Repeated-Batch and Continuous Production of L-Lactic Acid by Rhizopus oryzae Immobilized in Calcium Alginat Beads:ReactorPerformance and Kinetic Model

被引：1
|
作者：
李学梅
林建平
刘茉娥
岑沛霖
机构：
来源：
ChineseJournalofChemicalEngineering | 1998年 / 04期
基金：
中国国家自然科学基金;
关键词：
L-lactic acid; immobilized fermentation; bioreactor; kinetic model; R.oryzae;
D O I：
暂无
中图分类号：
TQ018 [数学模型及放大];
学科分类号：
摘要：
Repeated-batch and continuous production of L-lactic acid by immobilized Rhizopusoryzae with calcium alginate entrapment method in a three-phase fluidized-bed bioreactor was stud-ied.The operation conditions were optimized.The productivity based on total reactor volume wasabout 3 times higher than that with free cells in a traditional stirred tank bioreactor.A mathemat-ical model was proposed and the model predictions were in good agreement with the experimentaldat.
引用
收藏
页码：52 / 61
页数：10
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