| 密相气力输送系统中几种气量控制方式的比较 |
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| 引用本文： | 李勇,蒋存刚.密相气力输送系统中几种气量控制方式的比较[J].中国粉体技术,2005,11(6):29-32. |
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| 作者姓名： | 李勇 蒋存刚 |
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| 作者单位： | 青岛科技大学机电工程学院,山东,青岛,266042 |
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| 基金项目： | 本项目获2004年国家科技进步二等奖 |
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| 摘 要： | 从调压范围、压力特性和流量特性方面介绍了减压阀的主要性能,讨论了气力输送交流中减压阀的选择和调节,分析了密相气力输送系统中各种气量控制方法,对其各自的优缺点进行了详细讨论,重点分析减压阀及减压阀与拉法尔联合气量控制系统的优、缺点,表明可调式拉法尔管是今后气力输送气量控制发展的方向。
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| 关 键 词： | 气力输送 气量控制 减压阀 |
| 文章编号： | 1008-5548（2005）06-0029-04 |
| 收稿时间： | 2005-02-16 |
| 修稿时间： | 2005年2月16日 |
Comparing with Air Control Modes in Dense Phase Pneumatic Conveying |
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| LI Yong,JIANG Cun-gang.Comparing with Air Control Modes in Dense Phase Pneumatic Conveying[J].China Powder Science and Technology,2005,11(6):29-32. |
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| Authors: | LI Yong JIANG Cun-gang |
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| Abstract: | The main properties of the pressure regulators were introduced such as regulating range, pressure character.stic and flow character.stic. The choice and ragulation of the pressure regulator for pneumatic conveying was discussed. The air control modes in dense phase pneumatic conveying were analyzed, and their advantages and disadvantages were discussed in detail. Pressure regulator and pressure regulator-LAVAL air control modes were emphasized. Adjustable LAVAL pipe air control is a developmental direction for pneumatic conveying. |
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| Keywords: | pneumatic conveying air control pressure regulator |
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