吸附法是净化挥发性有机物(VOCs)的主要方法之一,具有工艺成熟、操作简单、能耗低、净化效率高等优点。吸附剂的选择是VOCs净化的关键,同时如VOCs分子结构、外界环境因素也会影响净化效果。重点介绍了不同吸附剂对VOCs的净化,分析了影响VOCs吸附的其他因素,并展望了吸附法净化VOCs的研究方向。
Adsorption is one of the main methods to purify volatile organic compounds (VOCs), which features mature technology, simple operation, low energy consumption, high purification efficiency. The choice of adsorbent is the key to purify VOCs, in addition, VOCs molecular structure and environmental factors (such as temperature and humidity) also affect the purification effect. This article describes different adsorbents for VOCs purification, and other factors affecting the adsorption of VOCs, then prospects the research trend of VOCs ourification by adsorption.