As a result of its ongoing internal PyroRefinery R&D program a pyrolysis oil upgrading installation has been developed. It allows the removal of all the water from the wet and dry pyrolysis oil. This leads to a high viscous oil, solid at room temperature. The removed water fraction is high in concentration of light organic substances and compounds such as acetic acid, acetol. As can be seen in the picture below the ultra dry pyrolysis oil becomes brittle at temperatures below 10C.