| 燃煤电厂湿烟囱烟羽下洗治理研究及应用 |
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| 引用本文： | 吴永杰,戴永阳,姚晔. 燃煤电厂湿烟囱烟羽下洗治理研究及应用[J]. 能源环境保护, 2019, 0(5): 39-43 |
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| 作者姓名： | 吴永杰 戴永阳 姚晔 |
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| 作者单位： | 上海迪夫格环境科技有限公司;上海交通大学机械与动力工程学院 |
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| 基金项目： | 上海市科技型中小企业技术创新资金项目:火电厂烟囱雨高效治理技术及系统(1405H177700) |
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| 摘 要： | 为有效解决燃煤电厂烟囱烟羽下洗和顶口结冰问题,采用CFD流体仿真技术获得了烟羽下洗发生的条件和形式,模拟了排烟筒加高、挡风板设置、烟囱外筒壁面处理3种方案的治理效果。根据模拟结果优化了烟囱顶口结构,开发了DFG-SPD防烟羽下洗装置。应用效果表明:烟羽下洗现象得以消除,烟囱顶口结冰问题得到彻底解决。
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| 关 键 词： | 湿烟囱 烟羽下洗 烟囱顶口结冰 计算流体动力学(CFD)模拟 |
Research and application of the treatment of wet stack plume downwash in coal-fired power plant |
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| WU Yongjie,DAI Yongyang,YAO Ye. Research and application of the treatment of wet stack plume downwash in coal-fired power plant[J]. Energy Environmental Protection, 2019, 0(5): 39-43 |
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| Authors: | WU Yongjie DAI Yongyang YAO Ye |
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| Affiliation: | (Shanghai Defog Environmental Science and Technology Co.,Ltd.,Shanghai 201199,China;School of mechanical engineering,Shanghai Jiao Tong University,Shanghai 200240,China) |
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| Abstract: | WU Yongjie;DAI Yongyang;YAO Ye(Shanghai Defog Environmental Science and Technology Co.,Ltd.,Shanghai 201199,China;School of mechanical engineering,Shanghai Jiao Tong University,Shanghai 200240,China) |
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| Keywords: | Wet Stack Stack plume downwash Stack top icing Computational fluid dynamics (CFD) simulation |
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