| 摘要 |
<p>PURPOSE:To achieve the miniaturization and energy-saving of an NOx removing apparatus by providing an adsorptive removing agent preventing the separation of halogen from ruthenium halide even under a high temp. condition and capable of keeping high activity over a long period of time. CONSTITUTION:Ruthenium halide and halide of at least one metal selected from the group consisting of potassium, sodium, magnesium, calcium, manganese, copper, zinc, rubidium, zirconium, barium, cerium and molybdenum are together supported on a ceramic paper carrier having anatase type titania supported thereon.</p> |
