| 1000m^3球罐整体消除应力燃油法热处理 |
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| 引用本文： | 包清林,朱成峰.1000m^3球罐整体消除应力燃油法热处理[J].石油工程建设,1997,23(3):21-24. |
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| 作者姓名： | 包清林 朱成峰 |
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| 作者单位： | 大庆油建化建工程公司!黑龙江省大庆市163159 |
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| 摘 要： | 本文报道2台1000m3液化石油气球罐的整体热处理工艺和操作方法，特别是在燃烧嘴上部专门设置的均热伞罩，可使球罐整体受热均匀。热处理前后的测试和分析表明，焊接残余应力平均降低了53．5％，球罐各处温差符合规范要求。
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| 关 键 词： | 球形罐 残余应力 热处理 |
Dispelling of Residual Stress in 1000m~3 Spherical Tank after Welded by Means of Entire Heat Treatment with Fuel Oil Burnning |
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| Bao Qinglin.Dispelling of Residual Stress in 1000m~3 Spherical Tank after Welded by Means of Entire Heat Treatment with Fuel Oil Burnning[J].Petroleum Engineering Construction,1997,23(3):21-24. |
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| Authors: | Bao Qinglin |
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| Abstract: | It introduces the entire heat treatment process and operation for two sets of 1000m3 spherical tank of liquidized oil-gas. The heat dissipating umbrellas are specially set on the burnner nozzles to heat the spherical tank evenly. Measuring and analysls show the residual welding stross lowes down 53. 58 on an average. Effect of the umbrellas is very good. The temperature difference in different points on the tank is satisfied for the required specification. |
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| Keywords: | Spherical tank Residual stress Heat treatment |
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