METHOD OF REMOVING SULFUR AND NITROGEN OXIDES BY DRY PROCESS

摘要

TITLE OF THE INVENTION A method of removing sulfur and nitrogen oxides by dry process In a method of removing sulfur oxides and nitrogen oxides by dry process wherein a waste gas containing sulfur and nitrogen oxides is passed through a moving bed formed of a carbonaceous adsorbent and nitrogen oxides are removed by the reducing action of ammonia simultaneously with sulfur oxides, this invention provides an improvement characterized in that ammonia is directly added to the moving bed of the carbonaceous adsorbent.