Title

Thermocatalytic conversion of landfill gas and biogas to alternative transportation fuels

Authors

Authors

N. Muradov;F. Smith

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

Energy Fuels

Keywords

FISCHER-TROPSCH; CATALYSTS; METHANE; Energy & Fuels; Engineering, Chemical

Abstract

Landfill gas (LFG) and biogas are important renewable resources for production of alternative transportation fuels. The resources of LFG and biogas are vast and widely available but remain mostly unused. In this paper, the authors assess the technical feasibility of direct catalytic reforming (i.e., without preliminary methane recovery from these gases) of LFG and biogas to synthesis gas that could further be processed to synthetic liquid hydrocarbon fuels via Fischer-Tropsch (FT) synthesis. The catalytic activity and selectivity of a number of noble metal (Ru, Ir, Pt, Rh, Pd) and Ni-based catalysts for reforming of a model CH4-CO2 mixture mimicking a typical LFG into a synthesis gas were evaluated. The issues related to the catalysts stability and process sustainability under the conditions that are favorable for carbon deposition were explored. The experimental data are in a good agreement with AspenPlus simulation results. It was shown that the syngas produced by Ni-catalyzed steam-assisted reforming of a model LFG is suitable for production of liquid hydrocarbons via FT synthesis.

Journal Title

Energy & Fuels

Volume

22

Issue/Number

3

Publication Date

1-1-2008

Document Type

Article

Language

English

First Page

2053

Last Page

2060

WOS Identifier

WOS:000256057600087

ISSN

0887-0624

Share

COinS