| 尿素设备腐蚀的影响因素及防腐措施 |
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| 引用本文： | 李民杰. 尿素设备腐蚀的影响因素及防腐措施[J]. 化肥设计, 2007, 45(3): 35-37 |
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| 作者姓名： | 李民杰 |
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| 作者单位： | 中原大化集团有限责任公司,河南,濮阳,457004 |
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| 摘 要： | 从温度、氨碳比、水碳比、甲铵液浓度、氧含量、硫含量、氯离子含量、介质流速等方面论述了尿素设备腐蚀的影响因素;提出了在正常生产和停车封塔情况下的防腐控制措施。
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| 关 键 词： | 尿素设备 腐蚀 影响因素 控制 |
| 文章编号： | 1004-8901（2007）03-0035-03 |
| 修稿时间： | 2006-12-20 |
Effecting Factors of Corrosion of Urea Equipment and Anti-corrosion Measures |
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| LI Min-jie. Effecting Factors of Corrosion of Urea Equipment and Anti-corrosion Measures[J]. Chemical Fertilizer Design, 2007, 45(3): 35-37 |
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| Authors: | LI Min-jie |
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| Affiliation: | Middle China Dahua Group Company Ltd. , Puyang Henan 457004 China |
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| Abstract: | Effecting factors of urea equipment corrosion were discussed from aspects of temperature, ammonia/carbon ratio, water/carbon ratio, ammonium formate solution concentration, oxygen content, sulfur content, chlorion content, medium velocity etc. , the anti-corrosion control measures were suggested under conditions of normal operation and sealing reactor in shutdown time. |
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| Keywords: | urea equipment corrosion effecting factors control |
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