Thomas Pielhop fills spruce sawdust into a reactor vessel into which he then injects hot steam at a temperature of 220 degrees to break up the wood structure. (Image: F. Gribi / NRP66)
ETH Zurich researchers discovered and patented method to produce biofuel from wood
Published 7, May 2014 at 464 × 231 in ETH Zurich researchers discovered and patented method to produce biofuel from wood
Bookmark the permalink.