| 液体吸收-活性炭吸附净化苯乙烯废气 |
| 摘要点击 1950 全文点击 1595 投稿时间：1992-12-30 |
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| 中文关键词 液体吸收 活性炭吸附 废气净化 苯乙烯废气 |
| 英文关键词 liquid absorption activated carbon adsorption absorbing liuid styrene waste gas |
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| 中文摘要 |
| 介绍了液体吸收-活性炭吸附净化苯乙烯废气的原理.当吸收液中石油类物质占总体积的40%时吸收率最佳,小试液体吸收段对苯乙烯废气的吸收率在74%-97.6%之间,在工业净化装置中使用该吸收液,对苯乙烯废气的吸收率在60%-97.4%之间.活性炭对苯乙烯的吸附率为自重的30%.工业净化装置中,两种方法并用苯乙烯废气的净化效率在94.8%以上.该方法关键是寻找高效的吸收液和设计实用的净化装置. |
| 英文摘要 |
| Based on the priciples of cleaning up by absorption and adsorption, there is an optimum removal of pollutants when petroleum substances in liquid are 40% of the total volume of absorbing liquid. The rate of absorbing the styrene waste gas in liquid absorption section was from 74% to 97.6% in a pilot plant while being from 60% to 97.4% in an industrial cleaning plant. Activated carbon can adsorb styrene from the waste gas at a rate of 30% by weight of carbon itself. In an industrial cleaning plant using a combination of the above two processes, the removal of styrene from waste gas can be over 94.8%. The key of such a process is to look for a reasonable absorbing liquid and to design a practical cleaning plant. |
