| 喷射鼓泡反应器湿法烟气脱硫模型 |
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| 引用本文： | 王娟,钟秦. 喷射鼓泡反应器湿法烟气脱硫模型[J]. 南京理工大学学报(自然科学版), 2000, 24(4): 364-368 |
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| 作者姓名： | 王娟 钟秦 |
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| 作者单位： | 南京理工大学化工学院,南京,210094 |
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| 基金项目： | 江苏省社会发展科技基金资助项目 |
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| 摘 要： | 以中试喷射鼓泡反应器（JBR）为基础，该文建立了一种基于全混流的JBR湿法烟气脱硫数学模型，包括SO2在石灰浆液中的吸收模型和JBR反应器模型。根据模型方程可求得在JBR任一位置处各组分浓度及pH值与烟气中初始SO2浓度的关系值，并可计算SO2在石灰浆液中的吸收速率、气液相传质系数及气液有效比表面积。模型在中试JBR系统中得到的实验验证，实验结果与模型预测的情况具有较好的一致性。
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| 关 键 词： | 烟气脱硫 喷射 鼓泡反应器 石灰 模型 全混流 湿法 |
| 修稿时间： | 1999-12-20 |
Model of Wet Flue Gas Desulfurization for a Jet Bubbling Reactor |
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| WangJuan ZhongQin. Model of Wet Flue Gas Desulfurization for a Jet Bubbling Reactor[J]. Journal of Nanjing University of Science and Technology(Nature Science), 2000, 24(4): 364-368 |
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| Authors: | WangJuan ZhongQin |
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| Abstract: | The paper introduced a perfectly mixed flow mathematics model of wet flue gas desulfurization (WFGD) for a pilot scale jet bubbling reactor (JBR),including the absorption model of SO 2 in lime slurry and a JBR reactor model.Profiles of different special concentration and pH value in JBR were predicted by equations of the model.The absorption rate of SO 2,gas liquild phase mass transfer coefficients and effective specific interfacial area are calculated with the model.The model was testified in the process of lime WFGD.The results show that the conclusions predicted by the model are in good agreement with the experiments. |
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| Keywords: | flue gas desulfurization jet bubbling reactor lime model perfectly mixed flow |
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