Properties of active carbon with various particle shapes obtained in char-steam reaction

• Autorzy: Buczek B.
• Języki publikacji: EN

Abstrakty

EN

The porous structure of cylindrical and ring-shaped char material was developed by partial steam gasification. Micropore and mesopore structures of active carbons with various forms of burn-off were evaluated by nitrogen adsorption/desorption isotherms. Parameters of the Dubinin-Radushkevich equation were calculated as well as the micropore size distribution by the Horvath-Kawazoe method. The results of textural investigations showed that more uniform micropore structure and better mechanical properties were found for ring-shaped active carbons.

Słowa kluczowe

EN

porous structure; surface area; partial gasification; ring and cylindrical particles; active carbons

PL

zgazowanie; cząstki cylindryczne; węgiel aktywny; struktura porowata

• Wydawca: Komitet Inżynierii Chemicznej i Procesowej Polskiej Akademii Nauk
• Czasopismo: Chemical and Process Engineering
• Rocznik: 2012
• Tom: Vol. 33, nr 3
• Strony: 335--344
• Opis fizyczny: Bibliogr. 18 poz., rys., tab.

Twórcy

autor

Buczek B.

• AGH University of Science and Technology, Faculty of Energy and Fuels, al. Mickiewicza 30, 30-059 Cracow, Poland

Bibliografia

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