Modelowanie właściwości węgla aktywnego o różnej geometrii ziaren w reakcji karbonizatu z parą wodną

• Authors: Bronisław Buczek

Title variants

EN

Modelling the Properties of Active Carbons of Various Particle Geometries in the Reaction of Carbonisate with Steam

• Languages of publication: PL

Abstracts

EN

The porous structure of cylindrical and ring-shaped carbonaceous material was developed by partial steam gasification. Micropore and mesopore structures of active carbons with various burn-offs were evaluated with nitrogen adsorption/desorption isotherms. The parameters of the Dubinin-Radushkevich equation were calculated, as were surface mesopores using Dollimore and Heal method and the micropore size distribution by the Horvath-Kawazoe equation. The results of textural research showed that more uniform micropore structure and better mechanical properties were found for the ring-shaped active carbons.

Keywords

EN

ACTIVE CARBON; POROUS STRUCTURE; STEAM ACTIVATION

• Publisher: Wydawnictwo Uniwersytetu Ekonomicznego w Krakowie
• Journal: Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie
• Year: 2012
• Issue: 893
• Pages: 5-14

Contributors

author

Bronisław Buczek

• Uniwersytet Ekonomiczny w Krakowie, Katedra Chemii Ogólnej, ul. Rakowicka 27, 31-510 Kraków, Poland

References

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