| 陶瓷载体固定化酵母细胞啤酒连续发酵动力学研究 |
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| 引用本文： | 程江峰,何国庆,任开阳,俞永飞.陶瓷载体固定化酵母细胞啤酒连续发酵动力学研究[J].浙江大学学报(农业与生命科学版),2000,26(3):299-302. |
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| 作者姓名： | 程江峰 何国庆 任开阳 俞永飞 |
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| 作者单位： | 浙江大学食品科学与营养系,浙江杭州 |
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| 摘 要： | 采用陶瓷拉西环载体固定化酵母细胞，进行啤酒连续发酵，对发酵中的菌体生长、底物消耗、酒精生成等过程进行了动力学研究，建立了相应的动力学模型，并进行了参数拟合。发现当反应器体积为84.8 L、麦汁流量大于6.2 L/h时，拟合效果较好。
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| 关 键 词： | 陶瓷拉西环 固定化 酵母 连续发酵 动力学 |
| 修稿时间： | 2000-02-22 |
Study on the kinetics of beer continuous fermentation by the yeast cells immobilized in the carriers of ceramics |
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| CHENG Jiang feng ,HE Guo qing ,REN Kai yang ,YU Yong fei.Study on the kinetics of beer continuous fermentation by the yeast cells immobilized in the carriers of ceramics[J].Journal of Zhejiang University(Agriculture & Life Sciences),2000,26(3):299-302. |
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| Authors: | CHENG Jiang feng HE Guo qing REN Kai yang YU Yong fei |
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| Institution: | CHENG Jiang feng 1,HE Guo qing 1,REN Kai yang 2,YU Yong fei 2 |
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| Abstract: | The yeast cells immobilized in the rashig ring ceramics carriers were used to beer continuous fermentation. The fermentation kinetics of the growth of yeast, the consumption of substrate and the production of ethanol were studied. The relevant kinetic models were constructed and the best fit parameters were analyzed. When the volume of the reactor is 84.8 L and the flux of wort was more than 6.2 L/h, the effect was preferable. |
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| Keywords: | rashig ring ceramics immobilized yeast continuous fermentation kinetics |
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