Search Results for: Animals fats and oils and their fractions
refined into more useful products such as petroleum naphtha , gasoline , diesel fuel , asphalt base , heating oil , kerosene , liquefied petroleum gas , jet fuel and fuel oils . [ ] [ ] [ ] petrochemicals feed stock like ethylene and propylene can also be produced directly by cracking crude oil without
, the construction of new refineries came to a virtual stop in about the s. however, many of the existing refineries in the united states have revamped many of their units and/or constructed add-on units in order to: increase their crude oil processing capacity, increase the octane rating of their product...
https://en.wikipedia.org/wiki/Oil_refinery