GB226512A - Improved means for deoxidising gases containing oxygen - Google Patents
Improved means for deoxidising gases containing oxygenInfo
- Publication number
- GB226512A GB226512A GB28002/24A GB2800224A GB226512A GB 226512 A GB226512 A GB 226512A GB 28002/24 A GB28002/24 A GB 28002/24A GB 2800224 A GB2800224 A GB 2800224A GB 226512 A GB226512 A GB 226512A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloride
- kieselguhr
- mixture
- metal
- calcium
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
226,512. Metropolitan-Vickers Electrical Co., Ltd., (Assignees of Maude, A. H., Rodman, C. J., Styer, C. A., and WiL- harm, W.C.). Dec. 21, 1923, [Convention date]. Oil switches.-A mixture comprising essentially an electrolyte and a metal, preferably in molecular proportions, is used for removing oxygen from atmospheres containing it, particularly from the air drawn into electric transformers employing oil insulation. To the mixture may also be added water, an inert porous material such as kieselguhr, silica, cork dust, asbestos, or saw dust, a catalyst such as one of the forms of activated carbon, a substance such as calcium chloride, or mixtures thereof. In an example copper oxide scale is ground and mixed with kieselguhr and then reduced to metal by means of natural gas. After sifting, ammonium chloride, calcium. chloride, water, and active carbon are mixed therewith in an atmosphere of nitrogen or carbon dioxide. The sulphate and fluoride of ammonia are also mentioned as suitable electrolytes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US226512XA | 1923-12-21 | 1923-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB226512A true GB226512A (en) | 1925-05-21 |
Family
ID=21810700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28002/24A Expired GB226512A (en) | 1923-12-21 | 1924-11-22 | Improved means for deoxidising gases containing oxygen |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB226512A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52104486A (en) * | 1976-03-01 | 1977-09-01 | Mitsubishi Gas Chem Co Inc | Oxygen absorbent |
| JPS52104489A (en) * | 1976-03-01 | 1977-09-01 | Mitsubishi Gas Chem Co Inc | Oxygen absorbent |
| JPS5314185A (en) * | 1976-07-15 | 1978-02-08 | Mitsubishi Gas Chem Co Inc | Production of oxygen absorbent |
| JPS54122687A (en) * | 1978-03-16 | 1979-09-22 | Teijin Ltd | Oxygen capturing composition |
| US4192773A (en) * | 1977-08-24 | 1980-03-11 | Mitsubishi Gas Chemical Company, Inc. | Oxygen absorbent |
| WO1982000599A1 (en) * | 1980-08-21 | 1982-03-04 | D Fujishima | Disoxidant and process for preparing same |
| US4942048A (en) * | 1985-10-29 | 1990-07-17 | Nippon Kayaku Kabushiki Kaisha | Process for preserving food and deoxygenating composition |
| CN110775462A (en) * | 2019-12-13 | 2020-02-11 | 江苏德大石化科技有限公司 | Safe active protection device for crude oil storage tank |
-
1924
- 1924-11-22 GB GB28002/24A patent/GB226512A/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52104486A (en) * | 1976-03-01 | 1977-09-01 | Mitsubishi Gas Chem Co Inc | Oxygen absorbent |
| JPS52104489A (en) * | 1976-03-01 | 1977-09-01 | Mitsubishi Gas Chem Co Inc | Oxygen absorbent |
| JPS54438B2 (en) * | 1976-03-01 | 1979-01-10 | ||
| JPS54439B2 (en) * | 1976-03-01 | 1979-01-10 | ||
| JPS5314185A (en) * | 1976-07-15 | 1978-02-08 | Mitsubishi Gas Chem Co Inc | Production of oxygen absorbent |
| JPS5633980B2 (en) * | 1976-07-15 | 1981-08-07 | ||
| US4192773A (en) * | 1977-08-24 | 1980-03-11 | Mitsubishi Gas Chemical Company, Inc. | Oxygen absorbent |
| JPS54122687A (en) * | 1978-03-16 | 1979-09-22 | Teijin Ltd | Oxygen capturing composition |
| WO1982000599A1 (en) * | 1980-08-21 | 1982-03-04 | D Fujishima | Disoxidant and process for preparing same |
| US4942048A (en) * | 1985-10-29 | 1990-07-17 | Nippon Kayaku Kabushiki Kaisha | Process for preserving food and deoxygenating composition |
| CN110775462A (en) * | 2019-12-13 | 2020-02-11 | 江苏德大石化科技有限公司 | Safe active protection device for crude oil storage tank |
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