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petroleum refinery

petroleum refinery

1 4.3
A large factory where crude oil is changed into fuels like gasoline and diesel
  • noun
  • /pəˈtroʊliəm rɪˈfaɪnəri/
translation icon : refinería de petróleo
  • Petroleum refineries are prime candidates for improvement in energy efficiency; roughly 40 percent of their operating cost is incurred by energy demands.
  • petroleum refinery and chemical

Examples

  • An analysis of polluting facilities in California found that 62 percent of residents living within six miles of a petroleum refinery, cement plant, or power plant were people of color.

    Blog text (24)
  • These include laundries, tortilla factories, public baths, metal smelters, petroleum refineries, and thermal electric plants.

    Academic text (1993)
  • Its use is also growing among larger industrial facilities, such as pulp and paper mills and petroleum refineries.

    Academic text (1994)
  • Petroleum refineries also turn out jet fuel, heating oil, propane, and other products.

    Academic text (2004)
  • The northern part of Contra Costa County, California, is heavily industrialized with a number of petroleum refineries, chemical facilities, and other small industrial plants.

    Academic text (1993)
  • In the United States, for example, Blacks, Latinos, and other minorities account for 50% of the human health impacts from air toxic emissions from petroleum refineries, considerably more than their 31% share in the national population.

    Blog text (20)
  • Producing biobased products in conjunction with biofuels and other useful coproducts in a "biorefinery" facility, similar in concept to a petroleum refinery, can lower production costs.

    Academic text (2001)
  • A number of industries, including edible oil production plants, tanneries, textile wastewaters, petroleum refineries, pulp manufacturing industries, potato starch factories, and paper.

    Academic text (2014)
  • The city has several large petroleum refineries that produce gasoline and other fuels.

  • Regulations on pollution have become stricter for petroleum refineries in recent years.

Synonyms

refinery
vspetroleum refinery
  • Specialized
92 4.6

A factory where raw oil or sugar is cleaned and made ready to use

is narrower, focusing only on converting crude oil into fuel products
oil refinery
vspetroleum refinery
  • Specialized
14 3.5

A factory that changes raw oil into fuels like gasoline and diesel

is the same industrial process converting crude oil into useful fuels

How Big

petroleum refinery
1 4.3
oil refinery
  • Specialized
14 3.5
refinery
  • Specialized
92 4.6

Surface Forms

Morphology

petroleum + refinery

The meaning is directly compositional: a 'refinery' is a facility for refining and 'petroleum' names the material being refined, so 'petroleum refinery' straightforwardly denotes a facility that refines petroleum. This noun–noun compound follows a common, cross-linguistic naming pattern and would be understandable to a B1 learner who knows both constituent words.

Etymology

Petroleum refinery combines petroleum (a word that literally means 'rock oil') and refinery (a place that 'refines' or cleans a product). Picture a factory where dark crude oil is cleaned and turned into gasoline, diesel and other fuels, which is why the name means 'a factory that processes crude oil into fuels'.