| 石灰石-石膏湿法烟气脱硫对烟囱腐蚀的影响 |
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| 引用本文： | 张岗,杜向前,李明波,徐枫,巴换粉,罗荣强. 石灰石-石膏湿法烟气脱硫对烟囱腐蚀的影响[J]. 广东化工, 2014, 0(13): 178-179 |
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| 作者姓名： | 张岗 杜向前 李明波 徐枫 巴换粉 罗荣强 |
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| 作者单位： | 江苏中核华纬工程设计研究有限公司,江苏南京210019 |
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| 摘 要： | 以某2×200 MW机组为例,说明了不设GGH条件下,石灰石-石膏湿法烟气脱硫后净烟气的特点及其酸露点变化。并介绍了湿法烟气脱硫后,烟囱的腐蚀环境、腐蚀机理及防腐措施,针对湿法烟气脱硫烟囱防腐问题提出了一些建议。
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| 关 键 词： | 石灰石-石膏 湿法烟气脱硫 烟气特点 腐蚀机理 湿烟囱防腐 |
The Influence of Limestone-gypsum Wet Flue Gas Desulfurization System on Stack Corrosion |
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| Zhang Gang,Du Xiangqian,Li Mingbo,Xu Feng,Ba Huanfen,Luo Rongqiang. The Influence of Limestone-gypsum Wet Flue Gas Desulfurization System on Stack Corrosion[J]. Guangdong Chemical Industry, 2014, 0(13): 178-179 |
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| Authors: | Zhang Gang Du Xiangqian Li Mingbo Xu Feng Ba Huanfen Luo Rongqiang |
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| Affiliation: | (Jiangsu China Nuclear Industry Huawei Engineering Design and Research Co., Ltd., Nanjing 210019, China) |
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| Abstract: | Based on the 2×200 MW power unit, the characteristics and acid dew point change of clean gas after limestone-gypsum WFGD system without GGH was discussed. Then the corrosive environment, corrosion mechanism and anti-corrosion measures of stack after WFGD system were introduced, and some suggestions about anti-corrosion of wet stack were given. |
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| Keywords: | limestone-gypsum wet flue-gas desulfurization characteristic of flue-gas corrosion mechanism anti-corrosion of wet-stack |
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