Search results
Results from the WOW.Com Content Network
NGL—natural gas liquids; NGPA—Natural Gas Policy Act of 1978 (US) NGPL—Natural gas plant liquids; NGPSA—Natural Gas Pipeline Safety Act of 1968 (US) NGSA—Natural Gas Supply Association (US) NGV—Natural gas vehicle; NHPA—National Historic Preservation Act (US) NIETC—National Interest Electric Transmission Corridor (US)
Next-generation lithography or NGL is a term used in integrated circuit manufacturing to describe the lithography technologies in development which are intended to replace current techniques. Driven by Moore's law in the semiconductor industries, the shrinking of the chip size and critical dimension continues.
CK – choke (a restriction in a flowline or a system, usually referring to a production choke during a test or the choke in the well control system) CL – core log; CLG – core log and graph; CM – choke module; CMC – crown mounted compensators; CMC – critical micelle concentration; CMP – common midpoint (geophysics)
NGL may refer to: Types, techniques, technologies. Next-generation lithography; Neues Geistliches Lied, a German genre of new songs for use in churches;
Natural gas liquids (NGL) are the fraction of the hydrocarbons, primarily having 2-8 carbon atoms, [4] that are present in the flash gas during oil production or as liquids in natural gas production. In other words, NGL is the liquids removed from natural gas such as ethane and heavier products. [5]
This requires significant quantities of heat energy to supply the enthalpy of vaporization of LNG and to heat it from -162 °C to about 0 to 10 °C (32 to 50 °F) for introduction into a pipeline. Gas may be sent to a main gas transmission system, which typically operates at 70–100 bar. NGL is first pumped as liquid to this pressure.
The midstream operations are often taken to include some elements of the upstream and downstream sectors. For example, the midstream sector may include natural gas processing plants that purify the raw natural gas as well as removing and producing elemental sulfur and natural gas liquids (NGL) as finished end-products.
A natural-gas processing plant in Aderklaa, Austria. Natural-gas processing is a range of industrial processes designed to purify raw natural gas by removing contaminants such as solids, water, carbon dioxide (CO 2), hydrogen sulfide (H 2 S), mercury and higher molecular mass hydrocarbons to produce pipeline quality dry natural gas [1] for pipeline distribution and final use. [2]