GB652778A - Process for the removal of carbon dioxide from gases by cooling - Google Patents
Process for the removal of carbon dioxide from gases by coolingInfo
- Publication number
- GB652778A GB652778A GB22849/48A GB2284948A GB652778A GB 652778 A GB652778 A GB 652778A GB 22849/48 A GB22849/48 A GB 22849/48A GB 2284948 A GB2284948 A GB 2284948A GB 652778 A GB652778 A GB 652778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon dioxide
- cooling
- air
- gas
- cooling gas
- 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
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
652,778. Separation of gases. SOC. L'AIR LIQUIDE SOC. ANON. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES G. CLAUDE. Aug. 30, 1948, No. 22849. Con- - vention date, July 21. [Class 8(ii)] In a process for separating carbon dioxide from gas mixture, e.g. air by cooling in which a cooling gas, e.g. nitrogen from an air rectification column and the carbon dioxide bearing air are passed alternatively through cold regenerators or the like so as to condense and sublime the carbon dioxide and making use of a mass of cooling gas in excess of the air from which the carbon dioxide, is to be separated, this extra mass of gas is obtained by.collecting near the end of a cooling period substantially carbon dioxide free cooling gas, e.g. nitrogen retaining it and adding it to the cooling gas in a subsequent period.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1010008X | 1948-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB652778A true GB652778A (en) | 1951-05-02 |
Family
ID=9568667
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22849/48A Expired GB652778A (en) | 1948-07-21 | 1948-08-30 | Process for the removal of carbon dioxide from gases by cooling |
| GB30276/49A Expired GB669498A (en) | 1948-07-21 | 1949-11-25 | Process for the removal of carbon dioxide from gases by cooling |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30276/49A Expired GB669498A (en) | 1948-07-21 | 1949-11-25 | Process for the removal of carbon dioxide from gases by cooling |
Country Status (3)
| Country | Link |
|---|---|
| FR (2) | FR1010008A (en) |
| GB (2) | GB652778A (en) |
| NL (2) | NL68711C (en) |
-
0
- NL NL66821D patent/NL66821C/xx active
- NL NL68711D patent/NL68711C/xx active
-
1948
- 1948-07-21 FR FR1010008D patent/FR1010008A/en not_active Expired
- 1948-08-30 GB GB22849/48A patent/GB652778A/en not_active Expired
- 1948-11-30 FR FR58826D patent/FR58826E/en not_active Expired
-
1949
- 1949-11-25 GB GB30276/49A patent/GB669498A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1010008A (en) | 1952-06-06 |
| FR58826E (en) | 1954-04-06 |
| GB669498A (en) | 1952-04-02 |
| NL68711C (en) | |
| NL66821C (en) |
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