THE SMART TRICK OF HYDROGEN CAR THAT NO ONE IS DISCUSSING

If hydrogen is out there from the exhaust, the TWC/TWNSC will even produce ammonia, which reduces the needed degree of urea injection;That is a consequence with the decreasing temperature, as proven in Figure 3c. Due to this fact, lean operation is helpful with regard to NOX emissions only at low loads. This can be also the reason for splitting wit