10-01 |
ES503090A0 (es) | 1982-10-01 |
ES512481A0 (es) | 1983-02-01 |
ES8400070A1 (es) | 1983-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |