EPA required a 97-percent reduction in the sulfur content of highway diesel fuel from its pre-2007 maximum of 500 parts per million (low sulfur diesel, or LSD) to 15 parts per million (ultra low ...

Ultra low sulfur diesel (ULSD) is a diesel fuel with a maximum of 15-ppm sulfur content. Diesel engines equipped with advanced emissions after-treatment devices, such as catalyzed diesel particulate ...

Language to delay its implementation was stripped from the EPA’s appropriations bill, which could get congressional approval at anytime. The American Petroleum Institute and a major diesel engine ...

MOSCOW, Nov 1 (Reuters) - Russia's November exports of ultra low-sulphur diesel (ULSD) from the Baltic Sea port of Primorsk are set to rise by 136% month on month to 1.6 million metric tons, from 0.7 ...

The Engine Manufacturers Association (EMA) said today that making ultra-low sulfur diesel fuel available nationwide must be a top priority for EPA. Speaking at an EPA public workshop on diesel fuel ...