Kinetics of catalytic reaction of methane and hydrogen sulphide over MoS2

Megalofonos, SK; Papayannakos, NG

dc.contributor.author	Megalofonos, SK	en
dc.contributor.author	Papayannakos, NG	en
dc.date.accessioned	2014-03-01T01:13:06Z
dc.date.available	2014-03-01T01:13:06Z
dc.date.issued	1997	en
dc.identifier.issn	0926-860X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12331
dc.subject	Hydrogen sulfide	en
dc.subject	Kinetics	en
dc.subject	Methane	en
dc.subject	Molybdenum sulfide	en
dc.subject.classification	Chemistry, Physical	en
dc.subject.classification	Environmental Sciences	en
dc.subject.other	MOLECULAR-ORBITAL THEORY	en
dc.subject.other	THERMAL-DECOMPOSITION	en
dc.subject.other	SULFIDE	en
dc.title	Kinetics of catalytic reaction of methane and hydrogen sulphide over MoS2	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0926-860X(97)00206-8	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0926-860X(97)00206-8	en
heal.language	English	en
heal.publicationDate	1997	en
heal.abstract	The reaction of methane and hydrogen sulphide over MoS2 catalyst has been studied in a fixed bed tubular reactor over a temperature range of 973 to 1073 K under atmospheric pressure and for space time between 0.1 and 1 s. The Langmuir-Hinshelwood-Hougen-Watson theory has been used to determine eighteen (18) rival kinetic models. Model discrimination has been performed by using statistical and thermodynamic constraints. According to the proposed model, the rate-controlling step is the reaction among the absorbed species CH3, H2S and S on the catalytic surface with the participation of three catalytic sites. The catalyst selectivity is also discussed. (C) 1997 Elsevier Science B.V.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Applied Catalysis A: General	en
dc.identifier.doi	10.1016/S0926-860X(97)00206-8	en
dc.identifier.isi	ISI:000071429800020	en
dc.identifier.volume	165	en
dc.identifier.issue	1-2	en
dc.identifier.spage	249	en
dc.identifier.epage	258	en