Abstract: A natural gas liquids (NGL) recovery system and method for separating NGLs from a feed gas is provided. The method includes receiving the feed gas; increasing a pressure of the feed gas by running the feed gas through a compressor connected to a gas turbine; diverting part of the feed gas from an output of the compressor and feeding the diverted part to a dryer; drying the diverted part to remove water and produce a dry gas; expanding the dry gas in a turbo-expander; separating the expanded gas into the NGL and fuel gas; and providing the fuel gas to the gas turbine as fuel without contamination.

Abstract: A natural gas liquids (NGL) recovery system and method for separating NGLs from a feed gas is provided. The method includes receiving the feed gas; increasing a pressure of the feed gas by running the feed gas through a compressor connected to a gas turbine; diverting part of the feed gas from an output of the compressor and feeding the diverted part to a dryer; drying the diverted part to remove water and produce a dry gas; expanding the dry gas in a turbo-expander; separating the expanded gas into the NGL and fuel gas; and providing the fuel gas to the gas turbine as fuel without contamination.

Abstract: A device (10) for continuous regulation of the gas flow rate processed by a reciprocating compressor, wherein the reciprocating compressor has at least one first compression piston (35), which is associated with a first cylinder (51), and can create a pressure which is variable over a period of time, and a second piston (13), which acts inside a second cylinder (52), which is in free communication with the said first compression cylinder (51), associated with the said first piston (35), and which acts on an additional dead space (11). The device includes a third fluid mechanics cylinder (12), which moves the said piston (13) of the dead space (11), wherein the third fluid mechanics cylinder (12) is activated by means of a compressed fluid, supplied by means of an independent hydraulic system (14), in order to obtain continuous variation of the dead space (11).

Abstract: A device (10) for continuous regulation of the gas flow rate processed by a reciprocating compressor, wherein the reciprocating compressor has at least one first compression piston (35), which is associated with a first cylinder (51), and can create a pressure which is variable over a period of time, and a second piston (13), which acts inside a second cylinder (52), which is in free communication with the said first compression cylinder (51), associated with the said first piston (35), and which acts on an additional dead space (11). The device includes a third fluid mechanics cylinder (12), which moves the said piston (13) of the dead space (11), wherein the third fluid mechanics cylinder (12) is activated by means of a compressed fluid, supplied by means of an independent hydraulic system (14), in order to obtain continuous variation of the dead space (11).