NL144052B - PROCESS FOR THE PREPARATION OF OXYGEN-FILLED AIR. - Google Patents
PROCESS FOR THE PREPARATION OF OXYGEN-FILLED AIR.Info
- Publication number
- NL144052B NL144052B NL63289327A NL289327A NL144052B NL 144052 B NL144052 B NL 144052B NL 63289327 A NL63289327 A NL 63289327A NL 289327 A NL289327 A NL 289327A NL 144052 B NL144052 B NL 144052B
- Authority
- NL
- Netherlands
- Prior art keywords
- oxygen
- preparation
- filled air
- filled
- air
- 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
- F25J3/04624—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 integrated mass and heat exchange, so-called non-adiabatic rectification, e.g. dephlegmator, reflux exchanger
-
- 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
- F25J3/04309—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 nitrogen
-
- 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
- F25J3/04424—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 without thermally coupled high and low pressure columns, i.e. a so-called split columns
-
- 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
- F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR889349A FR1330154A (en) | 1962-02-27 | 1962-02-27 | Production process for oxygenated air |
Publications (1)
Publication Number | Publication Date |
---|---|
NL144052B true NL144052B (en) | 1974-11-15 |
Family
ID=8773599
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL289327D NL289327A (en) | 1962-02-27 | ||
NL63289327A NL144052B (en) | 1962-02-27 | 1963-02-22 | PROCESS FOR THE PREPARATION OF OXYGEN-FILLED AIR. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL289327D NL289327A (en) | 1962-02-27 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3209548A (en) |
BE (1) | BE628776A (en) |
DE (1) | DE1234747B (en) |
ES (1) | ES285478A1 (en) |
FR (1) | FR1330154A (en) |
GB (1) | GB977220A (en) |
LU (1) | LU43236A1 (en) |
NL (2) | NL144052B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1377370A (en) * | 1963-08-21 | 1964-11-06 | Air Liquide | Process for separating oxygen and oxygenated air from air |
DE1467073A1 (en) * | 1963-09-17 | 1968-12-19 | Hitachi Ltd | Process for the separation of carbon monoxide from oxidized converter gas |
US3340697A (en) * | 1964-05-06 | 1967-09-12 | Hydrocarbon Research Inc | Heat exchange of crude oxygen and expanded high pressure nitrogen |
US3312074A (en) * | 1964-05-06 | 1967-04-04 | Hydrocarbon Research Inc | Air separation plant |
US3319427A (en) * | 1964-05-06 | 1967-05-16 | Hydrocarbon Research Inc | Air separation with a nitrogen refrigeration circuit |
US3348385A (en) * | 1964-12-23 | 1967-10-24 | Gas Equipment Engineering Corp | Separation of gas mixtures |
DE1263037B (en) * | 1965-05-19 | 1968-03-14 | Linde Ag | Method for the separation of air in a rectification column and the separation of a gas mixture containing hydrogen |
US3375674A (en) * | 1965-08-19 | 1968-04-02 | Linde Ag | Prepurification of gas mixtures before separation thereof by low temperature rectification |
DE1519598A1 (en) * | 1965-09-21 | 1970-02-26 | Linde Ag | Process for breaking down a mixture of substances by rectification |
US3375673A (en) * | 1966-06-22 | 1968-04-02 | Hydrocarbon Research Inc | Air separation process employing work expansion of high and low pressure nitrogen |
US3508412A (en) * | 1966-08-12 | 1970-04-28 | Mc Donnell Douglas Corp | Production of nitrogen by air separation |
US3412567A (en) * | 1966-09-06 | 1968-11-26 | Air Reduction | Oxygen-enriched air production employing successive work expansion of effluent nitrogen |
US3589137A (en) * | 1967-10-12 | 1971-06-29 | Mc Donnell Douglas Corp | Method and apparatus for separating nitrogen and hydrocarbons by fractionation using the fluids-in-process for condenser and reboiler duty |
DE2022953C3 (en) * | 1970-05-12 | 1973-09-27 | Linde Ag, 6200 Wiesbaden | Process for recovering unpure, approximately 70% oxygen |
US4557735A (en) * | 1984-02-21 | 1985-12-10 | Union Carbide Corporation | Method for preparing air for separation by rectification |
US5740683A (en) * | 1997-03-27 | 1998-04-21 | Praxair Technology, Inc. | Cryogenic rectification regenerator system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE589916C (en) * | 1932-07-21 | 1933-12-20 | Linde Eismasch Ag | Process for obtaining oxygen-enriched mixtures from air |
DE846406C (en) * | 1942-04-30 | 1952-08-11 | Adolf Messer G M B H | Process for the separation of air |
US2548377A (en) * | 1945-05-15 | 1951-04-10 | Kapitza Peter Leonidovitch | Means for producing liquid air rich in oxygen |
US2620637A (en) * | 1946-10-09 | 1952-12-09 | Air Prod Inc | Air fractionating cycle and apparatus |
DE932019C (en) * | 1952-03-05 | 1955-08-22 | Linde Eismasch Ag | Process for expanding the area of application of expansion turbines in air separation plants |
US2753698A (en) * | 1952-03-05 | 1956-07-10 | Linde Eismasch Ag | Method and apparatus for fractionating air and power production |
NL202828A (en) * | 1955-01-05 | Linde Eismasch Ag | ||
US3086371A (en) * | 1957-09-12 | 1963-04-23 | Air Prod & Chem | Fractionation of gaseous mixtures |
-
0
- BE BE628776D patent/BE628776A/xx unknown
- NL NL289327D patent/NL289327A/xx unknown
-
1962
- 1962-02-27 FR FR889349A patent/FR1330154A/en not_active Expired
-
1963
- 1963-02-21 US US260190A patent/US3209548A/en not_active Expired - Lifetime
- 1963-02-21 LU LU43236A patent/LU43236A1/xx unknown
- 1963-02-22 NL NL63289327A patent/NL144052B/en not_active IP Right Cessation
- 1963-02-25 DE DEA42418A patent/DE1234747B/en active Pending
- 1963-02-26 GB GB7774/63A patent/GB977220A/en not_active Expired
- 1963-02-26 ES ES285478A patent/ES285478A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES285478A1 (en) | 1963-07-01 |
GB977220A (en) | 1964-12-02 |
FR1330154A (en) | 1963-06-21 |
BE628776A (en) | |
US3209548A (en) | 1965-10-05 |
LU43236A1 (en) | 1963-04-22 |
DE1234747B (en) | 1967-02-23 |
NL289327A (en) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: AIR |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |