| 摘要 |
PURPOSE:To obtain a catalyst which decomposes ammonia with high activity while inhibiting the generation of NOx as perfectly as possible. CONSTITUTION:Titanium oxide, mordenite in which the ratio of silica to alumina is >=10 or ZSM-5 in which the ratio of silica to alumina is >=10 is used as a carrier, and chromium, copper, manganese or a combination of them is carried on the carrier to obtain the objective catalyst for decomposition of ammonia. |
