| 蒸汽相变促进湿法脱硫净烟气中细颗粒物的脱除 |
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| 引用本文： | 陆斌,杨林军,辛成运. 蒸汽相变促进湿法脱硫净烟气中细颗粒物的脱除[J]. 东南大学学报(自然科学版), 2011, 41(1): 118-123 |
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| 作者姓名： | 陆斌 杨林军 辛成运 |
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| 作者单位： | 东南大学能源与环境学院; |
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| 基金项目： | 国家高技术研究发展计划(863计划)资助项目(2008AA05Z306); 江苏省自然科学基金资助项目(BK2008283) |
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| 摘 要： | 采用石灰石/石膏法脱硫工艺,结合蒸汽相变原理,实验考察了除雾器类型、脱硫净烟气特性、蒸汽添加量及同时在除雾器上喷低温水等对细颗粒物脱除性能的影响.结果表明:在脱硫净烟气中添加适量蒸汽,可显著提高细颗粒脱除效果,且脱除效率随蒸汽添加量增加而提高;丝网除雾器比板波纹除雾器更适于凝结长大细颗粒物的脱除;脱硫净烟气特性对细颗粒...
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| 关 键 词： | 湿法脱硫净烟气 蒸汽相变 细颗粒物 脱除 |
Improving removal of fine particles from wet-process desulfurized flue gas by heterogeneous condensation |
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| Lu Bin,Yang Linjun,Xin Chengyun. Improving removal of fine particles from wet-process desulfurized flue gas by heterogeneous condensation[J]. Journal of Southeast University(Natural Science Edition), 2011, 41(1): 118-123 |
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| Authors: | Lu Bin Yang Linjun Xin Chengyun |
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| Affiliation: | Lu Bin Yang Linjun Xin Chengyun(School of Energy and Environment,Southeast University,Nanjing 210096,China) |
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| Abstract: | The influences of demister species,characteristics of desulfurized flue gas,the addition amount of water vapor and spraying cold water above the demister on the fine particles removal were investigated in a wet limestone-based process combining heterogenous condensation of steam.The results show that removal efficiency of fine particle can be significantly improved by adding steam into the wet desulfurized flue gas.And the removal efficiency increases with the amount of steam added.The wire mesh demister is... |
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| Keywords: | wet desulfurized flue gas heterogeneous condensation fine particles removal |
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