FR1339127A - Procédé et appareil pour séparer l'oxygène de l'air - Google Patents
Procédé et appareil pour séparer l'oxygène de l'airInfo
- Publication number
- FR1339127A FR1339127A FR914176A FR914176A FR1339127A FR 1339127 A FR1339127 A FR 1339127A FR 914176 A FR914176 A FR 914176A FR 914176 A FR914176 A FR 914176A FR 1339127 A FR1339127 A FR 1339127A
- Authority
- FR
- France
- Prior art keywords
- air
- separating oxygen
- separating
- oxygen
- 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
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
- F25J3/04248—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.
- F25J3/04393—Details relating to the work expansion, e.g. process parameter etc. using multiple or multistage gas work expansion
-
- 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
-
- 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
- F25J3/04296—Claude expansion, i.e. expanded into the main or 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
- 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
- F25J3/044—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 single pressure main column system only
-
- 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
- F25J2245/40—Processes or apparatus involving steps for recycling of process streams the recycled stream being air
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR914176A FR1339127A (fr) | 1961-11-03 | 1962-11-02 | Procédé et appareil pour séparer l'oxygène de l'air |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB39496/61A GB943669A (en) | 1961-11-03 | 1961-11-03 | Separation of oxygen from air |
FR914176A FR1339127A (fr) | 1961-11-03 | 1962-11-02 | Procédé et appareil pour séparer l'oxygène de l'air |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1339127A true FR1339127A (fr) | 1963-10-04 |
Family
ID=26198225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR914176A Expired FR1339127A (fr) | 1961-11-03 | 1962-11-02 | Procédé et appareil pour séparer l'oxygène de l'air |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1339127A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1275555B (de) * | 1963-10-29 | 1968-08-22 | Roman Stoklosinski | Verfahren zum Zerlegen von Luft in einer Destillationskolonne |
WO2023022741A1 (fr) * | 2021-08-17 | 2023-02-23 | Praxair Technology, Inc. | Unité de séparation d'air cryogénique produisant de l'azote avec circuit d'air en excès |
-
1962
- 1962-11-02 FR FR914176A patent/FR1339127A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1275555B (de) * | 1963-10-29 | 1968-08-22 | Roman Stoklosinski | Verfahren zum Zerlegen von Luft in einer Destillationskolonne |
WO2023022741A1 (fr) * | 2021-08-17 | 2023-02-23 | Praxair Technology, Inc. | Unité de séparation d'air cryogénique produisant de l'azote avec circuit d'air en excès |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1258142A (fr) | Procédé et appareil pour l'extraction de l'hélium | |
BE602706A (fr) | Procédé et appareil pour l'apprêtage des tubes tissés | |
BE593577A (fr) | Procédé et appareil pour la purification continue de l'hexafluoruré d'uranium | |
FR1259717A (fr) | Procédé et appareil pour l'extrusion de matières thermoplastiques | |
FR1338790A (fr) | Procédé et appareil pour l'analyse quantitative de mélanges gazeux | |
FR1339127A (fr) | Procédé et appareil pour séparer l'oxygène de l'air | |
FR1363478A (fr) | Procédé et appareil pour le prélèvement d'échantillons de lait | |
FR1259180A (fr) | Appareil et procédé pour la destruction des ordures | |
FR1340495A (fr) | Procédé et appareil pour la séparation de gaz | |
BE610835A (fr) | Procédé et appareil pour la réduction de minerai | |
FR1285835A (fr) | Procédé et appareil pour l'assemblage de tôles | |
FR1283953A (fr) | Procédé et appareil pour l'amélioration des pellicules thermoplastiques | |
FR1282841A (fr) | Procédé et appareil de manutention des cigarettes | |
FR1262327A (fr) | Procédé et appareil pour l'évacuation et le refroidissement des gaz de convertisseur | |
FR1349491A (fr) | Procédé et appareil pour l'usinage électrochimique des métaux | |
FR1198979A (fr) | Procédé et appareil pour la séparation de l'air | |
FR1306465A (fr) | Procédé et appareil pour l'oxydation partielle d'hydrocarbures | |
FR1295356A (fr) | Procédé et appareil pour l'empaquetage des matières divisées sèches | |
FR1183398A (fr) | Procédé et appareil nouveaux pour l'hydro-culture | |
FR1308854A (fr) | Appareil et procédé pour tendre des filaments | |
FR1320227A (fr) | Procédé, appareil et installation pour éliminer l'humidité des élastomères nonrigides | |
FR1295543A (fr) | Procédé et appareil de cristallisation | |
FR1088417A (fr) | Procédé et appareil pour la préparation et l'inhalation d'aerosols d'oxygène activés | |
FR1254629A (fr) | Procédé et appareil pour couler des matières thermoplastiques | |
FR1258481A (fr) | Procédé et appareil pour la concentration des solutions radiocatives |