| 大氮肥循环水系统腐蚀率偏高的原因分析 |
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| 引用本文： | 郭亚丽,高玉新,孟伟,吴雪梅. 大氮肥循环水系统腐蚀率偏高的原因分析[J]. 大氮肥, 2007, 30(1): 34-36 |
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| 作者姓名： | 郭亚丽 高玉新 孟伟 吴雪梅 |
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| 作者单位： | 中石油乌鲁木齐石化公司科研所,新疆乌鲁木齐,830019 |
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| 摘 要： | 针对氮肥厂循环水系统出现的腐蚀问题,分析腐蚀主要原因为氨带来的pH值波动、微生物繁殖和缓蚀阻垢剂缓蚀性能不足所致.采取相应措施后循环水水质明显改善,腐蚀得到有效控制.
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| 关 键 词： | 循环水 漏氨 腐蚀 |
| 收稿时间： | 2006-09-14 |
| 修稿时间： | 2006-09-142007-01-23 |
REASONS FOR HIGHER CORROSION RATE OF CIRCULATING COOLING WATER SYSTEM IN LARGE NITROGENOUS FERTILIZER PLANT |
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| Guo Yali,Gao Yuxin,Meng Wei,Wu Xuemei. REASONS FOR HIGHER CORROSION RATE OF CIRCULATING COOLING WATER SYSTEM IN LARGE NITROGENOUS FERTILIZER PLANT[J]. Large Scale Nitrogenous Fertilizer Industry, 2007, 30(1): 34-36 |
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| Authors: | Guo Yali Gao Yuxin Meng Wei Wu Xuemei |
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| Affiliation: | Research Institute of Urumqi Branch Co., PetroChina, Urumqi, 830019 |
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| Abstract: | Aimed at the corrosion problem of circulating cooling water system in nitrogenous fertilizer plant, this paper analyzes the factor of corrosion which is the poor performance of scale and corrosion inhibitor, pH value fluctuation Caused by ammonia and microorganism breeding. After ponding measures were taken, the quality of circulating water are obviously improved and the corrosion gets controlled effectively. |
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| Keywords: | circulating cooling water leaking ammonia corrosion |
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