Improvements in and relating to an improved combustion fuel product

Iain Simon Donnison (Inventor), Edward Matthew Hodgson (Inventor), John Corton (Inventor), Jonathan Walker (Inventor)

Research output: Patent


Methods of production of an improved combustion fuel product are disclosed in which a first fibrous wetland biomass or feed-stock is mechanically squeezed or compressed to produce a liquid and a fibrous plant residue, slow pyrolysis is then used to produce biochar and heat, with the heat of slow pyrolysis used to produce a dried wetland biomass, which is then compacted together with the biochar to form the combustion fuel product.
Original languageEnglish
Patent numberGB1321675.9
Priority date09 Dec 2013
Filing date09 Dec 2014
Publication statusPublished - 18 Jun 2015


  • solid fuel
  • green fuel
  • IFBB


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