1. Hot gas filtration to remove char from pyrolysis vapors produced in the vortex reactor at NREL;Diebold,1994
2. Biomass Pyrolysis Liquids Upgrading and Utilisation;Bridgewater,1991
3. Comparative study of various physical and chemical aspects of pyrolysis oils versus conventional fuels regarding their use in engines;Casanova,1994
4. Additives to lower and stabilize the siscosity of pyrolysis oils during storage;Diebold;Energy Fuels,1997
5. Chemical Process Technology;Moulijn,2001