催化燃烧催化剂的研究进展

催化燃烧可在提高能源利用效率和控制有害气体的排放方面扮演重要角色。用于催化燃烧的催化剂主要有3种,其中贵金属催化剂性能优异但成本较高,而钙钛矿型催化剂和六铝酸盐系列催化剂价格较低,同时有很好的高温催化活性,因而更具吸引力。本文主要是对催化燃烧催化剂的种类、制备方法和性能进行了综述。

Research progress in catalysts for catalytic combustion

Catalytic combustion can play an important role in improving energy efficiency and controlling the emission of harmful gases.There are three major types of catalysts for catalytic combustion,among them the noble metal catalysts have excellent performances but are expensive,and the perovskite-type and hexaaluminates catalysts are inexpensive and exhibit a good high temperature catalytic activity,so they are more attractive.The catalysts types,preparation methods and the catalytic combustion performances of various catalysts were presented.