Commercial vehicles require fast aftertreatment heat-up to move the SCR catalyst into the
most efficient temperature range to meet upcoming NOX regulations while minimizing CO2 …

Low temperature Diesel exhaust operations such as during low-load cycles are some of the
most difficult conditions for SCR of NOx. This, along with newer regulations targeting …

Selective Catalytic Reduction (SCR) operation depends strongly on both heat and ammonia
availability (stored or incoming). These requirements make high efficiency SCR challenging …

The demand for decarbonization across all automotive industries is growing, and therefore
improving fuel economy and reducing emissions have become top priorities in powertrain …

Engine and aftertreatment solutions have been identified to meet the upcoming ultra-low
NOx regulations on heavy duty vehicles in the United States. These standards will require …

When used with injecting urea-water solution forming ammonia, Selective Catalytic
Reduction (SCR) catalyst is a proven technology for greatly reducing tailpipe emission of …