GB226512A - Improved means for deoxidising gases containing oxygen - Google Patents

Improved means for deoxidising gases containing oxygen

Info

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
Application number
GB28002/24A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARLES ALBERT STYER
WILLIAM CARL WILHARM
Metropolitan Vickers Electrical Co Ltd
Original Assignee
CHARLES ALBERT STYER
WILLIAM CARL WILHARM
Metropolitan Vickers Electrical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHARLES ALBERT STYER, WILLIAM CARL WILHARM, Metropolitan Vickers Electrical Co Ltd filed Critical CHARLES ALBERT STYER
Publication of GB226512A publication Critical patent/GB226512A/en
Expired legal-status Critical Current

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

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.
GB28002/24A 1923-12-21 1924-11-22 Improved means for deoxidising gases containing oxygen Expired GB226512A (en)

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 (7)

* Cited by examiner, † Cited by third party
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

Cited By (10)

* Cited by examiner, † Cited by third party
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
JPS54439B2 (en) * 1976-03-01 1979-01-10
JPS54438B2 (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

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