Waste to Energy - Torrefaction of Biomass and Organic Residues to Produce Solid Fuel

An increasing world energy demand, the depletion of conventional fossil fuel sources and a growing awareness of their environmental impacts, highlights the importance of promoting the use of alternative fuels from renewable sources. In this context, biomass, and organic waste present as attractive feedstocks for energy applications due to its vast availability and social implications. Torrefaction is a thermochemical process performed at low temperature and pressure under an inert reaction atmosphere, where organic matter is transformed into a solid product with improved fuel properties. This solid fuel can then be used for different processes as an alternative to coal and other fossil fuels.

The aim of this project is to study the effect that process parameters (feedstock composition, temperature, particle size, and heating rate) have on the fuel properties of the torrefied solid. Laboratory work will be performed using a lab scale horizontal fixed bed reactor. The torrefied solid will be thoroughly characterized to determine its fuel properties. Experimental results will be used to determine the kinetics of the process. The successful applicant will be passionate about research in the field of renewable energy. Students with a background in chemical engineering or closely related are encouraged to apply.

How to apply

Formal applications can be made through the University of Bradford web site.