Abstract: Process to eliminate air pollutants which result from the combustion of fuels containing sulphur, permitting the transformation of substantially all the existing SO.sub.2 and SO.sub.3 produced by the combustion of fuels to ammonium sulphate.
Type:
Grant
Filed:
April 20, 1984
Date of Patent:
March 10, 1987
Assignee:
K,L+M Industria E Comercio S/P
Inventors:
Newton C. Ladeira, Paulo R. M. De Oliveria, Adilson P. Marante, Pedro A. Krepel