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综述了CaO对V2O5/TiO2基催化活性的影响,探讨了CaO使得催化剂活性劣化的原因。在中国的SCR脱硝项目中,CaO含量是决定SCR催化剂体积的主要因素之一,文中对高CaO条件下催化剂的选择进行了探讨。
The effects of CaO on the catalytic activity of V2O5 / TiO2 were reviewed. The reasons for the deterioration of the catalytic activity of CaO were discussed. In the SCR denitrification project in China, CaO content is one of the main factors that determine the volume of SCR catalyst. In this paper, the choice of catalyst under high CaO conditions is discussed.