Reducing NO.sub.x emissions from an engine by selective catalyti
Reducing NO.sub.x emissions from an engine while maximizing fuel
Reducing pollution from internal combustion engines
Reducing undesirable components of automotive exhaust gas
Regenerating catalytic particulate filters and apparatus therefo
Regeneration control method for continuously regenerating...
Regeneration control of particulate filter, particularly in...
Regeneration of a NOx storage catalytic converter of an...
Regulating strategy for an NOx trap
Removal of particulates from diesel engine exhaust gas
Reverse cleaning regeneration type exhaust emission control devi
Running of an internal combustion engine in conjunction with...