http://www.freshpatents.com/Distillation--processes-thermolytic-dtnewntc201.php USPTO Class 201 - Distillation: processes, thermolytic en-us Wed, 5 Nov 2008 14:23:17 -0800 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/Pyrolysis-methods-and-apparatus-dt20081030ptan20080264771.php Wed, 5 Nov 2008 14:23:17 -0800 A fast pyrolysis apparatus (200) for producing pyrolysis liquid, such as oil or tar, char and pyrolysis gas from biomass, such as straw, comprises a centrifuge chamber (204) and a rotor (210) arranged to impart rotation on the biomass in the centrifuge chamber to force the biomass outwardly under the...