Related Experiment Video
Updated: May 25, 2026

Reducing Willow Wood Fuel Emission by Low Temperature Microwave Assisted Hydrothermal Carbonization
Published on: May 19, 2019
Allothermal gasification of biomass using micron size biomass as external heat source
Gong Cheng1, Qian Li, Fangjie Qi
1School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China.
Abstract:
An allothermal biomass gasification system using biomass micron fuel (BMF) as external heat source was developed. In this system, heat supplied to gasifier was generated from combustion of BMF. Biomass feedstock was gasified with steam and then tar in the produced gas was decomposed in a catalytic bed with NiO/γ-Al(2)O(3) catalyst. Finally the production gas was employed as a substitute for civil fuel gas. An overall energy analysis of the system was also investigated. The results showed that the lower heating value of the product gas reached more than 12 MJ/Nm(3). The combusted BMF accounted for 26.8% of the total energy input. Allothermal gasification based on the substituted BMF for conventional energy was an efficient and economical technology to obtain bioenergy.
Related Concept Videos
Biofuels
Microbes and Methanogenesis
Environmental Applications of Microorganisms

