| 木屑生物质活性炭脱除气体SO2的实验研究 |
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| 引用本文： | 袁晓丽,杨武,万新,谢心瀚,何博灵,王坦.木屑生物质活性炭脱除气体SO2的实验研究[J].重庆科技学院学报(自然科学版),2014(5):96-99. |
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| 作者姓名： | 袁晓丽 杨武 万新 谢心瀚 何博灵 王坦 |
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| 作者单位： | 重庆科技学院冶金与材料学院,重庆401331 |
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| 基金项目： | 重庆市科技平台与基地建设计划项目（cstc2011pt-gc70007）;重庆科技学院大学生科技创新项目 |
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| 摘 要： | 以木屑作为制备生物质活性炭的原料,对比研究未改性、采用氨水和NaOH活化对SO2吸附性能的影响,以探讨木屑生物制活性炭对SO2吸附的可行性。研究结果表明随着吸附时间的增加,未活化的、氨水活化以及NaOH活化的木屑炭对SO2的吸附量都增加;活化后的木屑炭吸附SO2的性能比未活化的木屑炭要好;NaOH活化的木屑炭比氨水活化的木屑炭吸附SO2能力强,NaOH比氨水的活化效果更好。采用生物质活性炭来吸附烧结烟气中的SO2是可行的。
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| 关 键 词： | 生物质活性炭 脱SO气体 木屑 活化 |
Experimental Study of Sawdust Biomass Activated Carbon Take off SO2 Gas |
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| YUAN Xiaoli,YANG Wu,WAN XinSchool of Metallurgy and Materials Engineering,XIE Xinhan HE Boling WANG Tan.Experimental Study of Sawdust Biomass Activated Carbon Take off SO2 Gas[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2014(5):96-99. |
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| Authors: | YUAN Xiaoli YANG Wu WAN XinSchool of Metallurgy and Materials Engineering XIE Xinhan HE Boling WANG Tan |
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| Affiliation: | Chongqing University of Science and Technology, Chongqing 401331, China) |
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| Abstract: | The experiment uses sawdust as the material to prepare the biomass activated carbon, compares the effects of original, activated by ammonium hydroxide and NaOH sawdust biomass activated carbon on the adsorptive property of SO2 were studied to assess the effectiveness for the removal of SO2. The results showed that the adsorptive properties of SO2 were increased by the adsorptive time. The activated biomass carbon of the adsorptive proper- ty of SO2 was better than the original one. The activated biomass carbon by NaOH of the adsorptive property of SO2 was better than the activated biomass carbon by ammonium hydroxide. So sawdust biomass activated carbon could be a promising material for taking off SO2 gas in sintering. |
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| Keywords: | biomass activated carbon take off SO2 gas sawdust activate |
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