Inserted plate coated of methanol steam reformer

An apparatus as in claim 1, wherein said exothermic reaction is combustion and said endothermic reaction is steam reforming. An apparatus as in claim 1, wherein the separator comprises an iron chromium aluminum alloy 4.

Inserted plate coated of methanol steam reformer

The effects of the flow configurations for co- and counter-current flows are explored in the present study. The influences of the Reynolds number Re and various geometric parameters on heat and mass transfer phenomena in the channels are also investigated numerically.

Introduction

It is expected that the Reynolds number Re and various geometric parameters can be improved by thermal management to enhance the chemical reaction and thus augment the micro reformer performance.

This is due to the fact that counter-current flow leads to a better thermal management, which in turn improves fuel conversion efficiency. With a higher Reynolds number on the combustor side, the wall temperature is increased and the methanol conversion can thus be enhanced.

Meanwhile, a reduced Reynolds number on the micro reformer side would increase the methanol conversion. The results also reveal that appropriate geometric parameters exist for a micro reformer with a combustor to obtain better thermal management and methanol conversion.

Previous article in issue.Nov 14,  · Modular, stackable, flow-through plate or channel reactor units for continuous, low temperature, catalytic reactions of two separate process reaction streams; typically the first is an exothermic combustion process and the second, an endothermic reforming process.

In this paper, a numerical simulation of improving performances of catalyst wall-coated steam methane reformer for hydrogen production is presented.

Methanol Steam Reformer – High Temperature PEM Fuel Cell stack into a combined system with a steam methanol reformer (SMR) has been studied. Comparison of efficiency between systems with a high temperature (HT) PEMFC stack and a classical, low-temperature (LT) PEMFC stack has been made.

In both systems the methanol reformer operates at. 1.

Inserted plate coated of methanol steam reformer

Introduction. Methanol is a more feasible liquid fuel for use in a reformer owing to its high safety of storage and transport, high carbon/hydrogen ratio, high power density and low reforming temperature (– °C) [].However, the technology application-related problems related to its use include starting time and power density.

WOA3 - Catalytic separator plate reactor and method of catalytic reforming of fuel to hydrogen - Google Patents Catalytic separator plate reactor and method of catalytic reforming of fuel to hydrogen Info Publication number WOA3. A methanol reformer is a device used in chemical engineering, especially in the area of fuel cell technology, which can produce pure hydrogen gas and carbon dioxide by reacting a .

DEA1 - Catalytic steam reformation process for methanol - Google Patents