Methane autothermal reforming in a reverse flow reactor on Rh/Al2O3 catalyst

被引:16
|
作者
Simeone, M. [1 ]
Salemme, L. [1 ]
Menna, L. [1 ]
机构
[1] Univ Naples Federico II, Dipartimento Ingn Chim, I-80125 Naples, Italy
关键词
Reverse flow reactor; Autothermal reforming; IR thermography; Hydrogen; Internal heat recovery; PARTIAL OXIDATION; TEMPERATURE PROFILES; BED; PERFORMANCE; CONVERSION;
D O I
10.1016/j.ijhydene.2012.02.197
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Autothermal reforming of methane was investigated in a Reverse Flow Reactor with commercial Rh/Al2O3 catalyst in pellets. The process was carried out in a catalytic fixed bed reactor and switching of feed flow direction was obtained through four electrovalves synchronized in pair. Temperature profile of the catalyst bed was measured by fast IR thermography and product composition was measured with a continuous gas analyzer. Reactor performance and catalyst temperature profile are presented as a function of feed direction switching period, water to methane inlet ratio and total inlet flow rate. Results are compared to steady state operation. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:9049 / 9057
页数:9
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