Part 2: Holland, with limited natural supplies of biomass, is an unlikely location for the world's biggest torrefaction plant, but for almost a decade the Dutch have been pioneering this field.
17 May, 2013
Part 1. The pros and cons of the roasting process – torrefaction – for biomass crops is now under scrutiny as never before by university research teams around the UK, as Andrew Mourant reports...
10 May, 2013