67.酸化バナジウム担持炭素によるNO_xの還元

抄録

Through the work to utilize the unburned soot from furnace, it was found that the soot has high activity to reduce NO_x, and the high activity is mainly due to vanadium oxide which is contained in the soot as contaminant. Therefore, vanadium oxide is loaded on the five kinds of carbon, including coal char, and the catalytic activity was measured. The vanadium oxide accelerate the rate of not only carbon-NO_x reaction but also carbon-O_2 reaction. However, it was expected that vanadium oxide loaded carbon can be used as reducer of NO_x in the waste gases containing oxygen, without using expensive carbon like activated carbon.