| 旋流分离器流体流动理论研究与实践 |
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| 引用本文： | 陈文梅,褚良银.旋流分离器流体流动理论研究与实践[J].过滤与分离,1997(4):5-9,41. |
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| 作者姓名： | 陈文梅 褚良银 |
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| 作者单位： | 四川联合大学 |
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| 基金项目： | 国家自然科学基金,国家教委博士点基金,中国博士后科学基金,化工部与四川省重点项目资助 |
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| 摘 要： | 旋流分离器中流体流动规律的研究是认识其分离机理与能耗规律的基础。通过对单相与两相时均流场的研究，获得了对分离机理的新认识。基于流场的湍动性对分离有重要影响，通过湍流场的研究，获得了湍流度与ｄｓ０的关系式。在探明流动的压力场基础上，揭示了旋流器能耗的机制。在理论研究指导下，研究成功了磷酸污水处理用旋流器、淀粉精制用超小型旋流器、油中除水旋流器和反应器内置式触媒回收用旋流器等。
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| 关 键 词： | 旋流分离器 流体流动 时均场 湍流场 应用开发 |
Theory of Fluid Flow and Practiceof Hydrocyclones |
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| Abstract: | he investigation of fluid flow in hydrocyclones is fundamental to understand the separation principle and the energy consumption mechanism of hydrocyclones Some new points on the separation mechanism were put forward based on the investigations on the single and two phase time mean flow field in hydrocyclonesAfter investigating on the turbulent flow field and separation performance,a formula of cut size ds0 was established including turbulenceThe pressure distribution and energy consumption mechanism were systematically investigatedHydrocyclones were specially applied to wastewater treatment in phosphoric acid production,and protein separation in amylum production,and oil-water separation and catalyst separation |
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| Keywords: | hydrocyclone fluid flow time -mean field turbulent field application development |
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