دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

v: I. to take in and make part of an existing whole. 2. to recover liquid hydrocarbons from natural or refinery gas in a gas- absorption plant. The wet gas enters the absorber at the bottom and rises to die top, encountering a stream of absorption oil (a light oil) travelling downward over bubblecap trays, valve trays, or sieve trays. The light oil removes, or absorbs, the heavier liquid hydrocarbons from the wet gas. See bubble-cap tray, sieve tray, valve tray.

to fill part or all of the pore spaces.

n: a liquefied hydrocarbon product composed chiefly of butanes and pr0- pane. If it originates from a refinery, it may also contain butylenes and propylene.

n: oil that is to be treated in, or charged to, a particular refinery unit.

n: any of many processes in the oil industry that involve the use of a chemical to effect an operation. Some chemical treatments are acidising, crude oil demulsification, conclusion inhibition, paraffin removal, scale removal, drilling fluid control, refinery and plant processes, cleaning and plugging operations, chemical flooding, and water purification.

a chlorine atom substituted onto an alkane (hydrocarbon chain). These materials have been identified as refinery catalyst poisons.

n: the hydrocarbon liquid lighter than kerosene that can be recovered by catalytic or thermal cracking in a refinery.

n: total crude oil (including lease condensate input to crude oil distillation units and other processing units.

n: stocks of crude oil and lease condensate held at refineries, in pipelines, at pipeline terminals, and on leases.

n: the processing of oil and gas in the field before delivery to a major refinery or gas plant, including separation of oil from gas, separation of water from oil and from gas, and removal of liquid hydrocarbons.

n: an arrangement of piping and burners used to dispose (by burning) of surplus combustible vapours, usually situated near a gasoline plant, refinery, or producing well. v: to dispose of surplus combustible vapours by igniting them in the atmosphere. Raring is rarely used, because of the high value of gas and the stringent air pollution controls.

n: An open discharge of fluid or gas to the atmosphere. The flare is often ignited to dispose of unwanted gas around a completed well.

a burner on a remote line used for disposal of hydrocarbons during clean-up, emergency shut downs and for disposal of small volume waste streams of mixed gasses that cannot easily or safely be separated.