论文部分内容阅读
Unlike petroleum oil,bio-oil is a thermally unstable and complex mixture of oxygenated organic compounds such as carboxylic acids,aldehydes,ketones,alcohols,esters and anhydrosugars.Reduced pressure distillation can allow thermally unstable compounds to be distilled under lower temperatures.The aim of this study was to investigate the physicochemical properties of the bio-oil fractionated by vacuum distillation for production of bio-based chemicals and materials.