| 生物滴滤塔处理正丁醇废气的研究 |
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| 引用本文： | 薛芳,高运川.生物滴滤塔处理正丁醇废气的研究[J].环境科学与技术,2007,30(3):68-70,75. |
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| 作者姓名： | 薛芳 高运川 |
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| 作者单位： | 上海师范大学环境工程系,上海,200234 |
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| 摘 要： | 实验分别采用清水吸收法和生物滴滤法处理模拟正丁醇废气,结果表明,在实验工况条件下,清水吸收的净化效率随进口浓度的增加而增加,净化效率可达99%,最佳液气比为2.1L/m3;生物滴滤塔的净化效率随着进气流量、液体流量和进气浓度的增加而降低,当进气流量<1.0m3/h时,其对降解效率的影响较小。
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| 关 键 词： | 生物滴滤 正丁醇 有机废气 气体吸收 |
| 文章编号： | 1003-6504（2007）03-0068-04 |
| 修稿时间： | 2006-03-222006-06-26 |
Treatment of n-Butanol Gas by a Bio-trickling Filter |
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| XUE Fang,GAO Yun-chuan.Treatment of n-Butanol Gas by a Bio-trickling Filter[J].Environmental Science and Technology,2007,30(3):68-70,75. |
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| Authors: | XUE Fang GAO Yun-chuan |
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| Abstract: | A bench-scale experiment was conducted to purify n-butanol waste gas, a kind of volatile organic compounds (VOCs). The experimental installation mainly consists of a bio-trickling filter and a rinsing absorber, and the optimal liquid/gas ratio is 2.1L/m3. Though removal efficiency of rinsing absorption could reach 95% or more, it could not sustain long run. The result reveals bio-trickling plays better role for removing n-butanol. |
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| Keywords: | bio-trickling n-butanol gas absorption |
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