Honda unveils diesel system to rival gasoline cars

by editor2
September 24th, 2006

The car maker that floored the world in the 1970s with the first gasoline engine to meet U.S. clean air guidelines without a catalytic converter said it has developed a new and simple diesel powertrain that is as clean as gasoline-fuelled cars.

The technology marks a big step forward for Honda at a time when rivals are racing to come up with ways to clear the world’s strictest emissions regulations, called Tier II Bin 5, that the United States will usher in next year.

Diesel engines, which now power half of Europe’s new cars, are slowly gaining traction with fuel-conscious consumers around the world since they typically get 30 percent better mileage than gasoline cars. Their weakness has been the higher exhaust levels of nitrogen oxide (NOx), a greenhouse gas.

Honda said on Monday its new diesel drivetrain features a unique method that generates and stores ammonia within a two-layer catalytic converter to turn nitrogen oxide into harmless nitrogen.

Source : http://today.reuters.com/news/articleinvesting.aspx