| 定-转子反应器在水脱氧工艺中的应用研究 |
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| 引用本文： | 赵泽盟,宋云华,陈建铭,初广文,陈建峰,邵磊.定-转子反应器在水脱氧工艺中的应用研究[J].北京化工大学学报(自然科学版),2017,44(1):13. |
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| 作者姓名： | 赵泽盟 宋云华 陈建铭 初广文 陈建峰 邵磊 |
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| 作者单位： | 北京化工大学 化学工程学院 有机无机复合材料国家重点实验室, 北京 100029 |
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| 基金项目： | 高等学校博士学科点专项科研基金（2013001011000） |
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| 摘 要： | 在定-转子反应器中采用N2-水脱氧、CO2-水脱氧两个体系脱除水中的溶氧，考察了转子转速、液体体积流量以及气体体积流量对脱氧率和传质系数的影响，并对比了两个水脱氧体系的脱氧效果。实验结果表明：脱氧率随转子转速和气体体积流量的增加而升高，随液体体积流量的增加而降低；传质系数随着转子转速、液体体积流量、气体体积流量的增加而增加；此外，N2-水脱氧体系的脱氧效果要优于CO2-水脱氧体系。
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| 关 键 词： | 定-转子反应器 水脱氧 传质系数 氮气 二氧化碳 |
| 收稿时间： | 2016-09-02 |
Study of water deoxygenation using a rotor-stator reactor |
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| ZHAO ZeMeng,SONG YunHua,CHEN JianMing,CHU GuangWen,CHEN JianFeng,SHAO Lei.Study of water deoxygenation using a rotor-stator reactor[J].Journal of Beijing University of Chemical Technology,2017,44(1):13. |
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| Authors: | ZHAO ZeMeng SONG YunHua CHEN JianMing CHU GuangWen CHEN JianFeng SHAO Lei |
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| Institution: | State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China |
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| Abstract: | Comparison of water deoxygenation by N2 and CO2 has been carried out using a rotor-stator reactor. The effects of varying the rotational speed, liquid volumetric flowrate and gas volumetric flowrate on deoxygenation percentage and mass transfer coefficient were investigated. The experimental results indicate that deoxygenation percentage increased with increasing rotational speed and gas volumetric flowrate, and decreased with increasing liquid volumetric flowrate, while the mass transfer coefficient increased with increasing rotational speed, liquid volumetric flowrate and gas volumetric flowrate. In addition, the deoxygenation effect of the N2 system was better than that of the CO2 system. |
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| Keywords: | rotor-stator reactor water deoxygenation mass transfer coefficient nitrogen carbon dioxide |
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