GB278304A - Method and apparatus for producing carbonic acid gas - Google Patents
Method and apparatus for producing carbonic acid gasInfo
- Publication number
- GB278304A GB278304A GB29866/26A GB2986626A GB278304A GB 278304 A GB278304 A GB 278304A GB 29866/26 A GB29866/26 A GB 29866/26A GB 2986626 A GB2986626 A GB 2986626A GB 278304 A GB278304 A GB 278304A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- carbon dioxide
- solution
- pump
- bicarbonate
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
278,304. Lundin, B. Sept. 28, 1926, [Convention date]. Carbon dioxide; sodium sulphate. - In generating carbon dioxide by feeding solid sodium or other alkali-metal bicarbonate into an aqueous solution of sodium or other alkalimetal bisulphate, the gasoutlet pipe is fitted with a device such as a pump or compressor to regulate the pressure at which the gas is discharged. A generating chamber 3 to which bisulphate solution is supplied, is surmounted by a chamber 5 for holding the bicarbonate, and contains a rotary shaft 7 carrying agitators 11, 15, and scrapers 14, which serve to force the bicarbonate through openings 13 into the chamber 3. The gas passes out through a water washer and through the pump or compressor to a reservoir. When the pressure falls the pump is operated to produce a reduced pressure in the chamber 3 and withdraw dissolved carbon dioxide. To remove air from the apparatus, a current of steam may be passed through it, or the chamber 3 may be filled with bisulphite solution, which is afterwards expelled to the desired level by admitting carbon dioxide. The chamber 3 may be lined with lead or formed of rustless iron. The strength of the solution used in the chamber 3 is arranged so that a solution of sodium sulphate saturated at about 33‹ C. is obtained after generation of the gas, and the bulk of the sodium sulphate is separated as crystals on cooling. Specification 269,478 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE278304X | 1926-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB278304A true GB278304A (en) | 1927-12-08 |
Family
ID=20306942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29866/26A Expired GB278304A (en) | 1926-09-28 | 1926-11-25 | Method and apparatus for producing carbonic acid gas |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE340463A (en) |
| FR (1) | FR629658A (en) |
| GB (1) | GB278304A (en) |
-
0
- BE BE340463D patent/BE340463A/xx unknown
-
1926
- 1926-11-25 GB GB29866/26A patent/GB278304A/en not_active Expired
-
1927
- 1927-02-22 FR FR629658D patent/FR629658A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR629658A (en) | 1927-11-15 |
| BE340463A (en) | 1900-01-01 |
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