| 锅炉烟气余热利用的改造 |
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| 引用本文： | 蔡应春,徐晓昂,徐明亮,杨欣. 锅炉烟气余热利用的改造[J]. 机械制造与自动化, 2011, 0(3): 66-67,112 |
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| 作者姓名： | 蔡应春 徐晓昂 徐明亮 杨欣 |
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| 作者单位： | 1. 益阳职业技术学院机电与电子工程系,湖南益阳,413049
2. 益阳市综合职业中专,湖南益阳,413041 |
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| 摘 要： | 锅炉空气预热器低温腐蚀、堵灰是各种锅炉的普遍存在的问题,论述了烟气余热利用中空气预热器堵灰机理与预防、处理措施,介绍了工厂利用以除氧水作热媒的空气预热系统改造锅炉,解决了锅炉空气预热器低温腐蚀和堵灰问题,具有良好的推广应用价值。
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| 关 键 词： | 锅炉 余热利用 低温腐蚀 空气预热器 热媒 |
Reforming Boiler for Smoke Residual-heat Utilization |
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| CAI Ying-chun,XU Xiao-ang,XU Ming-liang,YANG Xin. Reforming Boiler for Smoke Residual-heat Utilization[J]. Machine Building & Automation, 2011, 0(3): 66-67,112 |
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| Authors: | CAI Ying-chun XU Xiao-ang XU Ming-liang YANG Xin |
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| Affiliation: | CAI Ying-chun1,XU Xiao-ang1,XU Ming-liang2,YANG Xin2(1.Dept.of Elec-machinary & Electronic Engineering,Yiyang Vocational and Technical College,Yiyang 413049,China,2.Yiyang General Vocational Secondary School,Yiyang 413041,China) |
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| Abstract: | Low-temperature corrosion of boiler air preheater and flue blockage are ubiquitous problems in all kinds of boiters.This paper discusses the mechanism of air preheater clogging of flue gas and prevention,treatment measures in residual-heat utilization and introduces the reform of boiler air preheating system by using deoxygenated water as heat medium.this solves the boiler air preheater corrosion and plugging problems and has the very good application value. |
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| Keywords: | boiler residual-heat utilization low-temperature corrosion air preheater heat medium |
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