| 火力发电厂湿法脱硫FGD防腐工艺的优化分析 |
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| 引用本文： | 修立杰,苏永健,王震宇,王晓非.火力发电厂湿法脱硫FGD防腐工艺的优化分析[J].电力科学与工程,2014(6):20-25. |
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| 作者姓名： | 修立杰 苏永健 王震宇 王晓非 |
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| 作者单位： | [1]宁夏京能宁东发电有限责任公司,宁夏银川750400 [2]中国科学院国家金属腐蚀控制工程技术研究中心,辽宁沈阳110016 |
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| 摘 要： | 为了提高脱硫设备防腐的可靠性,针对燃用高硫煤对湿法脱硫FGD的脱硫效率与防腐可靠性的影响进行了分析,阐明了FGD的腐蚀环境与腐蚀类型,比较了耐腐蚀合金、橡胶衬里、玻璃鳞片、GDAHPCT(APC)杂化聚合物等防腐材料的性能,提出了火力发电厂湿法脱硫的防腐工艺优化建议,为提高防腐的可靠性提供了参考。
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| 关 键 词： | 湿法脱硫 可靠性 防腐 吸收塔 入口烟道 |
Analysis and Optimization of FGD Anti-corrosion Technology Wet Flue Gas Desulfurization of Thermal Power Plant |
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| Xiu Lijie,Su Yongjian,Wang Zhenyu,Wang Xiaofei.Analysis and Optimization of FGD Anti-corrosion Technology Wet Flue Gas Desulfurization of Thermal Power Plant[J].Power Science and Engineering,2014(6):20-25. |
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| Authors: | Xiu Lijie Su Yongjian Wang Zhenyu Wang Xiaofei |
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| Affiliation: | 1. Ningxia Jingneng Ningdong Electric Power Generation Co. , Ltd. , Yinchuan 750400, China; 2. National Engineering Research Centre for Corrosion Control of Metals, Shenyang 110016, China) |
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| Abstract: | In order to improve the reliability of the desulfurization equipment antieorrosion, the influence of bum- ing high sutfur coal on the desulfurization efficiency and antieorrosive reliability of wet flue gas desulfurization （FGD） is analyzed, the corrosion environment and corrosion type of FGD are illustrated, the perforrnance comparison of corrosion resistant alloy, rubber lining, glass flake, GDAHPCT （ APC ） hybrid polymer coating materials is conducted. The anticorrosion technology and optimization suggestions of wet flue gas desulfurization of thermal power plant are presented, which provide references for improving the reliability of anticorrosion. |
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| Keywords: | wet flue gas desulfurization reliability corrosion resistance absorption tower flue gas entrance |
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