| 空气预热器堵塞原因及清洗方法 |
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| 引用本文： | 王智勇,王树植,王金峰.空气预热器堵塞原因及清洗方法[J].管道技术与设备,2008(1):50-51. |
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| 作者姓名： | 王智勇 王树植 王金峰 |
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| 作者单位： | 大庆石化公司炼油厂,黑龙江大庆,163711;大庆石化公司炼油厂,黑龙江大庆,163711;大庆石化公司炼油厂,黑龙江大庆,163711 |
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| 摘 要： | 加氢裂化装置空气预热器翅片管经常发生腐蚀,同时产生了大量的腐蚀产物堵塞空气预热器,造成预热器流通不好。针对加氢裂化装置空气预热器堵塞,进行深层次的原因分析,提出用化学清洗的解决方法。效果证明：分析正确并解决了生产实际问题,为企业节约了资金。
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| 关 键 词： | 空气预热器 硫化物 堵塞 清洗 |
| 文章编号： | 1004-9614（2008）01-0050-02 |
| 收稿时间： | 2007-03-05 |
| 修稿时间： | 2007-08-05 |
Reason and Cleaning Methods for Air Pre-heaters Blocked |
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| WANG Zhi-yong,WANG Shu-zhi,WANG Jin-feng.Reason and Cleaning Methods for Air Pre-heaters Blocked[J].Pipeline Technique and Equipment,2008(1):50-51. |
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| Authors: | WANG Zhi-yong WANG Shu-zhi WANG Jin-feng |
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| Institution: | WANG Zhi-yong,WANG Shu-zhi,WANG Jin-feng(Oil Refining Factory of Daqing Petroleum Company,Daqing 163711,China) |
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| Abstract: | The corrosion often happens to the tubes of air pre-heaters in hydrocracking plants and blocks air pre-heaters so much,that the circulative effect is not well.A kind of cleaning method is developed against the frequent blocking of the air pre-heater after a deep analysis.The chemical cleaning effect proves that the analysis is right.It saves funds for the plant,and resolves problems with production. |
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| Keywords: | air pre-heater sulfide block cleaning |
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