| 生物膜填料塔净化低浓度CS2废气的实验研究 |
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| 引用本文： | 王洁,孙石,束嘉秀,孙学习,杨淑仙. 生物膜填料塔净化低浓度CS2废气的实验研究[J]. 昆明理工大学学报(自然科学版), 2004, 29(6): 108-111 |
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| 作者姓名： | 王洁 孙石 束嘉秀 孙学习 杨淑仙 |
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| 作者单位： | 1. 昆明理工大学,环境科学与工程学院,云南,昆明,650093
2. 昆明理工大学,生物与化学工程学院,云南,昆明,650224 |
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| 基金项目： | 国家863计划资助项目 (项目编号:2002AA649050). |
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| 摘 要： | 介绍了生物膜法净化低浓度CS2、H2S含硫废气的基本原理，采用生物膜填料塔进行了净化低浓度CS2废气的实验研究．结果表明：生物膜填料塔在最佳操作条件(进口气体浓度100mg／m^3、气体流量0．1m^3／h、循环液流量20L／h、pH=4．0)操作时，对CS2去除率可达到80％．表明生物膜填料塔净化低浓度的CS2废气是可行的．
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| 关 键 词： | 生物膜填料塔 CS2废气 实验研究 |
| 文章编号： | 1007-855X(2004)06-0108-03 |
| 修稿时间： | 2004-03-01 |
Experimental Study on Purification of CS2 Waste-Gas in Low Concentration by Using a Biological Trickling Filter |
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| WANG Jie ,SUN Pei-shi ,SU Jia-xiu ,SUN Xue-xi ,YANG Shu-xian. Experimental Study on Purification of CS2 Waste-Gas in Low Concentration by Using a Biological Trickling Filter[J]. Journal of Kunming University of Science and Technology(Natural Science Edition), 2004, 29(6): 108-111 |
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| Authors: | WANG Jie SUN Pei-shi SU Jia-xiu SUN Xue-xi YANG Shu-xian |
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| Affiliation: | WANG Jie 1,SUN Pei-shi 1,SU Jia-xiu 2,SUN Xue-xi 1,YANG Shu-xian 1 |
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| Abstract: | The basic principle of using biological method about purification of CS 2 waste gas containing sulpho-compound is introduced and an approach to purification of CS 2 waste gas in low concentration by using a biological trickling filter is studied. The results of preliminary experiment show that when the bio-filter is operated at the optimum operation conditions (the concentration of CS 2 in influent gas is 100?mg/m 3, the gas flow is 0.1?m 3/h, circulated liquid flow is 20?L/h and pH is 4.0), the removal efficiency of CS 2 can reach 80%. It indicates that biological trickling filters can be used to bio-purify CS 2 waste gas. |
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| Keywords: | biological trickling filter CS 2 waste gas experimental study |
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