GB1052146A - - Google Patents
Info
- Publication number
- GB1052146A GB1052146A GB550865A GB550865A GB1052146A GB 1052146 A GB1052146 A GB 1052146A GB 550865 A GB550865 A GB 550865A GB 550865 A GB550865 A GB 550865A GB 1052146 A GB1052146 A GB 1052146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- withdrawn
- column
- argon
- line
- air
- 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
- F25J3/04254—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using the cold stored in external cryogenic fluids
-
- 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
- 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
- F25J3/04642—Recovering noble gases from air
- F25J3/04648—Recovering noble gases from air argon
- F25J3/04654—Producing crude argon in a crude argon column
- F25J3/0466—Producing crude argon in a crude argon column as a parallel working rectification column or auxiliary column system in a single pressure main column system
-
- 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
- F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
-
- 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
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/42—Nitrogen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE660340A BE660340A (fr) | 1965-02-26 | 1965-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1052146A true GB1052146A (fr) | 1966-12-21 |
Family
ID=3847330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB550865A Expired GB1052146A (fr) | 1965-02-26 | 1965-02-09 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE660340A (fr) |
FR (1) | FR1432850A (fr) |
GB (1) | GB1052146A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144430A1 (fr) * | 1983-03-08 | 1985-06-19 | Daidousanso Co., Ltd. | Appareil de production d'azote gazeux de purete elevee |
EP0175791A1 (fr) * | 1984-03-29 | 1986-04-02 | Daidousanso Co., Ltd. | Installation de production d'azote gazeux de grande purete |
EP0190355A1 (fr) * | 1984-07-13 | 1986-08-13 | Daidousanso Co., Ltd. | Appareil pour produire de l'azote gazeux de purete elevee |
EP0279500A2 (fr) * | 1983-03-08 | 1988-08-24 | Daido Hoxan Inc. | Dispositif de production de gaz d'azote à haute pureté |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2578532B1 (fr) * | 1985-03-11 | 1990-05-04 | Air Liquide | Procede et installation de production d'azote |
-
1965
- 1965-02-09 GB GB550865A patent/GB1052146A/en not_active Expired
- 1965-02-26 BE BE660340A patent/BE660340A/xx unknown
- 1965-03-01 FR FR7498A patent/FR1432850A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144430A1 (fr) * | 1983-03-08 | 1985-06-19 | Daidousanso Co., Ltd. | Appareil de production d'azote gazeux de purete elevee |
EP0144430A4 (fr) * | 1983-03-08 | 1985-07-30 | Daido Oxygen | Appareil de production d'azote gazeux de purete elevee. |
EP0279500A2 (fr) * | 1983-03-08 | 1988-08-24 | Daido Hoxan Inc. | Dispositif de production de gaz d'azote à haute pureté |
EP0279500A3 (en) * | 1983-03-08 | 1988-10-26 | Daidousanso Co., Ltd. | Highly pure nitrogen gas producing apparatus |
EP0175791A1 (fr) * | 1984-03-29 | 1986-04-02 | Daidousanso Co., Ltd. | Installation de production d'azote gazeux de grande purete |
EP0175791B1 (fr) * | 1984-03-29 | 1988-11-09 | Daidousanso Co., Ltd. | Installation de production d'azote gazeux de grande purete |
EP0190355A1 (fr) * | 1984-07-13 | 1986-08-13 | Daidousanso Co., Ltd. | Appareil pour produire de l'azote gazeux de purete elevee |
EP0190355B1 (fr) * | 1984-07-13 | 1989-01-25 | Daidousanso Co., Ltd. | Appareil pour produire de l'azote gazeux de purete elevee |
Also Published As
Publication number | Publication date |
---|---|
BE660340A (fr) | 1965-08-26 |
FR1432850A (fr) | 1966-03-25 |
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