| 陶瓷膜法的烟气水分及余热回收中试研究 |
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| 引用本文： | 米大斌,郭江龙,张衡. 陶瓷膜法的烟气水分及余热回收中试研究[J]. 中国电力, 2021, 54(4): 199-206. DOI: 10.11930/j.issn.1004-9649.202010086 |
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| 作者姓名： | 米大斌 郭江龙 张衡 |
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| 作者单位： | 1. 河北建设投资集团有限责任公司, 河北 石家庄 050001;2. 河北冀研能源科学技术研究院有限公司, 河北 石家庄 050001;3. 华北电力大学 能源动力与机械工程学院, 北京 102206 |
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| 基金项目： | 国家重点研发计划资助项目(2018YFB0604305)。 |
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| 摘 要： | 为研究陶瓷膜在火电厂烟气水分及余热回收应用中的动态性能,在河北某330 MW燃煤电站采用40根微滤膜制作陶瓷膜组件,搭建中试装置,研究烟气流量和冷却水入口温度对水分和热量回收性能、潜热和显热释放情况的影响规律.研究结果表明,烟气流量为9715 m3/h、冷却水入口温度为18.7℃时,膜组件的回收水量和热量分别可以达到4...
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| 关 键 词： | 陶瓷膜 烟气 水分回收 汽化潜热 中试 |
| 收稿时间： | 2020-10-22 |
| 修稿时间： | 2021-01-22 |
Pilot Study of Flue Gas Moisture and Waste Heat Recovery Based onCeramic Membrane Method |
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| MI Dabin,GUO Jianglong,ZHANG Heng. Pilot Study of Flue Gas Moisture and Waste Heat Recovery Based onCeramic Membrane Method[J]. Electric Power, 2021, 54(4): 199-206. DOI: 10.11930/j.issn.1004-9649.202010086 |
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| Authors: | MI Dabin GUO Jianglong ZHANG Heng |
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| Affiliation: | 1. Hebei Construction & Investment Group Co., Ltd., Shijiazhuang 050001, China;2. Hebei Ji-Yan Energy Science and Technology Research Institute Co., Ltd., Shijiazhuang 050001, China;3. School of Energy, Power and Mechanical Engineering, North China Electric Power University, Beijing 102206, China |
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| Abstract: | In this paper,in order to study the dynamic performance of ceramic membrane in the applications of flue gas moisture and waste heat recovery in coal-fired power plants,a pilot apparatus was built in a 330 MW coal-fired power station in Hebei Province,in which the ceramic membrane module was integrated with 40 pipes of microfitration membrane.Then,the impacts of flue gas flow and cooling water inlet temperature on the moisture and heat recovery,as well as the latent heat and sensible heat release were studied.The study results show that with the flue gas flow at 9715 m3/h and the cooling water inlet temperature at 18.7℃,the moisture and heat recovered by the membrane module reach as much as 43.65 kg/(m2·h)and 106.31 MJ/(m2·h),respectively.The membrane modules have demonstrated remarkable recovery performance in actual industrial production environments and excellent potentials in industrial applications. |
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| Keywords: | ceramic membrane flue gas moisture recovery vaporization latent heat pilot-scale test |
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