| 尿素合成塔封头接管区和过渡区三维有限元分析 |
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| 引用本文： | 张国栋. 尿素合成塔封头接管区和过渡区三维有限元分析[J]. 大氮肥, 1999, 22(2): 73-75,82 |
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| 作者姓名： | 张国栋 |
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| 作者单位： | 大庆石化总厂化肥厂 |
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| 摘 要： | 以国内大型化肥厂所采用的直径２．８ｍ高３６ｍ的尿素合成塔为例,对不同形式的接管结构和筒体与封头之间的过渡区,采用三维有限元法进行了分析计算。
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| 关 键 词： | 尿素 合成塔 三维 有限元分析 封头 接管区 氮肥 |
THREE DIMENSIONAL FINITE ANALYSIS OF FITTING TUBESAND TRANSITION AREA OF UREA CONVERTER HEADS |
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| Zhang Guodong. THREE DIMENSIONAL FINITE ANALYSIS OF FITTING TUBESAND TRANSITION AREA OF UREA CONVERTER HEADS[J]. Large Scale Nitrogenous Fertilizer Industry, 1999, 22(2): 73-75,82 |
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| Authors: | Zhang Guodong |
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| Abstract: | This paper takes the urea converters(28m in diameter and 36 m in height)of domestic large chemical fertilizer plants as an example,analyzes and calculates the stresses of the various types of fitting tubes and transition area between the cylinber and the head by means of three dimensional finite analysis. |
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| Keywords: | urea converter three dimensions finite analysis |
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