Effect of promotor type and reducer addition on the activity of palladium catalysts in oxidation of methane in mine ventilation air

• Autorzy: Kucharczyk B. , Tylus W.
• Języki publikacji: EN

Abstrakty

EN

The aim of the study was to examine how the palladium precursors such as Pd(NO3)2 or PdCl2 and the reducers added (hydrazine hydrate or EDTA) influence methane combustion activity of monolithic palladium catalysts. Palladium nitrate was found to be a better Pd precursor, and the catalysts obtained displayed a noticeably higher activity in methane oxidation. The addition of hydrazine hydrate to 1% Pd/Al2O3 catalyst increased its activity when PdCl2 was used as the palladium precursor. With Pd(NO3)2 as the palladium precursor, the addition of reducers - hydrazine hydrate or EDTA - decreased the activity of the monolithic palladium catalysts tested.

Słowa kluczowe

EN

oxidation of methane; palladium catalyst; catalyst activity

PL

utlenianie metanu; katalizatory palladowe; aktywność katalizatora

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Environment Protection Engineering
• Rocznik: 2011
• Tom: Vol. 37, nr 4
• Strony: 63--70
• Opis fizyczny: Bibliogr. 10 poz., tab., wykr., rys.

Twórcy

autor

Kucharczyk B.

autor

Tylus W.

• Institute of Inorganic Chemistry and Mineral Fertilizers, Wrocław University of Technology, Wybrzeze Wyspiańskiego 27, 50-370 Wrocław, Poland,

Bibliografia

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