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: the adhesion of a thin film of a gas or liquid to the surface of a solid. Liquid hydrocarbons are recovered from natural gas by passing the gas through activated charcoal, silica gel, or other solids, which extract the heavier hydrocarbons. Steam treatment of the solid removes the adsorbed hydrocarbons, which are then collected and re-condensed. The adsorption process is also used to remove water vapour from air or natural gas. Compare absorption.

n: A surface phenomenon exhibited by a solid (adsorbent) to hold or concentrate gases, liquids or dissolved substances(adsorptive) upon its surface, due to adhesion.

the attraction and holding of a layer of a chemical on the wall of a formation. Usually held by ionic charge or wetting preference.

n: very fine particles of almost pure amorphous carbon, usually produced from gaseous or liquid hydrocarbons by thermal decomposition or by controlled combustion with a restricted air supply. It is used in the manufacture of carbon paper, tires, cosmetics, and so on.

n: gas that is a by-product of refining liquid hydrocarbons in a catalytic cracker.

n: 1. a flow of oil and gas in one stream. 2. a flow of two or more different liquid hydrocarbons in one stream.

n: the device used to collect liquid hydrocarbons that condense out of a wet gas traveling through a pipeline.drip gasoline n: hydrocarbon liquid that separates in a pipeline transporting gas from the well casing, lease separation, or other facilities and drains into equipment from which the liquid can be removed.

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: gas released from liquid hydrocarbons as a result of an increase in temperature or a decrease in pressure.

n: a catalytic cracker that is used to crack gas or liquid hydrocarbons.

n: 1. diesel fuel.2. heavier liquid hydrocarbons. such as bunker oil, that is used to fuel turbines on a ship or other vessel

one of many refined petroleum oils such as heating oil, diesel, etc.