Biomass gasification is an important method to obtain renewable hydrogen. However, this technology still stagnates in a laboratory scale because of its high-energy consumption. In order to get maximum hydrogen yield and decrease energy consumption, this study applies a self-heated downdraft...

In this work, microbial conversion of wastewater from butanol fermentation to microbial oil by oleaginous yeast Trichosporon dermatis was carried out for the first time. Wastewater with high COD generated from butanol fermentation mainly contained acetic acid, butyric acid and residual sugars...