摘要
吸附技术是密闭空间比较普遍的净化方法,而制约其净化效果的是吸附剂的发展。为了提高吸附技术的吸附效果,研制了一种新型的吸附材料,实验证明这种吸附材料能够有效的去除密闭空间中的多种有害气体。对于CO2、H2S、NH3以及NO2的消除率均达到了82.2%以上。同时在湿度较大的情况下也能很好的捕集空气中的粉尘。吸附材料实现了工业化的制备,可以在地下工程或其他密闭环境中得到推广应用。
Adsorption technology is adapted to purify the air in the confined spaces universally at present.And its purge effect was restricted by the development of the sorbents.In order to improve its purge effect,a new sort of sorbent was tested and manufactured.The experiment showed the sorbent could removal several harmful gases.The removal rates of CO2,H2S,NH3 and NO2 were all above 82.2%.Furthermore,this sorbent could catch the powder effectively on the condition of high humidity.The manufacture of the sorbent had been industrialized,therefore,it could be utilized in the subterranean project or other confined spaces widely.
出处
《环境工程》
CAS
CSCD
北大核心
2009年第6期63-65,共3页
Environmental Engineering
关键词
有害气体
吸附工艺
吸附剂
harmful gas
adsorption technics
sorbent
