From Farm Progress 2011: SCR Revealed
Getting Inside Selective Catalytic Reduction Using an actual Selective Catalytic Reduction (SCR) muffler that’s been cut away to reveal its inner workings, Kevin Knapp from Case IH explains the SCR system that can be found in our new Tier 4A 30 Series Axial-Flow combines, as well as our high-horsepower tractors. The system is a model of…