Modélisation de l'oxydation catalytique du glucose dans un réacteur à lit fluidisé triphase

Biotechnologie, Agronomie, Société et Environnement

关键词: glucose;    oxidation;    fluidized-bed-processing;    aldoses;    carbohydrates;    chemical-reactions;    monosaccharides;    processing;    reducing-sugars;    sugars;   

DOI  :  

来源: DOAJ

【 摘 要 】

Modelling of glucose oxidation in a Verlifluid type reactor with a three phase fluidized bed. The catalytic oxidation of glucose gives rise to gluconic acid as well as other acids. This oxidation is assayed in a three-phase gas-liquid-solid fluidized bed. The alumina solid particles serving as support to the platinum catalyst are fluidized by an aqueous solution of glucose and by a co-current air flow. By modelling the reaction in the device it was found that the reactor performances are limited by the internal diffusional resistance.

【 授权许可】

Unknown