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| 藻类光生物反应器的设计及应用研究 | |
| 引用本文： | 董汝晶,谯顺彬,田辉,张义明,罗芳,陶希芹.藻类光生物反应器的设计及应用研究[J].食品工业科技,2012,33(10):306-309. |
| 作者姓名： | 董汝晶 谯顺彬 田辉 张义明 罗芳 陶希芹 |
| 作者单位： | 1. 贵州大学化学与化工学院,贵州贵阳550003／贵州省发酵工程与生物制药重点实验室,贵州贵阳550003／贵州工业职业技术学院,贵州贵阳550008 2. 贵州工业职业技术学院,贵州贵阳,550008 3. 贵州大学化学与化工学院,贵州贵阳550003／贵州省发酵工程与生物制药重点实验室,贵州贵阳550003 4. 贵州省发酵工程与生物制药重点实验室,贵州贵阳550003／贵州工业职业技术学院,贵州贵阳550008 |
| 基金项目： | 贵州省科学技术基金项目(黔科合J字【2010】2068号);国家自然科学基金项目(30460039) |
| 摘 要： | 根据藻类的生长特点设计了一个容积为10.0L的光生物反应器,其长×宽×高分别为320mm×80mm×390mm。利用该反应器进行螺旋藻培养实验,采用响应面法对其培养条件进行优化研究,建立以藻体干重为响应值,以光照强度、通气量、培养时间和装液量为自变量的二次多项式数学模型。培养条件优化后螺旋藻最终干重为1.298g/L。实验结果表明,所设计的反应器能很好地满足藻类生长,其培养产率也明显提高。 |
| 关 键 词： | 光生物反应器 螺旋藻 响应面法 藻体干重 |
Design of photo-bioreactor and the application for cultivating algae |
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| DONG Ru-jing,QIAO Shun-bin,TIAN Hui,ZHANG Yi-ming,LUO Fang,TAO Xi-qin.Design of photo-bioreactor and the application for cultivating algae[J].Science and Technology of Food Industry,2012,33(10):306-309. | |
| Authors: | DONG Ru-jing QIAO Shun-bin TIAN Hui ZHANG Yi-ming LUO Fang TAO Xi-qin |
| Affiliation: | 1.School of Chemistry and Chemical Engineering of Guizhou University,Guiyang 550003,China;2.Guizhou Province Key Laboratory of Fermentation Engineering and Biopharmacy,Guiyang 550003,China;3.Guizhou Industry Polytechnic College,Guiyang 550008,China) |
| Abstract: | A new photo-bioreactor was designed basing on the growth trait of the algae.The volume of the reactor was 10.0L,the length,width and height was 320,80,390mm,respectively.Used the reactor to culture Spirulina platensis,and employed the response surface methodology to optimize the fermentation conditions.Then,researched the optimization concentration levels and the relations between these factors and building up a quadratic regression equation with dry weight as the dependent,light intensity,air flow,time of cultivation and volume of medium as independent.Under the optimistically conditions,the final dry weight was 1.298g/L.According to the experiment results,the photo-bioreactor designed was fit to cultivate the algae. |
| Keywords: | photo-bioreactor Spirulina platensis response surface methodology dry weight |
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