| 生物滴滤塔去除H_2S和苯混合废气实验研究 |
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| 引用本文： | 关晓辉,张兰河,孟秀丽,高超.生物滴滤塔去除H_2S和苯混合废气实验研究[J].南京理工大学学报(自然科学版),2011,35(5). |
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| 作者姓名： | 关晓辉 张兰河 孟秀丽 高超 |
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| 作者单位： | 1. 东北电力大学化学工程学院,吉林吉林,132012
2. 东北电力大学化学工程学院,吉林吉林132012;城市水资源开发利用(北方)国家工程研究中心,黑龙江哈尔滨150090;哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090 |
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| 基金项目： | 国家科技部科技人员服务企业行动项目(2009GJB10016); 吉林省科技厅社会发展科技支撑项目(20080412-1); 吉林省教育厅“十一五”科学技术研究项目 |
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| 摘 要： | 采用高效生物滴滤塔对H2S和苯混合气体进行长期实验研究,考察了进气浓度、喷淋量和冲击负荷对去除率的影响。实验结果表明:H2S进气浓度低于213 mg/m3时,H2S去除率在92.6%以上;苯进气浓度低于34 mg/m3时,苯去除率大于37%。苯气体浓度低于38.4 mg/m3时,苯对H2 S的去除效果影响较小。喷淋量为6.7～12 L/h时,H2 S和苯混合恶臭气体的去除率较高。研究表明,该生物滴滤塔具有较强的耐冲击负荷能力,操作简单,易于实现工业化。
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| 关 键 词： | 生物滴滤塔 硫化氢 苯 喷淋量 冲击负荷 |
Bench-scale Study on Removal of Mixed Gas Containing Hydrogen Sulfide and Benzene by Using Biotrickling Filter |
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| GUAN Xiao-hui,ZHANG Lan-he,MENG Xiu-li,GAO Chao.Bench-scale Study on Removal of Mixed Gas Containing Hydrogen Sulfide and Benzene by Using Biotrickling Filter[J].Journal of Nanjing University of Science and Technology(Nature Science),2011,35(5). |
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| Authors: | GUAN Xiao-hui ZHANG Lan-he MENG Xiu-li GAO Chao |
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| Institution: | GUAN Xiao-hui1,ZHANG Lan-he1,2,3,MENG Xiu-li1,GAO Chao1(1.School of Chemical Engineering,Northeast Dianli University,Jilin 132012,China,2.National Engineering Research Center of Urban Water Resources,Harbin 150090,3.School of Municipal and Environmental Engineering,Harbin Institute of Technology,China) |
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| Abstract: | A bench-scale removal experiment of mixed gas containing hydrogen sulfide and benzene is carried out by using biotrickling filter.The effect of inlet concentration,spray water amount and shock loading on the removal efficiency are investigated.The results show that removal efficiency of hydrogen sulfide is higher than 92.6% when its inlet concentration is lower than 213 mg/m3.The removal efficiency of benzene is higher than 37% when its inlet concentration is lower than 34 mg/m3.Removal efficiency of hydrog... |
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| Keywords: | biotrickling filters hydrogen sulfide benzene spray water amount shock loading |
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