For more practical purposes, Iceland might process imported oil with hydrogen to extend it, rather than to replace it altogether.

The methods include these: * Operating the refinery units that process crude oil into gasoline at substantially greater pressures and temperatures.

This relates to processing crude oil into products that your business can market.

In the 1950s an oil refinery was built, which processed Russian crude oil.

Refineries to the east of the line could continue to process imported oil.

Hence, Endesa's future plants will be constructed near plants that process olive oil.

This refinery also processes oil from the Oxnard field upon which the refinery is located.

The platform also processes oil and gas that comes from the Hod oil field.

An oil refinery built by the Soviet Union to process oil from Siberia now sits silent.

Phillips 66 Petroleum Company processes crude oil and natural gas liquids.