Development of a Lactic Acid Recovery System Using Ammonia from a Fermentation Broth

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Ken-ichi Ago²  Koji Takahashi³  Yuichi Terada³  Masanori Azuma¹ 

[1] JNC Co., Ltd.;Division of Regional Environmental Sciences, Yamanashi Institute of Environmental Sciences;Department of Chemistry and Chemical Engineering, Yamagata University

关键词: Rice;    Lactic Acid;    Ammonia Removal;    Reverse Osmosis Membrane;   

DOI  :  10.1252/jcej.08we207

来源: Maruzen Company Ltd

【 摘 要 】

References(10)Cited-By(1)In order to lower the price of polylactic acid, it is necessary to reduce the energy required to produce energy lactic acid, which is its main material. In this work, we focused on a lactic acid recovery system after lactic acid fermentation, and proposed a new recovery process which combines the reverse osmosis (RO) method with ammonia removal method. Results shows that more than 90% of the glucose and ammonia were removed.

【 授权许可】

Unknown