| 管道输送加气助送技术研究 |
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| 引用本文： | 汤勃,孔建益,饶润生.管道输送加气助送技术研究[J].湖北工业大学学报,2008,23(3):81-84. |
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| 作者姓名： | 汤勃 孔建益 饶润生 |
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| 作者单位： | 1. 武汉科技大学机械自动化学院,湖北,武汉,430081
2. 武汉理工大学能源与动力工程学院,湖北,武汉,430063 |
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| 摘 要： | 分析了管道输送加气减阻的机理和延长排距的效果，在模型试验的基础上进行了实船试验．试验结果表明，在绞吸式挖泥船的排泥管中以适当的方式加入一定的空气，可以减少管道输送阻力和延长排距．
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| 关 键 词： | 管道 加气输送 减阻 排距 挖泥船 |
| 文章编号： | 1003-4684(2008)03-0081-03 |
| 修稿时间： | 2007年12月1日 |
The Experimental Research on Assisting Transportation by Ejecting Compressed-Air to Pipeline |
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| TANG Bo,KONG Jian-yi,RAO Run-sher.The Experimental Research on Assisting Transportation by Ejecting Compressed-Air to Pipeline[J].Journal of Hubei University of Technology,2008,23(3):81-84. |
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| Authors: | TANG Bo KONG Jian-yi RAO Run-sher |
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| Affiliation: | TANG Bo, KONG Jian-yi, RAO Ru-sher (1 School of Mechanical and Automation Engin. ,Wuhan Univ. of Sci. and Tech. ,Wuhan 430081 ,China; 2 School of energy and Motive Power Engin. ,Wuhan Univ. of Technology ,Wuhan 430063,China) |
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| Abstract: | Drag reduction and assisting transportation by ejecting compressed air to pipeline are analyzed,and the experimentation on dredger is carried out on the base of the model test.The experiment shows that it can drag reduction and extend the discharge distance of pipeline transportation by ejecting compressed air to dredger pipeline. |
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| Keywords: | pipeline air ejection transportation drag reduction discharge distance dredger |
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