Biniwale, Rajesh and Pande, Jayshri V and Shukla, Anshu (2012) Dehydrogenation of methylcyclohexane over Pt/V2O5 and Pt/Y2O3 for hydrogen delivery applications. International Journal of Hydrogen energy, 37 (4). pp. 3350-3357. ISSN 0360-3199

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Abstract

Dehydrogenation of methylcyclohexane (MCH) for hydrogen transportation and delivery application was carried out over 3 wt% Pt/V2O5 and 3 wt% Pt/Y2O3 catalyst. The catalytic activity was tested using a spray-pulse mode of reactor. Effective dehydrogenation of MCH under spray-pulse mode of reactant injection was observed. In terms of hydrogen evolution rate at 60 min from start of reaction the activity of 958 mmol/g/min was obtained at temperature of 350 �C. Nearly 100% selectivity toward hydrogen was obtained. A relatively high conversion of 98% was observed with 3 wt% Pt/Y2O3 at 60 min using an advanced spray-pulse reactor system. The catalysts were characterized using x-ray diffraction pattern (XRD), CO-chemisorption metal analysis, scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS) analysis.

Item Type:	Article
Uncontrolled Keywords:	Hydrogen Delivery; Methylcyclohexane; Dehydrogenation Catalysts; Spray-pulse Reactor; Metal Oxide Support
Subjects:	Materials Science
Divisions:	UNSPECIFIED
Depositing User:	Dr. Rajesh Biniwale
Date Deposited:	11 Jan 2018 11:39
Last Modified:	11 Jan 2018 11:39
URI:	http://neeri.csircentral.net/id/eprint/1095

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