GLOSSARY

HFO (Heavy fuel oil )

Heavy Fuel Oil is a fraction obtained from petroleum distillation, either as a distillate or a residue. The term fuel oil is used to refer only to the heaviest commercial fuel that can be obtained from crude oil; heavier than gasoline and naphtha. Marine diesel oil contains some heavy fuel oil, unlike regular diesels. Also, marine fuel oils sometimes contain waste products such as used motor oil.

Learn More

Related Articles:

Related Terms: