Tri-Reforming of Methane over Pt Modified Ni/MgO Catalysts under Atmospheric Pressure – Thermal Distribution in the Catalyst Bed

Hong Tao Jiang; Hui Quan Li; Hao Fan

doi:10.4028/www.scientific.net/AMM.252.255

Paper Titles

A Prototype of Electrostatic Membrane Reflector with Composite Properties of Membrane Material
p.237

Electrostatic-Structure Couple Field Analysis in Electrode Plate Design of Electrostatic Membrane Reflector with Composite Properties of Membrane Material
p.241

Study on the Corrosion Resistance of ZrN Films on the Aluminium Alloys Surface
p.245

Study on the Color of TiN Films on the Aluminium Alloys Surface
p.250

Tri-Reforming of Methane over Pt Modified Ni/MgO Catalysts under Atmospheric Pressure – Thermal Distribution in the Catalyst Bed
p.255

Research on Equal Flow Distribution of Pulverized Coal-Air Mixture in Parallel Pipeline
p.259

Density Functional Theory Study of P-Type Transparent Conducting 2H-CuAlO₂ Oxide
p.263

Effects of Glass Glaze on Wear Resistance of Cr₂O₃Ceramic Coating
p.267

Study on Corrosion Behavior of the 304 Stainless Steel in the Heavy Oil with High Salt, High Sulfur and High Acid Value
p.271

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 252Tri-Reforming of Methane over Pt Modified Ni/MgO...

Tri-Reforming of Methane over Pt Modified Ni/MgO Catalysts under Atmospheric Pressure – Thermal Distribution in the Catalyst Bed

Abstract:

Thermal distribution in catalyst bed was investigated for the fixed-bed tri-reforming of methane over Pt modified Ni/MgO catalysts under atmospheric pressure, 850 °C, and space velocity of 2000−20000 h−1. The effects of the W/F on the thermal distribution of different catalysts were examined. The results indicated that for Pt modified Ni/MgO catalysts, the temperature profile depended on catalysts preparation method. According to the thermal distribution, for Pt modified Ni/MgO catalysts prepared by sequence method, the catalyst bed can be divided into tow zones: auto-thermo reforming zone and oxygen absent zone. Methane reforming proceeds in both zones together.