臭氧去除室内空气甲醛的研究(英文)

Effect of ozone on removal of indoor formaldehyde

应用臭氧空气净化器对室内空气甲醛进行去除.实验过程中,检测了实验和对照房间甲醛体积分数,以确定臭氧对甲醛的去除效果.同时对室内温、湿度以及大气压力进行测定.实验结果显示,臭氧对甲醛去除效果有限,最大去除效率为32%.同时考察了人造板甲醛散发速率对臭氧去除甲醛效率的影响.结果显示甲醛散发速率对室内甲醛体积分数的降低有显著影响.

The application of ozone-generating air - purifying devices （APD） on removing indoor formaldehyde is investigated in this paper. The formaldehyde concentrations are measured in a test room and a control room to ascertain the effects of ozone on the removal of formaldehyde. During the experiments, temperature, humidity, and atmospheric pressure are also monitored simultaneously. Experimental results show that ozone had limited effect on the reduction of indoor formaldehyde. The removal efficiency of formaldehyde is up to 32%. The influence of formaldehyde release rate from particle boards in the rooms on the removal efficiency of formaldehyde is further investigated. The results show that formaldehyde release rate from particle boards had significant influence on reducing indoor formaldehyde concentration.