| 聚丙烯中空纤维膜吸收法烟气脱硫实验研究 |
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| 引用本文： | 韩永嘉,王树立,李辉,郗春满,周诗岽.聚丙烯中空纤维膜吸收法烟气脱硫实验研究[J].环境科学与技术,2011,34(1):155-158. |
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| 作者姓名： | 韩永嘉 王树立 李辉 郗春满 周诗岽 |
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| 作者单位： | 1. 江苏工业学院,江苏省油气储运技术重点实验室,江苏常州 213016
2. 苏州苏净保护气氛有限公司,江苏苏州,215122 |
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| 摘 要： | 采用质量分数为30%的甲基二乙醇胺(MDEA)水溶液为烟气SO2吸收液,聚丙烯(PP)中空纤维微孔膜组件为吸收器,研究吸收液温度、流量变化,气体停留时间,以及气液两相流程等操作条件对聚丙烯(PP)中宅纤维膜脱硫率的影响,研究表明30%MDEA水溶液在温度35℃,流量100mL/min的最佳试验条件下,经过一个膜吸收过程...
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| 关 键 词： | 中空纤维膜 膜吸收 MDEA水溶液 脱硫率 SO2 |
Experimental Study on Removing SO_2 from Flue Gas by PP Hollow Fiber Contactors |
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| HAN Yong-jia,WANG Shu-li,LI Hui,XI Chun-man,ZHOU Shi-dong.Experimental Study on Removing SO_2 from Flue Gas by PP Hollow Fiber Contactors[J].Environmental Science and Technology,2011,34(1):155-158. |
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| Authors: | HAN Yong-jia WANG Shu-li LI Hui XI Chun-man ZHOU Shi-dong |
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| Institution: | HAN Yong-jia1,WANG Shu-li1,LI Hui2,XI Chun-man2,ZHOU Shi-dong1(1.Jiangsu Key Lab of Oil & Gas Storage and Transportation Technology,Jiangsu Polytechnology University,Changzhou 213016,China,2.Sujing Protective Atmosphere Equipment Company,Suzhou 215122,China) |
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| Abstract: | This paper reports a novel experimental unit consists of a polypropylene(PP) hollow fiber membrane module as an absorber and the absorbent solution of 30% methyldiethanolamine(MDEA) for removing sulfur dioxide from flue gas.The performance of the unit was evaluated in terms of the gas and liquid flow rates,absorbent temperature and gas residence time in the hollow fiber membrane module.The research findings indicated that its desulfurization efficiency could be as high as 86%. |
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| Keywords: | SO2 |
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