Production of very-high purity succinic acid from fermentation broth using microfiltration and nanofiltration-assisted crystallization

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• 作者：Nguyen Thi Huong Thuy^a ; Apichat Boontawan^a ; ^b ; ^{apichat@sut.ac.th}
• 关键词：Succinic acid ; Fermentation ; Microfiltration ; Nanofiltration ; Crystallization
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：524
• 期：Complete
• 页码：470-481
• 全文大小：1640 K
• 卷排序：524

文摘

Cross-flow microfiltration prevented cake deposition at high cross flow velocity. Mathematical modelling was used to estimate the resistances which caused the decline in MF flux. Nanofiltration effectively removed proteins, macro-molecules, and multivalent ions. Diananofiltration mode enhanced the recovery of organic acids from fermentation broth Very high purity of succinic acid was obtained after crystallization process.