Catalytic oxidation of volatile chlorinated hydrocarbons.

• Autorzy: Szechy, G. , Szabo, S. , Bajnoczy, G.
• Konferencja: IV International Conference Catalysis and Adsorption in Fuel Processing and Environmental Protection, September 18-21, 2002, Kudowa Zdrój, Poland
• Języki publikacji: EN

Abstrakty

EN

Catalysts containing Ru on a TiO2- containing support or pure TiO2 were tested in the conversion of trichloro-ethylene (TCE) Increase of the TiO2 content of the support from ~20 to ~100%, or introduction of Ce as a second active component did not bring any advantage compared to the previously studied Ru-SM1 (Ru on ~20% TiO2 + 80% SiO2). Parameter tests were carried out in the presence of the latter catalyst. Total conversion of TCE was achieved at 450°C. Water vapor concentration practically did not affect the conversion of TCE. Higher space velocities have shifted the product, distribution towards HCl. Higher inlet concentrations of the model compound have resulted in decreased catalyst activity. 1,2-dichloroethane was easier to convert than TCE or tetrachloro-ethylene.

Słowa kluczowe

EN

catalysts; Ru; water vapour; tetrachloroethylene

• Czasopismo: Prace Naukowe Instytutu Chemii i Technologii Nafty i Węgla Politechniki Wrocławskiej. Konferencje
• Rocznik: 2002
• Tom: Vol. 10, nr 57
• Strony: 163-168
• Opis fizyczny: Bibliogr. 2

Twórcy

autor

Szechy, G.

autor

Szabo, S.

autor

Bajnoczy, G.

• Department of Chemical Technology, Budapest University of Technology and Economics