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Expired
Application number
GB34627/36A
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EOn Ruhrgas AG
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Ruhrgas AG
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Publication date
Application filed by Ruhrgas AGfiledCriticalRuhrgas AG
Publication of GB486967ApublicationCriticalpatent/GB486967A/en
C10K1/32—Purifying combustible gases containing carbon monoxide with selectively adsorptive solids, e.g. active carbon
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Chemical & Material Sciences
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Engineering & Computer Science
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Combustion & Propulsion
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Chemical Kinetics & Catalysis
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General Chemical & Material Sciences
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Oil, Petroleum & Natural Gas
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Organic Chemistry
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Treating Waste Gases
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Abstract
486,967. Revivifying gas-purifier waste. RUHRGAS AKT.-GES. Dec. 16, 1936, No. 34627. Convention date, Dec. 16, 1935. [Class 55 (ii)] Spent iron oxide is treated with steam at a temperature of 60-.120‹ C. in order to release oxides of nitrogen which have been absorbed from the gas. Oxygen may be added gradually to the steam to release sulphur. U.S.A. Specification 1,976,704 is referred to.
GB34627/36A1935-12-161936-12-16Improvements in and relating to processes for the purification of combustible gases
ExpiredGB486967A
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