- Written by Anna Strom
Bio4Energy have shown in pilot-scale experiments that pressurised entrained-flow gasification may be used to transform biomass from forestry residue to a synthesis gas rich in chemical energy. This is good news for the researchers and their industrial partners who have been developing the method for the purpose of making biofuel with a low environmental footprint and high energy efficiency.Researchers in
If the process proves to be as efficient in a future scale up to commercial levels, it could also be good news for the forestry industry at large, looking to use their residual fibre-based process streams in new products. Moreover, it could make forestry residue competitive with black coal in its use in commercial gasification process for making fuels and chemicals, in terms of cold-gas efficiency. This latter is a measure used by researchers of the chemical energy left in the synthesis gas resulting form the gasification process.
The new findings result from two years' worth of research and development work by Bio4Energy scientists and technicians at the SP Energy Technology Center at Piteå (SP ETC) and the Luleå University of Technology (LTU), both in northern Sweden and leaders in their field.
"The next step in our applied research will be to optimise the different subsystems in the process, which will render the technology even more viable", Marklund added.