Study on flocculants of lactic acid fermentation broth

摘要：

Flocculation of lactic acid (LA) fermentation broth using chitosan and cationic polyacrylamide (CPAM) as flocculants individually was evaluated.Flocculation effects under different flocculants dosages as well as the loss of the target product LA were investigated.It was found that CPAM was more suitable in flocculation of LA fermentation broth while the optimized dosage of CPAM was 0.2g/L.The results showed that flocculants made little impact on the LA so that it was feasible to treat lactic acid by flocculation.

关键词： actic acid chitosan CPAM flocculate

作者: Wang Lijuan Wang Qunhui Li Zhengyao Cao Daqi

作者单位: School of Civil and Environmental Engineering University of Science and Technology Beijing Beijing 100083,China

会议类型: 国际会议

会议名称: 2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 2012-2015

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）