NUMERICAL MODELING OF MINI/MICROCHANNEL REACTOR FOR METHANE-STEAM REFORMING

被引：0
|
作者：
Peterson, Daniel [1 ]
Apte, Sourabh V. [1 ]
Narayanan, Vinod [1 ]
Schmitt, John [1 ]
机构：
[1] Oregon State Univ, Sch Mech Ind & Mfg Engn, Corvallis, OR 97331 USA
来源：
PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON NANOCHANNELS, MICROCHANNELS AND MINICHANNELS, 2010, PTS A AND B | 2011年
关键词：
LARGE-EDDY SIMULATION; GAS; FLOWS;
D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Numerical modeling of methane-steam reforming is performed in a mini/microchannel with heat input through Nickel-deposited channel walls. The low-Mach number, variable density Navier-Stokes equations together with multicomponent reactions are solved using a parallel numerical framework. Methane-steam reforming is modeled by three reduced-order reactions occurring on the reactor walls. The surface reactions in the presence of Nickel catalyst are modeled as Neumann boundary conditions to the governing equations. Effects of the total heat input, heat flux profile, and inlet methane-steam molar concentration on production of hydrogen are investigated in detail.
引用
收藏
页码：209 / 216
页数：8
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