| 立式罐冷却管喷水孔堵塞的原因及解决办法 |
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| 引用本文： | 李玉军.立式罐冷却管喷水孔堵塞的原因及解决办法[J].石油化工安全环保技术,2006,22(1):26-27. |
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| 作者姓名： | 李玉军 |
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| 作者单位： | 江苏徐州石油分公司,江苏,徐州,221006 |
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| 摘 要： | 在油库检查中发现,立式罐冷却喷水环管的喷水孔经常堵塞,堵塞的主要原因是水中含有杂质,喷水环管上没有装放空阀,喷水环管内壁有毛刺和喷水孔易锈蚀。根据堵塞原因找出对应的解决办法,并进一步说明了采用膜式喷头的好处。
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| 关 键 词： | 立式罐 冷却管 喷水孔 堵塞 解决办法 |
| 修稿时间： | 2005年3月7日 |
CAUSES AND SOLUTIONS OF JET HOLE PLUGGING ON COOLING PIPES OF VERTICAL TANKS |
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| Li Yujun.CAUSES AND SOLUTIONS OF JET HOLE PLUGGING ON COOLING PIPES OF VERTICAL TANKS[J].Petrochemical Safety and Environmental Protection Technology,2006,22(1):26-27. |
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| Authors: | Li Yujun |
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| Abstract: | Jet holes on cooling pipes of vertical tanks are found frequently plugged in inspection of oil de-pots.The main causes of plugging include impurities in water,absence of relief valve on annular spray pipe,presence of burr on inner wall of annular spray pipe,and liability of jet hole to rustiness.Corresponding solutions are found,and the advantages of membrane spray nozzle are further illustrated. |
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| Keywords: | Vertical tank Cooling pipe Jet hole Plugging Solution |
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