会议专题

Formation of Formic Acid by Wet Oxidation of Glucose

The production of formic acid by hydrothermal oxidation of glucose, a model compound of carbohydrate biomass, was investigated with and without alkali using a batch reactor. All experiments were conducted in a batch reactor made of SUS 316 tubing, providing an internal volume of 5.7 cm 3 . A 30 wt% hydrogen peroxide solution was used as an oxidant. The hydrothermal oxidation of glucose with and without the addition of alkali was carried out with temperature varying from 250 to 300 o C, reaction time varying from 30 s to 120 s, and H2O2 supply varying from 0% to 200 %. Results showed that at a mild temperature of 250 o C, glucose was converted into formic acid in an excellent yield of 75% when adding alkali. Alkali seems to prevent the oxidative decomposition of the formed formic acid.

Formic acid Glucose Biomass Organic wastes Hydrogen Hydrothermal treatment Wet oxidation

Jun Yun Fangming Jin Guangming Li Ashushi Kishita Kazuyuki Tohji Heiji Enomoto

Graduate School of Environmental Studies, Tohoku University, Aramaki aza Aoba 6-6-20, Aoba-ku,Sendai State Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and En Graduate School of Environmental Studies, Tohoku University, Aramaki aza Aoba 6-6-20, Aoba-ku,Sendai

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)