| FLOW BOILING HEAT TRANSFER WITH FLUIDIZED SOLID PARTICLES |
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| 引用本文： | 李修伦,闻建平,谷俊杰. FLOW BOILING HEAT TRANSFER WITH FLUIDIZED SOLID PARTICLES[J]. 中国化学工程学报, 1995, 3(3): 163-170 |
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| 作者姓名： | 李修伦 闻建平 谷俊杰 |
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| 作者单位： | Li XiuLun Wen JianpingGu JunjieDepartment of Chemical Engineering，Tianjin University，Tianjin 300072，China |
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| 摘 要： | In order to solve the fouling problems in boiling processes,a boiling system was designedby adding solid particles to the boiling liquid In this paper.both theoretical analyses andexperimental studies on the boiling heat transfer in such a three-phase flow boiling were carried out.Based on the analysis of heat transfer characters of this three-phase flow boiling,a mathematical mod-el for the heat transfer coefficient of flow boiling was developed.The experiments show that,in thepresence of particles the boiling heat transfer is enhanced and is about 2 times that of the vaporliquid two phase one with better flow stability.The fluidized particles rub the heat transfer wall toprevent and to clean the fouling.
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| 关 键 词： | flow boiling fluidized solid particles fouling |
| 收稿时间： | 1993-08-20 |
| 修稿时间： | 1994-5-5 |
FLOW BOILING HEAT TRANSFER WITH FLUIDIZED SOLID PARTICLES |
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| LI Xiulun,WEN Jianping,GU Junjie. FLOW BOILING HEAT TRANSFER WITH FLUIDIZED SOLID PARTICLES[J]. Chinese Journal of Chemical Engineering, 1995, 3(3): 163-170 |
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| Authors: | LI Xiulun WEN Jianping GU Junjie |
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| Affiliation: | Department of Chemical Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | In order to solve the fouling problems in boiling processes, a boiling system was designed by adding solid particles to the boiling liquid In this paper, both theoretical analyses and experimental studies on the boiling heat transfer in such a three-phase flow boiling were carried out. Based on the analysis of heat transfer characters of this three phase flow boiling, a mathematical model for the heat transfer coefficient of flow boiling was developed. The experiments show that, in (he presence of particles the boiling heat transfer is enhanced and is about 2 times that of the vapor liquid two phase one with better How stability. The fluidized particles rub the heat transfer wall to prevent and to clean the fouling. |
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| Keywords: | flow boiling fluidized solid particles fouling |
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