| 生物流化床的动力学研究进展 |
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| 引用本文： | 廖延广,陈英文,呼晓明,邱玉,祝社民,沈树宝.生物流化床的动力学研究进展[J].环境科学与技术,2013(3):70-73,82. |
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| 作者姓名： | 廖延广 陈英文 呼晓明 邱玉 祝社民 沈树宝 |
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| 作者单位： | 南京工业大学生物与制药工程学院;南京工业大学材料科学与工程学院 |
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| 基金项目： | 江苏省科技支撑计划:工业部分(BE2011184);江苏高校优势学科建设工程资助项目:PAPD;江苏省普通高校研究生科技创新计划资助项目(CXZZ12_0442) |
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| 摘 要： | 生物流化床在污水处理中较传统的处理方法有明显的优势,目前研究的方向主要有特定污染物的处理、传质研究、流化床动力学研究和生物流化床的工业化应用。生物流化床动力学研究仍制约着其工业化应用。文章对生物流化床动力学研究中所需参数的测量技术及生物流化床中载体颗粒流动规律的研究状况进行了介绍,并简述了在生物流化床动力学研究基础上对流化床的改进研究。通过对生物流化床研究现状的分析,总结了生物流化床放大存在的问题,对生物流化床的工业应用进行了展望。
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| 关 键 词： | 生物流化床 污水处理 动力学研究 |
Progress on Dynamic Study of Biological Fluidized Bed |
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| LIAO Yan-guang,CHEN Ying-wen,HU Xiao-ming,QIU Yu,ZHU She-min,SHEN Shu-bao.Progress on Dynamic Study of Biological Fluidized Bed[J].Environmental Science and Technology,2013(3):70-73,82. |
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| Authors: | LIAO Yan-guang CHEN Ying-wen HU Xiao-ming QIU Yu ZHU She-min SHEN Shu-bao |
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| Institution: | 1*(1.College of Biotechnology and Pharmaceutical Engineering,Nanjing University of Technology,Nanjing 211816,China;2.State Key Laboratory of Materials-oriented Chemical Engineering,College of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009,China) |
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| Abstract: | Compared with traditional method,biological fluidized bed has obvious advantages in wastewater treatment.Most studies focus on special pollutant treatment,dynamics,application and mass transfer of biological fluidized bed.Dynamics of biological fluidized bed still constrain large scale industrial application of biological fluidized bed.Parameters measurement techniques,research status of liquid-solid two-phase flow and modification of biological fluidized bed based on study of dynamics were presented.Through analysis of the research status of biological fluidized bed,problems for industrial application were proposed and future prospective for industrial application of biological fluidized bed development was also proposed. |
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| Keywords: | biological fluidized bed wastewater treatment kinetic study |
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