| 低温态下内循环流化床烟气脱硫反应及机理研究 |
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| 引用本文： | 杨文奇,杨柳春,童志权.低温态下内循环流化床烟气脱硫反应及机理研究[J].湘潭大学自然科学学报,2003,25(3):75-78. |
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| 作者姓名： | 杨文奇 杨柳春 童志权 |
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| 作者单位： | 湘潭大学环境工程系,湖南,湘潭,411105 |
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| 基金项目： | 国家95重点攻关课题(96-910-01-02S-05) |
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| 摘 要： | 在新歼发的内循环流化床烟气脱硫装置中，以惰性物质6080目细砂为主要床料，实现了惰性床料在塔内的内循环，促进了传热，传质和化学反应的进行，并成功地实现了低温态(反应温度接近烟气绝热饱和温度)和低Ca／S条件下稳定而高效地脱硫，脱硫效率达90％左右，并对其机理作了初步探讨。
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| 关 键 词： | 低温态 内循环流化床 烟气脱硫 反应机理 |
| 文章编号： | 1000-5900(2003)03-0075-04 |
| 修稿时间： | 2003年4月11日 |
Research on the Process and the Reaction mechanism of Internally Cir culating Fluidized Bed for Flue Gas Desulfurization(FGD) at Low Temperature |
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| YANG Wen qi,YANG liue - hun,TONG Zhi - guan.Research on the Process and the Reaction mechanism of Internally Cir culating Fluidized Bed for Flue Gas Desulfurization(FGD) at Low Temperature[J].Natural Science Journal of Xiangtan University,2003,25(3):75-78. |
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| Authors: | YANG Wen qi YANG liue - hun TONG Zhi - guan |
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| Institution: | YANG Wen ~ qi,YANG liue - hun,TONG Zhi - guan |
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| Abstract: | In a new internally circulating fluidized bed for FGO process,a large amount of inert masses in the bed, most of which Here 60 ~80 mesh sand, were internally circulated,so the mass and heal transfer in chemical reaction were improved. High desulfuration rate (about 90% ) and stable operation at low temperature (reaction temperature was close to approach - to - saturation temperature) were successfully achieved and the reaction mechanism was primary probed into in the paper. |
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| Keywords: | low temperature stale internally circulating fluidized bed FCD reaction mechanism |
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