密闭空间有害气体的吸附工艺研究  

STUDY ON ADSORPTION TECHNICS OF HARMFUL GAS IN A CLOSED SPACE

作　　者：侯立安[1] 吴鸿辉[2] 王佑君[2] 

机构地区：[1]第二炮兵工程设计研究所,北京100011 [2]第二炮兵工程学院,西安710025

出　　处：《环境工程》2009年第6期63-65,共3页Environmental Engineering

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.

关 键 词：有害气体 吸附工艺 吸附剂 

分 类 号：X51[环境科学与工程—环境工程]