CATALYTIC INCINERATION OF NORMAL-HEXANE ON PT/AL2O3

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Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/26744

Title:	CATALYTIC INCINERATION OF NORMAL-HEXANE ON PT/AL2O3
Authors:	WANG,WJ;CHEN,YW
Contributors:	化學工程與材料工程學系
Keywords:	OXIDATION
Date:	1991
Issue Date:	2010-06-29 17:35:44 (UTC+8)
Publisher:	中央大學
Abstract:	The catalytic incineration of n-hexane over a Pt/Al2O3 catalyst has been studied using a fixed bed reaction. The reaction was carried out in dry air between 250 and 350-degrees-C and at 1 atm pressure. The concentration of n-hexane was between 25 and 300 ppm. The reaction was found to be zero order in n-hexane concentration and the activation energy was found to be 21 kcal/mol. The zero order kinetics can be explained by a surface redox cycle known as Mars-van Krevelen mechanism in which the oxidation of surface Pt is the rate-controlling step.
Relation:	REACTION KINETICS AND CATALYSIS LETTERS
Appears in Collections:	[National Central University Department of Chemical & Materials Engineering] journal & Dissertation

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