The technology group Wärtsilä has introduced a gas fuelled version of the successful Wärtsilä 31 engine, the Wärtsilä 31SG. This follows very positive acceptance of the diesel version in marine sector ...

The first Diesel engines were started 130 years ago, but they have moved a long way since then. Like their gasoline counterparts, the compression ignited engines have evolved from the rough units of ...

Westport Fuel Systems Inc.'s new hydrogen HPDI fuel system technology enables heavy-duty trucks to operate on biomethane (renewable natural gas) and natural gas with the same power, torque, efficiency ...

The one-cylinder test engine in the basement of a University of Wisconsin-Madison lab is connected to a life-support system of pipes, tubes, ducts and cables. You might think that the engine resembles ...

Green bars are the engine efficiency. Conventional diesel on the left is 44% and the the best gas-diesel mix would be 53% efficient. Less heat trasfer and exhaust thermal losses. 1. What if an engine ...

To achieve the US Department of Energy's goal of 55% thermal efficiency, engine manufacturers will continue to bring new technologies to construction equipment Engine manufacturers are on the ...

WEIFANG, SHANDONG, CHINA, January 29, 2026 /EINPresswire.com/ -- In the current global industrial landscape, energy ...

When you drive around in a diesel-powered vehicle, you generally need to be a little more cognizant of your fuel usage habits than you would in a typical gasoline-powered vehicle. Diesel is generally ...

LAS VEGAS—Diesel might not be powering long-haul tractor-trailers decades from now. But the fuel will continue to be the primary energy source for over-the-road freight transportation for the rest of ...