Effect of palm oil content on deep hydrodesulfurization of gas oil-palm oil mixtures

Vonortas, A; Templis, C; Papayannakos, N

dc.contributor.author	Vonortas, A	en
dc.contributor.author	Templis, C	en
dc.contributor.author	Papayannakos, N	en
dc.date.accessioned	2014-03-01T02:53:37Z
dc.date.available	2014-03-01T02:53:37Z
dc.date.issued	2012	en
dc.identifier.issn	08870624	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/36450
dc.subject.other	Coprocessing	en
dc.subject.other	Data treatment	en
dc.subject.other	Decarbonylations	en
dc.subject.other	Deep hydrodesulfurization	en
dc.subject.other	Effluent gas	en
dc.subject.other	Gas-phase analysis	en
dc.subject.other	Gasphase	en
dc.subject.other	High reactivity	en
dc.subject.other	Hydrogen consumption	en
dc.subject.other	Oil mixtures	en
dc.subject.other	Outlet gas	en
dc.subject.other	Palm oil	en
dc.subject.other	Pseudo-components	en
dc.subject.other	Trickle bed reactor	en
dc.subject.other	Water-gas shift reaction (WGS)	en
dc.subject.other	Carbon dioxide	en
dc.subject.other	Carboxylation	en
dc.subject.other	Catalyst activity	en
dc.subject.other	Catalyst selectivity	en
dc.subject.other	Chemical reactors	en
dc.subject.other	Gas oils	en
dc.subject.other	Gases	en
dc.subject.other	Hydrogen	en
dc.subject.other	Methanation	en
dc.subject.other	Sulfur	en
dc.subject.other	Vegetable oils	en
dc.subject.other	Hydrodesulfurization	en
dc.title	Effect of palm oil content on deep hydrodesulfurization of gas oil-palm oil mixtures	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1021/ef300413f	en
heal.identifier.secondary	http://dx.doi.org/10.1021/ef300413f	en
heal.publicationDate	2012	en
heal.abstract	Co-processing of gas oil and vegetable oils for the production of diesel-green diesel mixtures aims at producing deep hydrodesulphurized fuels at an acceptable cost. Gas phase analysis and data treatment can effectively provide knowledge for catalyst selectivity and hydrogen consumption. In this work, the reactor outlet gas composition was calculated from laboratory data and then the catalyst selectivity was estimated. Apart from CO and CO2, CH4 was also present in significant amounts in the effluent gas, indicating that methanation reaction occurs in the gas phase. The water-gas shift reaction was found to be at equilibrium, which does not allow distinguishing the two reactions mechanisms, decarboxylation and decarbonylation. Deep hydrodesulfurization (HDS) was simulated by two sulfur pseudocomponents, one of high reactivity and one of low reactivity. Experiments were carried out in a bench-scale trickle-bed reactor at typical HDS conditions. © 2012 American Chemical Society.	en
heal.journalName	Energy and Fuels	en
dc.identifier.doi	10.1021/ef300413f	en
dc.identifier.volume	26	en
dc.identifier.issue	6	en
dc.identifier.spage	3856	en
dc.identifier.epage	3863	en