| abstract |
PROBLEM TO BE SOLVED: To perform denitration treatment for reducing and removing nitrogen oxides in exhaust gas using a reducing agent in the low temperature range of 150 ° C. or more and less than 200 ° C. in the presence of a catalyst, and deodorizing for removing odor components in the exhaust gas by decomposition Provided is an exhaust gas treatment method capable of performing the treatment simultaneously and efficiently. Means for Solving the Problems As a catalyst, (A) a Ti-Si composite oxide and / or Ti-Zr composite oxide, and (B) a catalyst containing an oxide of manganese, or the above component (A), In addition to (B), (C) a catalyst containing an oxide of at least one element selected from copper, chromium, iron, vanadium, tungsten, nickel and molybdenum is used. [Selection figure] None |