| 工业发酵中泡沫控制方法探讨 |
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| 引用本文： | 曾宇,张庆文,刘永垒,洪厚胜.工业发酵中泡沫控制方法探讨[J].中国酿造,2011(9). |
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| 作者姓名： | 曾宇 张庆文 刘永垒 洪厚胜 |
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| 作者单位： | 南京工业大学生物与制药工程学院材料化学工程国家重点实验室,江苏南京,210009 |
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| 基金项目： | 国家973项目(2007CB714305) |
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| 摘 要： | 分析了工业发酵过程中泡沫产生的原因,介绍了化学消泡和机械消泡的作用机理,对常用的化学消泡剂以及不同结构机械消泡装置的消泡效果进行了评价.并在发酵液成分和操作工艺条件方面提出了泡沫控制措施,为工业生产中泡沫的消除提供了参考.
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| 关 键 词： | 泡沫控制 消泡剂 机械消泡 发酵 |
Defoaming technology in industrial fermentation |
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| ZENG Yu,ZHANG Qingwen,LIU Yonglei,HONG Housheng.Defoaming technology in industrial fermentation[J].China Brewing,2011(9). |
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| Authors: | ZENG Yu ZHANG Qingwen LIU Yonglei HONG Housheng |
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| Affiliation: | ZENG Yu,ZHANG Qingwen,LIU Yonglei,HONG Housheng(State Key Laboratory of Materials-Oriented Chemical Engineering,College of Biotechnology and Pharmaceutical Engineering,Nanjing University of Technology,Nanjing 210009,China) |
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| Abstract: | The reasons causing foam in industrial fermentation were analyzed and the deforming mechanism of chemical and mechanical methods were introduced.Effects of common chemical defoaming agents and different structured mechanical foam breakers with were evaluated.The measures for foam control by broth composition and operation conditions were proposed process.The results provided a reference for the elimination of foam in industrial fermentation process. |
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| Keywords: | foam control defoaming agent mechanical defoaming fermentation |
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