Free download for members HERE. L51459 Flue Gas Treatment Methods - Volume 3 Automatic Controlled SCR Author(s)Unknown AuthorAuthoring InstitutionEngineering Science Inc.Release Date July 1, 1984 Evaluates the use of selective catalytic NOx reduction (5CR) in the early spring of 1980 using ammonia (NH3) and a surface active catalyst to reduce NO compounds to nitrogen and water. The ammonia selectively”eacts with oxygen associated with the N0 rather than the free oxygen in the exhaust ... More Info