Abstract: An improved fuel, particularly an improved transport fuel composition is provided. Alternate fuels to traditional oil derived petrol and diesel have been considered particularly for transport purposes. However, there are limitations that have prevented their widespread use. A fuel composition is provided for use in an internal combustion engine comprising an organic carrier fuel having a particulate additive dispersed therein, the particulate additive being a lubricant.

Abstract: A system for processing carbonaceous in-feed material has a pyrolyzer kiln for pyrolysis the carbonaceous in-feed material, the kiln operating in a slow pyrolysis process in which the in-feed material is pyrolyzed in the kiln for a period of minutes in order to produce primarily a gaseous output fraction; a steam reformer positioned downstream of the kiln to which combustion gasses from the pyrolyzer kiln are fed; a water scrubber positioned gas flow-wise downstream of the steam reformer; a methanation stage; a CO2 scrubbing stage. The system includes means for splitting the gas and directing a portion of the split gas back to the pyrolyzer kiln.

Abstract: A system for processing carbonaceous in-feed material has a pyrolyzer kiln for pyrolysis the carbonaceous in-feed material, the kiln operating in a slow pyrolysis process in which the in-feed material is pyrolysed in the kiln for a period of minutes in order to produce primarily a gaseous output fraction; a steam reformer positioned downstream of the kiln to which combustion gasses from the pyrolyzer kiln are fed; a water scrubber positioned gas flow-wise downstream of the steam reformer; a methanation stage; a CO2 scrubbing stage. The system includes means for splitting the gas and directing a portion of the split gas back to the pyrolyzer kiln.