Development prospects of SCR denitrification catalyst: #catalyst #scrcatalyst #machine #engineering

Development prospects of SCR denitrification catalyst: In the “National Environmental Protection “12th Five-Year“ Science and Technology Development Plan“, flue gas denitrification is listed as a key research and development technology supported in the new industrialization process. The catalyst is the core of the flue gas denitrification process of thermal power plants. The SCR denitrification catalyst titanium dioxide is mainly composed of TiO2 carrier, V2O5, WO3 and binder. Among them, the TiO2 carrier accounts for more than 90% of the entire catalyst and 80%~90% of the total cost. However, the commonly prepared TiO2 carrier is difficult to apply to the denitrification catalyst due to a series of problems such as its small specific surface area, high rutile content, and low catalytic activity. The power industry is a major coal-burning industry in my country, and NOX emissions mainly come from thermal power plants. Therefore, it is very necessary and critical to develop denitrifi