| 高寒地区重整加热炉炉壁腐蚀原因分析 |
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| 引用本文： | 孙英才.高寒地区重整加热炉炉壁腐蚀原因分析[J].石油化工腐蚀与防护,2003,20(3):33-35. |
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| 作者姓名： | 孙英才 |
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| 作者单位： | 中国石油股份有限公司大庆分公司炼油厂,黑龙江,大庆,163711 |
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| 摘 要： | 地处高寒地区的大庆石化分公司炼油厂催化重整装置八合一加热炉炉体腐蚀 ,为硫酸露点腐蚀所致。采取改进预热器结构、提高热管质量以及在冬季在空气预热器前增加预热设施等办法 ,可使硫酸露点腐蚀问题得到控制
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| 关 键 词： | 催化重整 加热炉 露点腐蚀 机理 措施 |
| 文章编号： | 1007-015X(2003)03-0033-03 |
| 修稿时间： | 2002年8月26日 |
Analysis of Corrosion of Reformer Furnace Shell in Low- temperature Region |
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| Sun Yingcai Refinery of Daqing Petrochemical Company/CNPC.Analysis of Corrosion of Reformer Furnace Shell in Low- temperature Region[J].Petrochemical Corrosion and Protection,2003,20(3):33-35. |
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| Authors: | Sun Yingcai Refinery of Daqing Petrochemical Company/CNPC |
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| Abstract: | The corrosion failure of the catalytic reformer furnace shell in the refinery of Daqing Petrochemical Company in the low-temperature region of China was caused by the sulfide dew point corrosion. The sulfide dew point corrosion could be mitigated by improvement of preheater construction, enhancement of hot pipe quality and installation of preheating facility upstream of the air preheater in winter. |
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| Keywords: | catalytic reformer furnace dew point corrosion mechanisms measure |
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