Hierarchical zeolitic catalysts for cracking of triglyceride-rich biomass to hydrocarbons : Synthesis, characterization and catalytic performance

Xuan Hoan Vu

doi:10.18453/rosdok_id00001370

Xuan Hoan Vu

Hierarchical zeolitic catalysts for cracking of triglyceride-rich biomass to hydrocarbons : Synthesis, characterization and catalytic performance

Universität Rostock, 2014

https://doi.org/10.18453/rosdok_id00001370

Abstract: Hierarchical ZSM-5 based catalysts have been successfully developed and their catalytic performance was evaluated in the cracking of model feedstock triolein and real feedstock waste cooking oil under FCC conditions. The results showed that the introduction of mesoporosity increases the utilization of zeolite acid sites by the enlarged external surface, leading to the enhanced conversion. At the same time, it partially suppresses the undesired secondary reactions by shortening micropore diffusion path lengths, leading to the improved selectivity toward gasoline and light olefins.

Dissertation Freier Zugang

Titel:

Hierarchical zeolitic catalysts for cracking of triglyceride-rich biomass to hydrocarbons: Synthesis, characterization and catalytic performance

Beteiligte Personen:

Xuan Hoan Vu[VerfasserIn]
	1057022993
Andreas Martin , PD. Dr. habil.[AkademischeR BetreuerIn]
	1024432599
	University of Rostock, Leibniz Institute for Catalysis
Michael Hunger , Apl. Prof. Dr.[AkademischeR BetreuerIn]
	University of Stuttgart, Institute of Chemical Technology

Beteiligte Körperschaften:

Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution]
	2147083-2

Zusammenfassung:

Hierarchical ZSM-5 based catalysts have been successfully developed and their catalytic performance was evaluated in the cracking of model feedstock triolein and real feedstock waste cooking oil under FCC conditions. The results showed that the introduction of mesoporosity increases the utilization of zeolite acid sites by the enlarged external surface, leading to the enhanced conversion. At the same time, it partially suppresses the undesired secondary reactions by shortening micropore diffusion path lengths, leading to the improved selectivity toward gasoline and light olefins. [Englisch]

Dokumenttyp:

Dissertation

Einrichtung:

Mathematisch-Naturwissenschaftliche Fakultät

Sprache:

Englisch

Sachgruppe der DNB:

540 Chemie

Veröffentlichung /
Entstehung:

Rostock

Rostock: Universität Rostock

2014