摘要
根据热力学原理,计算吉布斯自由能的变化量,讨论柴油烟气净化反应的可行性。钙钛矿型四效催化技术是提高CxHy、PM、CO、NOx转化率和降低反应温度的有效方法,也是改变吉布斯自由能变化量ΔG的间接条件。
According to thermodynamic principle,the variation value of Gibbs free energy-was calculated and the feasibility of diesel smoke purifying reaction was discussed. Perovskite type four way catalytic technology is a effective method to reduce the reaction temperature and increase conversion rate of CxHy,PM,CO,NOx,and also the indirect conditions of changing ΔG of Gibbs free energy.
出处
《环境工程》
CAS
CSCD
北大核心
2015年第S1期366-369,共4页
Environmental Engineering
关键词
热力学原理
ΔG
钙钛矿型催化剂
催化效率
principle of thermodynamics
ΔG
perovskite-type catalyst
catalytic efficiency