A New Process for Producing Acetic Acid by Hydrothermal oxidation of Carbohydrate Wastes
This study aimed to develop a hydrothermal reaction system to produce acetic acid from biomass waste. Based on the results obtained using a batch reactor, a continuous flow reaction system with a maximum treatment capacity of 2 kg/h of dry biomass was constructed. Five kinds of vegetables of carrots, white radish, chinese cabbage, cabbage and potato, as well as rich hulls, were treated. Results showed that the highest yield of acetic acid and the conditions for obtaining the highest yield of acetic acid in this continuous flow reaction system were almost the same as those obtained in batch experiments. These results should be useful for developing an industrial scale process.
Hydrothermal reaction Wet oxidation Carbohydrate biomass Acetic acid
Fangming Jin Yosihide Watanabe Zhouyu Zhou Atsushi Kishita Hisanori Kishida Heiji Enomoto
State Key Laboratory of Pollution Control and Resources Reuse,College of Environmental Science & Eng Graduate School of Environmental Studies, Tohoku University, Sendai 980-8579, Japan Environmental Research and Development Center Hitachi Zosen Corporation, Kyoto 625-8501, Japan
国际会议
第四届中日化工学术研讨会(The 4th Joint China/Japan Chemical Engineering Symposium)(CJCES)
成都
英文
2007-12-19（万方平台首次上网日期，不代表论文的发表时间）