| 充气水力旋流器内压力分布的研究 |
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| 引用本文： | 褚良银,罗茜,余仁焕.充气水力旋流器内压力分布的研究[J].化工矿物与加工,1994(5). |
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| 作者姓名： | 褚良银 罗茜 余仁焕 |
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| 作者单位： | 东北大学 |
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| 摘 要： | 通过对充气水力旋流器内压力分布的观测，确定流体内径向和轴向压力梯度的存在是气泡向心和向上浮动进入泡沫区的主要推动力。该推动力的大小由压力分布决定。气泡分别从薄层区径向向内和从液柱区中心部位轴向向上进入泡沫区。
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| 关 键 词： | 充气水力旋流器，压力分布，泡沫浮选，离心选矿 |
Study on pressure distribution in air-sparged hydrocyclone |
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| Chu Liangyin, Luo Qian, Yu Renhuan.Study on pressure distribution in air-sparged hydrocyclone[J].Industrial Minerals and Processing,1994(5). |
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| Authors: | Chu Liangyin Luo Qian Yu Renhuan |
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| Affiliation: | Northeastern University |
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| Abstract: | From the observation of pressure distribution in airsparged hydrocyclone, it can be considered that the main driving force on bubbles to move them upward and centriopetally into froth area is due to the longitudinal and radial pressure gradient in the fluid. The driving force depends on the pressure distribution. Bubbles float centripetally from the thin froth area and upward from the central part of liquid column area. |
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| Keywords: | Air-sparged hydrocycline Pressure distribution Froth flotation Centrifugal separation |
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