Mechanical strength and thermal stability of catalyst coatings for treatment of waste gases

The results from studies of the strength properties of catalyst coatings based on commercial iron/chromium oxide and copper/chromium/barium oxide catalysts, and also the platinized alumina catalyst AP-64 are summarized and correlated. A 30% solution of polymethylphenylsiloxane resin in toluene was u...

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Veröffentlicht in:	Chem. Technol. Fuels Oils (Engl. Transl.); (United States) 1988-01, Vol.24 (1), p.43-46
Hauptverfasser:	Mukhutdinov, R. Kh, Samoilov, N. A., Sinel'nikova, V. K.
Format:	Artikel
Sprache:	eng
Schlagworte:	02 PETROLEUM 020800 - Petroleum- Waste Management 500200 - Environment, Atmospheric- Chemicals Monitoring & Transport- (-1989) AIR POLLUTION ABATEMENT ALKALINE EARTH METAL COMPOUNDS ALUMINIUM COMPOUNDS ALUMINIUM OXIDES BARIUM COMPOUNDS BARIUM OXIDES CARBON COMPOUNDS CARBON MONOXIDE CARBON OXIDES CATALYSIS CATALYST SUPPORTS CATALYSTS CATALYTIC EFFECTS CHALCOGENIDES CHROMIUM COMPOUNDS CHROMIUM OXIDES COPPER COMPOUNDS COPPER OXIDES ELEMENTS ENVIRONMENTAL SCIENCES GASEOUS WASTES HETEROGENEOUS CATALYSIS HYDROCARBONS IRON COMPOUNDS IRON OXIDES MATERIALS TESTING MECHANICAL PROPERTIES METALS NONMETALS ORGANIC COMPOUNDS ORGANIC POLYMERS ORGANIC SILICON COMPOUNDS OXIDES OXYGEN OXYGEN COMPOUNDS PETROCHEMICALS PETROLEUM PRODUCTS PLATINUM PLATINUM METALS POLLUTION ABATEMENT POLYMERS QUANTITY RATIO RESINS SILOXANES TEMPERATURE EFFECTS TESTING TRANSITION ELEMENT COMPOUNDS TRANSITION ELEMENTS WASTES
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Zusammenfassung:	The results from studies of the strength properties of catalyst coatings based on commercial iron/chromium oxide and copper/chromium/barium oxide catalysts, and also the platinized alumina catalyst AP-64 are summarized and correlated. A 30% solution of polymethylphenylsiloxane resin in toluene was used as an adhesive. The results obtained in tests of mechanical strength of catalyst coatings applied to steel plates and then calcined are presented. A correlation between the mechanical strength and the content of oxygen in the catalyst has been found. These catalyst coatings can be used in plate-type reactors for treating waste gases to remove organic substances.
ISSN:	0009-3092 1573-8310
DOI:	10.1007/BF00736158