In order to prevent hydrate forming in city gate stations (CGS), natural gas is preheated before pressure reduction. In this work, employing combined heat and power (CHP) technology in CGSs, by which the required heat is provided and electricity...

Natural gas pressure reduction station (CGS) is one of the most important pieces in natural gas transmission system. In a CGS, the high inlet natural gas (NG) pressure has to be reduced down to a much lower value. Pressure reduction is usually...

In city gate stations (CGS) experimental facilities are currently employed to specify natural gas compositions and subsequently calculate its density. Then, natural gas mass flow rate is calculated by employing an Ultrasonic Flow Meter (UFM), and a...