NO942939D0 - Fremgangsmåte og apparat for fremstilling av et gassformig oksygenprodukt - Google Patents
Fremgangsmåte og apparat for fremstilling av et gassformig oksygenproduktInfo
- Publication number
- NO942939D0 NO942939D0 NO942939A NO942939A NO942939D0 NO 942939 D0 NO942939 D0 NO 942939D0 NO 942939 A NO942939 A NO 942939A NO 942939 A NO942939 A NO 942939A NO 942939 D0 NO942939 D0 NO 942939D0
- Authority
- NO
- Norway
- Prior art keywords
- producing
- gaseous oxygen
- oxygen product
- product
- gaseous
- Prior art date
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
-
- 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
- F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
- F25J3/04854—Safety aspects of operation
- F25J3/0486—Safety aspects of operation of vaporisers for oxygen enriched liquids, e.g. purging of liquids
-
- 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
- F25J3/04248—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
- F25J3/04406—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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
- F25J2200/94—Details relating to the withdrawal point
-
- 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
-
- 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
- F25J2215/56—Ultra high purity oxygen, i.e. generally more than 99,9% O2
-
- 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
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/52—Separating high boiling, i.e. less volatile components from oxygen, e.g. Kr, Xe, Hydrocarbons, Nitrous oxides, O3
-
- 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
- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/50—Processes or apparatus involving steps for recycling of process streams the recycled stream being oxygen
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)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/109,960 US5379599A (en) | 1993-08-23 | 1993-08-23 | Pumped liquid oxygen method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
NO942939D0 true NO942939D0 (no) | 1994-08-08 |
NO942939L NO942939L (no) | 1995-02-24 |
Family
ID=22330509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO942939A NO942939L (no) | 1993-08-23 | 1994-08-08 | Fremgangsmåte og apparat for fremstilling av et gassformig oksygenprodukt |
Country Status (12)
Country | Link |
---|---|
US (1) | US5379599A (no) |
EP (1) | EP0640802B1 (no) |
JP (1) | JP3652385B2 (no) |
KR (1) | KR0158730B1 (no) |
AU (1) | AU670387B2 (no) |
CA (1) | CA2128054A1 (no) |
DE (1) | DE69410038D1 (no) |
FI (1) | FI943847A (no) |
MY (1) | MY112780A (no) |
NO (1) | NO942939L (no) |
TW (1) | TW241330B (no) |
ZA (1) | ZA945208B (no) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471842A (en) * | 1994-08-17 | 1995-12-05 | The Boc Group, Inc. | Cryogenic rectification method and apparatus |
US5600970A (en) * | 1995-12-19 | 1997-02-11 | Praxair Technology, Inc. | Cryogenic rectification system with nitrogen turboexpander heat pump |
US5934105A (en) * | 1998-03-04 | 1999-08-10 | Praxair Technology, Inc. | Cryogenic air separation system for dual pressure feed |
US5941097A (en) * | 1998-03-19 | 1999-08-24 | The Boc Group Plc | Method and apparatus for separating air to produce an oxygen product |
GB9807833D0 (en) * | 1998-04-09 | 1998-06-10 | Boc Group Plc | Separation of air |
US6178775B1 (en) * | 1998-10-30 | 2001-01-30 | The Boc Group, Inc. | Method and apparatus for separating air to produce an oxygen product |
FR2801963B1 (fr) * | 1999-12-02 | 2002-03-29 | Air Liquide | Procede et installation de separation d'air par distillation cryogenique |
JP3538338B2 (ja) * | 1999-05-21 | 2004-06-14 | 株式会社神戸製鋼所 | 酸素ガスの製造方法 |
FR2795495B1 (fr) * | 1999-06-23 | 2001-09-14 | Air Liquide | Procede et installation de separation d'un melange gazeux par distillation cryogenique |
FR2806152B1 (fr) * | 2000-03-07 | 2002-08-30 | Air Liquide | Procede et installation de separation d'air par distillation cryogenique |
US6253577B1 (en) | 2000-03-23 | 2001-07-03 | Praxair Technology, Inc. | Cryogenic air separation process for producing elevated pressure gaseous oxygen |
AU2005225027A1 (en) | 2005-07-21 | 2007-02-08 | L'air Liquide Societe Anonyme Pour L'etude Et L"Exploitation Des Procedes Georges Claude | Process and apparatus for the separation of air by cryogenic distillation |
DE102006012241A1 (de) * | 2006-03-15 | 2007-09-20 | Linde Ag | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
US20090241595A1 (en) * | 2008-03-27 | 2009-10-01 | Praxair Technology, Inc. | Distillation method and apparatus |
EP2211131A1 (de) * | 2009-01-21 | 2010-07-28 | Linde AG | Verfahren zum Betreiben einer Luftzerlegungsanlage |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597385A (en) * | 1946-02-11 | 1952-05-20 | Air Prod Inc | Separation of gas mixtures |
US2730870A (en) * | 1950-06-15 | 1956-01-17 | Air Prod Inc | Method and apparatus for pumping volatile liquids |
DE1065867B (de) * | 1957-07-04 | 1960-03-31 | Gesellschaft für Linde's Eismaschinen Aktiengesellschaft, Zweigniederlassung, Höllriegelskreuth bei München | Verfahren und Einrichtung zur Durchführung von Wärmeaustauschvorgängen in einer mit vorgeschalteten Regeneratoren arbeitenden Gaszerlegungsanlage,· |
US3210950A (en) * | 1960-09-26 | 1965-10-12 | Air Prod & Chem | 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 |
DE3016317A1 (de) * | 1980-04-28 | 1981-10-29 | Messer Griesheim Gmbh, 6000 Frankfurt | Verfahren zur gewinnung von fluessigen stickstoff |
US4560397A (en) * | 1984-08-16 | 1985-12-24 | Union Carbide Corporation | Process to produce ultrahigh purity oxygen |
US4869741A (en) * | 1988-05-13 | 1989-09-26 | Air Products And Chemicals, Inc. | Ultra pure liquid oxygen cycle |
JP2917031B2 (ja) * | 1989-09-12 | 1999-07-12 | 日本酸素株式会社 | 酸素の製造方法 |
-
1993
- 1993-08-23 US US08/109,960 patent/US5379599A/en not_active Expired - Lifetime
-
1994
- 1994-07-13 TW TW083106355A patent/TW241330B/zh active
- 1994-07-14 CA CA002128054A patent/CA2128054A1/en not_active Abandoned
- 1994-07-15 ZA ZA945208A patent/ZA945208B/xx unknown
- 1994-08-08 NO NO942939A patent/NO942939L/no unknown
- 1994-08-15 DE DE69410038T patent/DE69410038D1/de not_active Expired - Lifetime
- 1994-08-15 EP EP94306002A patent/EP0640802B1/en not_active Expired - Lifetime
- 1994-08-16 AU AU70291/94A patent/AU670387B2/en not_active Ceased
- 1994-08-19 JP JP19512694A patent/JP3652385B2/ja not_active Expired - Fee Related
- 1994-08-22 KR KR1019940020614A patent/KR0158730B1/ko not_active IP Right Cessation
- 1994-08-22 FI FI943847A patent/FI943847A/fi not_active Application Discontinuation
- 1994-08-23 MY MYPI94002196A patent/MY112780A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY112780A (en) | 2001-09-29 |
CA2128054A1 (en) | 1995-02-24 |
KR0158730B1 (ko) | 1998-11-16 |
NO942939L (no) | 1995-02-24 |
AU670387B2 (en) | 1996-07-11 |
EP0640802B1 (en) | 1998-05-06 |
JPH07174460A (ja) | 1995-07-14 |
TW241330B (en) | 1995-02-21 |
KR950006408A (ko) | 1995-03-21 |
JP3652385B2 (ja) | 2005-05-25 |
FI943847A0 (fi) | 1994-08-22 |
DE69410038D1 (de) | 1998-06-10 |
ZA945208B (en) | 1995-05-24 |
EP0640802A1 (en) | 1995-03-01 |
AU7029194A (en) | 1995-03-02 |
FI943847A (fi) | 1995-02-24 |
US5379599A (en) | 1995-01-10 |
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