High-pressure compression unit for process fluids for industrial plant and a related method of operation

摘要

An integrated high-pressure compression unit for a process fluid comprising at least the following:
a first compression device (C) able to compress the process fluid from a essentially gaseous initial thermodynamic state (Pi, Ti) to an intermediate thermodynamic state (P1; T1);
a second compression device (P) connected mechanically to the first compression device (C) and able to compress the process fluid from said intermediate thermodynamic state (P1; T1) to a final thermodynamic state (Pf; Tf);
a motor device (M) able to drive the said first compression device (C) and the second compression device (P); and a pressure casing or housing (3) in which are enclosed at least the said first and second compression devices (C; P) mechanically coupled to each other.