| 焦油蒸馏塔的腐蚀与防腐 |
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| 引用本文： | 胡红玲,张国林. 焦油蒸馏塔的腐蚀与防腐[J]. 燃料与化工, 2005, 36(1): 38-40 |
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| 作者姓名： | 胡红玲 张国林 |
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| 作者单位： | 包头钢铁公司焦化厂,包头,014010 |
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| 摘 要： | 分析了焦油车间蒸馏塔腐蚀的情况，腐蚀的主要原因是固定铵盐、Cl^-、游离碳及过量的水分。采取了在焦油加工前加入Na2CO3溶液等多种防腐措施后，取得了良好的效果。
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| 关 键 词： | 焦油蒸馏 蒸馏塔 腐蚀 铵盐 焦油加工 防腐措施 游离碳 Na2CO3 溶液 |
| 文章编号： | 1001-3709(2005)01-0038-03 |
| 修稿时间： | 2004-08-14 |
Corrosion and Corrosion Prevention of Tar Distillation Column |
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| Hu Hongling Zhang Guolin. Corrosion and Corrosion Prevention of Tar Distillation Column[J]. Fuel & Chemical Processes, 2005, 36(1): 38-40 |
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| Authors: | Hu Hongling Zhang Guolin |
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| Abstract: | The corrosion conditions of the distillation column of tar plant are analysed. The main causes of corrosion are fixed ammon salt, Cl-, free carbon and excessive water. Many corrosion prevention measures such as adding Na2CO3 so lution before tar processing etc. are taken. Good result has been achieved. |
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| Keywords: | Tar distillation column Corrosion Corrosion prevention |
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