| 层板包扎尿塔检漏蒸汽压力的确定方法 |
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| 引用本文： | 赵冰,朱凯,李梦丽,王威强.层板包扎尿塔检漏蒸汽压力的确定方法[J].中氮肥,2009(3):50-53. |
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| 作者姓名： | 赵冰 朱凯 李梦丽 王威强 |
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| 作者单位： | 1. 兖矿峄山化工有限公司,山东,邹城,273500
2. 山东大学机械工程学院,山东,济南,250061;山东省特种设备安全工程技术研究中心,山东,济南,250061 |
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| 摘 要： | 针对层板包扎尿塔检漏蒸汽压力确定的空白，作者提出了确定检漏蒸汽压力的方法，即最大压力要保证蒸汽不在层板间液化，最小压力要大于检漏系统的阻力。实践表明，这样确定的压力是比较合理的。
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| 关 键 词： | 尿塔 检漏 蒸汽 压力 |
Determination of Steam Pressure for Urea Converter Leakage Test |
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| ZHAO Bing,ZHU Kai,LI Mengli,WANG Weiqiang.Determination of Steam Pressure for Urea Converter Leakage Test[J].M-Sized Nitrogenous Fertilizer Progress,2009(3):50-53. |
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| Authors: | ZHAO Bing ZHU Kai LI Mengli WANG Weiqiang |
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| Affiliation: | ZHAO Bing , ZHU Kai , LI Mengli , WANG Weiqiang (1. Yankuang Yishan Chemical Industry Co., Ltd, Zoucheng 273500, China; 2. School of Mechanical Engineering, Shandong University, Jinan 250061, China ; 3. Engineering and Technology Research Center for Special Equipment Safety of Shandong Province, Jinan 250061, China ) |
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| Abstract: | The method for determination of steam pressure for leakage test of multi-layer wrapped column of urea converter is put forward in this paper, fulfilling the technology blank in China. The maximum pressure must insure the steam between the layers can＇t be liquefied, and the minimal pressure must have the ability to overcome the resistance of leakage test system. The practice shows that the pressure determined by this method is reasonable. |
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| Keywords: | urea converter leakage test steam pressure |
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