干粉吸附剂洗消苯乙烯蒸气试验研究  

Experimental Study on Decontamination of Styrene Vapor with Adsorbent Powder

作　　者：张统 王守中 邵高耸[2] 张博宇[2] 冯海生[2] 董春宏 李玉[2] 

机构地区：[1]总装备部工程设计研究总院,北京100028 [2]武警学院,河北廊坊065000

出　　处：《武警学院学报》2016年第4期10-13,共4页Journal of the Armed Police Academy

基　　金：北京市科技计划(Z141100000714005);国家科技支撑计划(2015BAK37B01)

摘　　要：试验探索了活性炭、海泡石、硅藻土、膨润土、活性氧化铝和高疏水性树脂等6种常见干粉吸附剂对苯乙烯蒸气的洗消性能。其中活性炭可以在6 min内将苯乙烯蒸气浓度降至448.1 ppm,洗消率达到89.0%,最大洗消速率80.5 ppm·s-1;活性炭和活性氧化铝以4︰1复配后能在7 min内将苯乙烯蒸气浓度降至433.1 ppm,洗消率达到90.4%,最大洗消速率80.5 ppm·s-1。活性炭及活性炭复配活性氧化铝对苯乙烯蒸气有明显的洗消效果,可以在苯乙烯泄漏事故现场处置中发挥巨大作用。The decontamination effect of styrene vapor with 6 kinds of adsorbent powders, such as activated carbon, sepiolite, diatomite, bentonite, activated aluminium and hydrophobicity resin, was experimentally studied. The con- centration of styrene vapor can be reduced to 448.1 ppm with activated carbon in 6 minutes, when the rate of decon- tamination was 89.0% and the maximum speed of decontamination was 80.5 ppm·s^-1; The concentration of sty- rene vapor can be reduced to 433.1 ppm with activated carbon and activated aluminium oxide complex by mixing ratio 4 ： 1 in 7 minutes, when the rate of decontamination was 90.4% and the maximum speed of decontamination was 80.5 ppm·s^-1. Activated carbon or activated carbon and activated aluminium oxide complex was effective to decontaminate styrene vapor and can make a big difference in handling the accident of styrene spill.

关 键 词：活性炭 活性氧化铝 洗消 苯乙烯 

分 类 号：TQ424[化学工程] D631.6[政治法律—政治学]