Parallel plates reactor simulation: Ethanol steam reforming thermally coupled with ethanol combustion

被引:26
作者
Izurieta, Eduardo M. [1 ]
Borio, Daniel O. [1 ]
Pedernera, Marisa N. [1 ]
Lopez, Eduardo [1 ]
机构
[1] UNS, CONICET, PLAPIQUI, Camino La Carrindanga Km 7, RA-8000 Bahia Blanca, Buenos Aires, Argentina
关键词
Ethanol steam reforming; Parallel plates reactor; Thermal coupling; Hydrogen production; PEM FUEL-CELL; HYDROGEN-PRODUCTION; ENDOTHERMIC REACTIONS; CATALYTIC COMBUSTION; H-2; PRODUCTION; MICROREACTOR; DESIGN;
D O I
10.1016/j.ijhydene.2017.06.134
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
This work presents a theoretical study on the thermal coupling of ethanol steam reforming with ethanol combustion in a parallel plates reactor. A one-dimensional, heterogeneous, mathematical model is used and the effects of the main operative and constructive variables on the performance of the system are analyzed. Thermal coupling between combustion and reforming of ethanol is plausible and an adequate behavior of the reactor in terms of hydrogen yield and conversion of ethanol is predicted. The importance of distributing the source of heat is evidenced since high molar fractions of ethanol in the combustion stream can lead to excessive hot spots. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:18794 / 18804
页数:11
相关论文
共 36 条
[11]   Hydrogen and fuel cell technologies for heating: A review [J].
Dodds, Paul E. ;
Staffell, Lain ;
Hawkes, Adam D. ;
Li, Francis ;
Grunewald, Philipp ;
McDowall, Will ;
Ekins, Paul .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2015, 40 (05) :2065-2083
[12]   A new reactor concept for endothermic high-temperature reactions [J].
Frauhammer, J ;
Eigenberger, G ;
von Hippel, L ;
Arntz, D .
CHEMICAL ENGINEERING SCIENCE, 1999, 54 (15-16) :3661-3670
[13]   Design and demonstration of an ethanol fuel processor for HT-PEM fuel cell applications [J].
Gardemann, Ulrich ;
Steffen, Michael ;
Heinzel, Angelika .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2014, 39 (31) :18135-18145
[14]   Thermodynamic analysis of hydrogen production by autothermal reforming of ethanol [J].
Graschinsky, Cecilia ;
Giunta, Pablo ;
Amadeo, Norma ;
Laborde, Miguel .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2012, 37 (13) :10118-10124
[15]  
Gritsch A, 2008, THESIS
[16]   Current status of hydrogen production techniques by steam reforming of ethanol: A review [J].
Haryanto, A ;
Fernando, S ;
Murali, N ;
Adhikari, S .
ENERGY & FUELS, 2005, 19 (05) :2098-2106
[17]   Use of bioethanol for sustainable electrical energy production [J].
Hernandez, Liliana ;
Kafarov, Viatcheslav .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2009, 34 (16) :7041-7050
[18]   Hydrogen production from ethanol reforming: Catalysts and reaction mechanism [J].
Hou, Tengfei ;
Zhang, Shaoyin ;
Chen, Yongdong ;
Wang, Dazhi ;
Cai, Weijie .
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2015, 44 :132-148
[19]   Micro methanol reformer combined with a catalytic combustor for a PEM fuel cell [J].
Kim, Taegyu .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2009, 34 (16) :6790-6798
[20]   Efficient reactor concepts for coupling of endothermic and exothermic reactions [J].
Kolios, G ;
Frauhammer, J ;
Eigenberger, G .
CHEMICAL ENGINEERING SCIENCE, 2002, 57 (09) :1505-1510