Oscillatory motion of coke in deactivated HZSM-5 zeolite

Autor:	K. I. Patrilyak, M. V. Okhrimenko, V. V. Ivanenko, Yu. G. Voloshina, L. K. Patrilyak
Rok vydání:	2010
Předmět:	chemistry Chemical engineering chemistry.chemical_element General Chemistry Coke Zeolite Carbon
Zdroj:	Theoretical and Experimental Chemistry. 46:256-262
ISSN:	1573-935X 0040-5760
DOI:	10.1007/s11237-010-9149-7
Popis:	We have observed motion of coke in deactivated HZSM-5 with the displacement vector alternately directed toward the outer surface of the zeolite crystals and into the interior of the zeolite structure. The driving force for the oscillations is the higher chemical potential of massive carbon μm at 500 °C than for carbon clusters. The switching mechanism involves an alternating jumpwise change in the value of Δμ.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ed57a5c07fc0759309912ce3ab779f88 https://doi.org/10.1007/s11237-010-9149-7 Zobrazit plný text záznamu Plný text ve formátu PDF