Sentences with phrase «uses hydrogen fluoride»

Husky Energy in Superior is one of about 50 refineries in the country that still uses hydrogen fluoride to process high - octane gasoline, according to a 2013 report from the United Steelworkers Union.

Saying the chemical is too much of a risk, the mayors of Duluth and Superior, Wis., are calling on Husky Energy to stop using hydrogen fluoride at the company's Superior refinery following last week's explosion and fire.

OIL AND GAS: • Mayors near the recent explosion at a Wisconsin refinery ask the owner to stop using hydrogen fluoride to process gasoline.

Not exact matches

This summer, Jönsson used a larger Kitt Peak telescope, the 4 - meter, to observe nearly 100 stars and hopes to measure accurate temperatures and hydrogen fluoride abundances for all.

These chemicals, similar to those used in the general semiconductor industry, include hydrochloric acid, sulfuric acid, nitric acid, hydrogen fluoride, 1,1,1 - trichloroethane, and acetone.