影响UV光催化处理效率的几个主要原因

影响UV光催化效率的主要原因有光源、催化剂、温湿度和停留时间等,解决UV光催化处理VOCs的核心技术相应地需要从光源的选择、催化剂的优化和设备的空间结构改善等入手,找到UV光催化处理VOCs的技术难点加以突破。对于低浓度大风量的VOCs处理,目前广泛采用了UV光催化处理方法,对于净化设备的制造还需要关注自动化程度低、检测有缺失、评价不合理等问题。

The main reasons of UV photocatalytic efficiency are light source,Catalyst,temperature and humidity and residence time.The core technology of UV photocatalytic treatment of VOCs needs to be solved by choosing light source,optimizing catalyst and improving space structure of equipment.The UV photocatalytic method is widely used for VOCs with low concentration and high air content.The manufacture of purification equipment needs to pay attention to such problems as low automation,lack of detection and unreasonable evaluation.