摘要
活性炭纤维能有效去除有机污染物,采用湿法成型技术制备的活性炭纤维滤饼具有三维网状结构,有效网孔直径不受纤维直径的约束,在一定区域内可连续、可调控,空隙率可在30%~95%任意选择,并且制造成本低。通过对甲醇动态吸附作用的测试,与滤材市场上常见的活性炭纤维毡和纤维网相比,活性炭纤维滤饼显示出了更好的吸附效率和饱和吸附量。所以,可以将这种滤饼应用到防毒面具、空气净化器、工业废气净化和汽车尾气等从个人防护到空间防护,从工业生产到民用净化等各个领域。
Activated carbon fiber can effectively remove organic contaminants activated carbon fiber molding technology to prepare a wet cake having a three-dimensional network structure, restricting fiber diameter mesh diameter is not effective in a certain area of continuous, adjustable, gap optionally rate of 30% to 95%, and low manufacturing cost. Dynamic adsorption of methanol on the test, compared with common activated carbon fiber felt and the web filter on the market, activated carbon fiber filter cake showed better adsorption efficiency and adsorption capacity. Therefore, this cake can be applied to gas masks, air purifiers, automobile exhaust and other industrial exhaust gas purification and protection from personal protection to space, from industrial production to civilian purification and other fields.
出处
《科技与创新》
2015年第11期6-7,共2页
Science and Technology & Innovation
关键词
活性炭纤维
湿法成型
甲醇
吸附性能
activated carbon fiber
wet molding
methanol
adsorption properties
