Kinetics of the catalytic reaction of methane and hydrogen sulphide over a Pt-Al2O3 catalyst

Megalofonos, SK; Papayannakos, NG

dc.contributor.author	Megalofonos, SK	en
dc.contributor.author	Papayannakos, NG	en
dc.date.accessioned	2014-03-01T01:12:02Z
dc.date.available	2014-03-01T01:12:02Z
dc.date.issued	1996	en
dc.identifier.issn	0926-860X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11926
dc.subject	Alumina-platinum	en
dc.subject	Hydrogen sulphide	en
dc.subject	Kinetics	en
dc.subject	Methane	en
dc.subject.classification	Chemistry, Physical	en
dc.subject.classification	Environmental Sciences	en
dc.subject.other	THERMAL-DECOMPOSITION	en
dc.subject.other	SULFIDE	en
dc.title	Kinetics of the catalytic reaction of methane and hydrogen sulphide over a Pt-Al2O3 catalyst	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0926-860X(95)00227-8	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0926-860X(95)00227-8	en
heal.language	English	en
heal.publicationDate	1996	en
heal.abstract	The reaction of methane and hydrogen sulphide over a Pt-Al2O3 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 times between 0.1 and 1 s. The Langmuir-Hinshelwood-Hougen-Watson theory has been employed to obtain eighteen (18) rival kinetic models. The kinetic parameters are determined for all models and discrimination of the prevailing model is attempted by using statistical and thermodynamic constraints. According to that model the rate-controlling step is the reaction between one chemisorbed CH2 and two S on the catalytic surface with the participation of three catalytic sites.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Applied Catalysis A: General	en
dc.identifier.doi	10.1016/0926-860X(95)00227-8	en
dc.identifier.isi	ISI:A1996UM28800005	en
dc.identifier.volume	138	en
dc.identifier.issue	1	en
dc.identifier.spage	39	en
dc.identifier.epage	55	en