| 气液两相循环流化床停留时间分布的研究 |
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| 引用本文： | 焦伟堂,冯旭东.气液两相循环流化床停留时间分布的研究[J].北京工商大学学报(自然科学版),2005,23(5):14-16. |
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| 作者姓名： | 焦伟堂 冯旭东 |
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| 作者单位： | 北京工商大学,化学与环境工程学院,北京,100037 |
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| 摘 要： | 通过脉冲示踪法,研究气液两相循环流化床停留时间分布,并从整个循环体系的停留时间分布曲线中,分离出提升管的停留时间,建立了数学模型,并进行模拟.
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| 关 键 词： | 气液两相 停留时间分布 循环流化床 |
| 文章编号： | 1671-1513（2005）05-0014-03 |
| 收稿时间： | 2004-11-20 |
| 修稿时间： | 2004年11月20日 |
STUDY OF RTD IN TWO-PHASE CIRCULATING FLUIDIZED BED |
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| JIAO Wei-tang,FENG Xu-dong.STUDY OF RTD IN TWO-PHASE CIRCULATING FLUIDIZED BED[J].Journal of Beijing Technology and Business University:Natural Science Edition,2005,23(5):14-16. |
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| Authors: | JIAO Wei-tang FENG Xu-dong |
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| Institution: | College of Chemical and Environmental Engineering, Beijing Technology and Business University, Beijing 100037, China |
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| Abstract: | Fluid residence time distributions of two-phase circulating fluidized bed were determined by using pulse tracer method,and RTD curves in riser were separated from RTD curves in whole circulation system.RTD curves were analyzed and mathematical model of fluid RTD was made. |
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| Keywords: | gas-liquid phase residence time distributions circulating fluidized bed |
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