| 浅谈焦碳塔的热应力分析及初步改造措施 |
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| 引用本文： | 杨开春. 浅谈焦碳塔的热应力分析及初步改造措施[J]. 化工设备与管道, 2002, 39(1): 22-25 |
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| 作者姓名： | 杨开春 |
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| 作者单位： | 沧州炼油厂设计所,沧州,061000 |
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| 摘 要： | 根据焦碳塔的操作工艺及塔壁的径向温差，计算出由其产生的最大热应力，然后对筒体与裙座焊缝区域的变形及其约束情况进行了分析，并提出了初步的改造措施。
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| 关 键 词： | 焦碳塔 热应力 计算 裙座开槽 稳定性 校核 延迟焦化装置 炼油 |
Brief Discussion of Thermal Stress Analysis and Improvement Measures for Coke Tower |
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| Yang Kaichun Design Institute,Changzhou Oil Refiner Changzhou. Brief Discussion of Thermal Stress Analysis and Improvement Measures for Coke Tower[J]. Process Equipment & Piping, 2002, 39(1): 22-25 |
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| Authors: | Yang Kaichun Design Institute Changzhou Oil Refiner Changzhou |
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| Affiliation: | Yang Kaichun Design Institute,Changzhou Oil Refiner Changzhou 061000 |
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| Abstract: | On the basis of the radial temperature difference of the tower shell and process of the coke tower, in this article, the maximum thermal stress was calculated. After the deformation occurred at the welding zone of the joint between the cylinder and the skirt and the constraint at the joint were analyzed, the structure improvement was, then, presented. |
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| Keywords: | coke tower thermal stress calculation slot in skirt check of stability |
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