LU43236A1 - - Google Patents
Info
- Publication number
- LU43236A1 LU43236A1 LU43236A LU43236A LU43236A1 LU 43236 A1 LU43236 A1 LU 43236A1 LU 43236 A LU43236 A LU 43236A LU 43236 A LU43236 A LU 43236A LU 43236 A1 LU43236 A1 LU 43236A1
- Authority
- LU
- Luxembourg
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR889349A FR1330154A (fr) | 1962-02-27 | 1962-02-27 | Procédé de fabrication d'air suroxygéné |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU43236A1 true LU43236A1 (nl) | 1963-04-22 |
Family
ID=8773599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU43236A LU43236A1 (nl) | 1962-02-27 | 1963-02-21 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3209548A (nl) |
| BE (1) | BE628776A (nl) |
| DE (1) | DE1234747B (nl) |
| ES (1) | ES285478A1 (nl) |
| FR (1) | FR1330154A (nl) |
| GB (1) | GB977220A (nl) |
| LU (1) | LU43236A1 (nl) |
| NL (2) | NL144052B (nl) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1377370A (fr) * | 1963-08-21 | 1964-11-06 | Air Liquide | Procédé de séparation d'oxygène et d'air suroxygéné à partir de l'air |
| DE1467073A1 (de) * | 1963-09-17 | 1968-12-19 | Hitachi Ltd | Verfahren zur Abtrennung von Kohlenmonoxyd aus oxydiertem Konvertergas |
| US3312074A (en) * | 1964-05-06 | 1967-04-04 | Hydrocarbon Research Inc | Air separation plant |
| US3340697A (en) * | 1964-05-06 | 1967-09-12 | Hydrocarbon Research Inc | Heat exchange of crude oxygen and expanded high pressure nitrogen |
| 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 (de) * | 1965-05-19 | 1968-03-14 | Linde Ag | Verfahren zur Zerlegung von Luft in einer Rektifikationssaeule und damit gekoppelterZerlegung eines Wasserstoff enthaltenden Gasgemisches |
| US3375674A (en) * | 1965-08-19 | 1968-04-02 | Linde Ag | Prepurification of gas mixtures before separation thereof by low temperature rectification |
| DE1519598A1 (de) * | 1965-09-21 | 1970-02-26 | Linde Ag | Verfahren zur Zerlegung eines Stoffgemisches durch Rektifikation |
| 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 (de) * | 1970-05-12 | 1973-09-27 | Linde Ag, 6200 Wiesbaden | Verfahren zum Gewinnen von un reinem, etwa 70 %igem Sauerstoff |
| 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 (de) * | 1932-07-21 | 1933-12-20 | Linde Eismasch Ag | Verfahren zur Gewinnung von an Sauerstoff angereicherten Gemischen aus Luft |
| DE846406C (de) * | 1942-04-30 | 1952-08-11 | Adolf Messer G M B H | Verfahren zur Zerlegung von Luft |
| 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 (de) * | 1952-03-05 | 1955-08-22 | Linde Eismasch Ag | Verfahren zur Erweiterung des Anwendungsbereiches von Entspannungsturbinen in Luftzerlegungsanlagen |
| US2753698A (en) * | 1952-03-05 | 1956-07-10 | Linde Eismasch Ag | Method and apparatus for fractionating air and power production |
| NL202828A (nl) * | 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/fr not_active Expired
-
1963
- 1963-02-21 LU LU43236A patent/LU43236A1/xx unknown
- 1963-02-21 US US260190A patent/US3209548A/en not_active Expired - Lifetime
- 1963-02-22 NL NL63289327A patent/NL144052B/nl not_active IP Right Cessation
- 1963-02-25 DE DEA42418A patent/DE1234747B/de active Pending
- 1963-02-26 ES ES285478A patent/ES285478A1/es not_active Expired
- 1963-02-26 GB GB7774/63A patent/GB977220A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3209548A (en) | 1965-10-05 |
| NL144052B (nl) | 1974-11-15 |
| ES285478A1 (es) | 1963-07-01 |
| GB977220A (en) | 1964-12-02 |
| NL289327A (nl) | |
| DE1234747B (de) | 1967-02-23 |
| BE628776A (nl) | |
| FR1330154A (fr) | 1963-06-21 |