| 四大叶斜桨的流体动力性能 |
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| 引用本文： | 肖人卓,吕效平,谷和平.四大叶斜桨的流体动力性能[J].陶瓷科学与艺术,1992(4). |
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| 作者姓名： | 肖人卓 吕效平 谷和平 |
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| 作者单位： | 南京化工学院化学工程系，南京化工学院化学工程系，南京化工学院化学工程系 |
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| 摘 要： | 四大叶斜桨搅拌器适用于对剪切稀化流体的搅拌混合。本文对此种新型搅拌器的流体动力性能作了实验研究,测定了其Metzner常数、搅拌功率、排液量和混合时间。四大叶斜桨的密实度比为0.57,具有排液量大,混合速度快的优点,而且功耗适中。文中还给出了四大叶斜桨与常用的涡轮和螺旋桨的性能对比。
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| 关 键 词： | 搅拌桨 搅拌功率 叶轮排液量 混合时间 |
STUDY OF HYDRODYNAMIC PERFORMANCE OF FOUR PITCHED LARGE BLADE IMPELLER |
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| Xiao Renzhuo Lu Xiaoping Gu Heping.STUDY OF HYDRODYNAMIC PERFORMANCE OF FOUR PITCHED LARGE BLADE IMPELLER[J].Ceramics Science & Art,1992(4). |
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| Authors: | Xiao Renzhuo Lu Xiaoping Gu Heping |
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| Affiliation: | Department of Chemical Engineering |
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| Abstract: | The hydrodynamic performance of the four pitched large blade impeller was experimentally studied. This new type of impeller was characterized by high pumping capacity, fast mixing and moderate power consumption compared with the ordinary disk turbine and propeller. |
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| Keywords: | impeller power number pumping capacity mixing time |
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