Oil still

a still for hydrocarbons, esp. for petroleum.

See also: Oil

References in periodicals archive ?
FILM Loving Vincent (12A) Comprised of almost 65,000 hand-painted oil stills in the world's first 'painted' film, this biopic evokes the delirious, hyper-sensual world suggested by van Gogh's oeuvre, charting the life and death, myths and madness surrounding the tortured genius.
They can be connected to the vapor space of refrigerant vessels, heat exchangers, oil pots, oil stills, pilot receives and elsewhere as may be required by various codes.
These valves should be connected to the vapor space of refrigerant vessels, heat exchangers, oil pots, oil stills, pilot receivers, and elsewhere as may be required by various codes.