| 流化床微波解吸载甲苯活性炭研究 |
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| 引用本文： | 曹晓强,陆洪省,黄学敏.流化床微波解吸载甲苯活性炭研究[J].环境污染与防治,2011,33(10):33-36,54. |
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| 作者姓名： | 曹晓强 陆洪省 黄学敏 |
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| 作者单位： | 1. 山东科技大学化学与环境工程学院,山东青岛,266510
2. 西安建筑科技大学环境与市政工程学院,陕西西安,710055 |
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| 基金项目： | 陕西省教育厅专项科研计划项目(No.06JK269); 山东科技大学“春蕾”计划项目(No.2010AZZ011) |
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| 摘 要： | 利用微波作为加热手段,采用椰壳基颗粒活性炭(GAC)为吸附剂,经吸附甲苯达饱和后进行流化床微波解吸实验.结果表明:(1)前4 min,轻微流化状态下的甲苯浓度总体小于中等流化状态;4 min后,轻微流化状态下的甲苯浓度逐渐大于中等流化状态.轻微流化状态下的甲苯解吸效果不理想,与中等流化状态有很大差距.流化床微波解吸适宜...
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| 关 键 词： | 微波 活性炭 流化床 解吸 甲苯 |
Study on the desorption of fluidized toluene-exhausted activated carbon by microwave irradiation |
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| CAO Xiaoqiang,LU Hongsheng,HUANG Xuemin.Study on the desorption of fluidized toluene-exhausted activated carbon by microwave irradiation[J].Environmental Pollution & Control,2011,33(10):33-36,54. |
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| Authors: | CAO Xiaoqiang LU Hongsheng HUANG Xuemin |
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| Institution: | CAO Xiaoqiang1,LU Hongsheng1,HUANG Xuemin2.(1.College of Chemical and Environmental Engineering,Shandong University of Science and Technology,Qingdao Shandong 266510,2.School of Environmental & Municipal Engineering,Xi'an University of Architecture and Technology,Xi'an Shaanxi 710055) |
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| Abstract: | Desorption of toluene-exhausted granular activated carbon(GAC) by microwave irradiation was conducted at fluidized state.Results showed that in the first 4 min,the concentration of toluene at slightly fluidized state was lower than that at medium fluidized state.After 4 min,the concentration of toluene at slightly fluidized state was higher than that at medium fluidized state.Toluene desorption at slightly fluidized state was much worse than that at medium fluidized state.The optimum load gas velocity was 7... |
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| Keywords: | microwave activated carbon fluidized bed desorption toluene |
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