| 氨合成塔外壳制造过程中质量控制要点 |
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| 引用本文： | 陈勇.氨合成塔外壳制造过程中质量控制要点[J].锅炉制造,2009(6):40-41,48. |
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| 作者姓名： | 陈勇 |
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| 作者单位： | 黑龙江省特种设备检验研究院,黑龙江,哈尔滨,150036 |
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| 摘 要： | 氨合成塔是氨合成装置的关键设备，由于反应是在高温、高压、催化的工况下进行的，所以对该设备的材料、制造及密封要求很高。为了保证氨合成塔的制造质量，应加强对该设备从材料的检验、内筒卷制、焊接、探伤、焊后热处理等全过程的质量控制，从而提高简体制造的整体质量。
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| 关 键 词： | 氨合成塔 质量控制 原材料的验收 尺寸的控制 无损探伤 焊后热处理 |
Quality Control for Ammonia Synthesis Tower in Fabrication |
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| Chen Yong.Quality Control for Ammonia Synthesis Tower in Fabrication[J].Boiler Manufacturing,2009(6):40-41,48. |
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| Authors: | Chen Yong |
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| Affiliation: | Chen Yong (Heilongjiang Institute of Special Equipment Inspecyion and Research,Harbin 150036,China) |
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| Abstract: | Ammonia synthesis tower is an important equipment of ammonia plant,the working condition is high pressure,high temperature and catalysis,so the requirements for material,fabrication and sealing are strict.For the quality of product,we must control the rechecking of material,shell rolling,welding,NDT,PWHT very well to increase whole quality of the shell. |
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| Keywords: | ammonia synthesis tower quality control rechecking of material dimension control NDT PWHT |
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