Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1988-07-06
1990-04-17
Straub, Gary P.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
423240, 423244, 423DIG9, 423DIG13, 4273977, 502 22, 502400, 502402, 502411, B01J 800, B01J 2000, C01B 700, B05D 302
Patent
active
049178733
ABSTRACT:
In order to clean gases containing noxious components by contacting the gases with a solid material layer adhering to carrier bodies, the solid material layer is applied to the carrier body by wetting with an impregnating solution and then drying the solution on the carrier bodies. After being used up by reaction with the gases to be cleaned, the solid material layer is removed from the carrier bodies, after which it can be replaced by wetting with impregnating solution and drying again. The carrier bodies are stationary and the impregnating solution is trickled over them. Once the carrier bodies are wetted, irrigation with the impregnation solution is interrupted and the solution is dried on the carrier bodies. When the gas reaction at the solid material layer thus formed weakens, the stationary carrier bodies are re-irrigated with impregnation solution and dried. After many repeated impregnations the solid material layer is washed away by flushing or flooding the carrier bodies with a wash solution.
REFERENCES:
patent: 3907967 (1975-09-01), Filss
patent: 4036597 (1977-07-01), Filss
patent: 4070300 (1978-01-01), Moroni et al.
patent: 4091076 (1978-05-01), Vogel et al.
patent: 4102980 (1978-07-01), Susaki et al.
patent: 4183823 (1980-01-01), George
patent: 4214881 (1980-07-01), Filss
patent: 4278645 (1981-07-01), Filss
patent: 4535072 (1985-08-01), Kitayama et al.
Perry's Chemical Engineering Handbook, 6th edition, 1984, pp. 18-20, 18-23.
CRC Handbook of Chemistry and Physics, 62nd edition, 1981, pp. B-147, B-1 B-149.
Chemical Engineer's Handbook, p. 685, J. H. Perry McGraw Book Corp. Inc., 1950.
Filss Peter
Heidrich Wolfgang
Cuomo Lori F.
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftun
Straub Gary P.
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