Aimed at conserving the unutilized pressure energy in a process plant PRV/PRDS, that is otherwise simply throttled. It reduces the steam pressure to the required process (Back) pressure. In addition, it converts this pressure energy to high velocity that gives an impulse to rotate the turbine wheel at a speed of 12000 RPM. This high speed is reduced through a reduction gear box to 1500/3000 RPM to generate incidental clean, green electric power. Since ECT can utilize saturated steam, it becomes highly beneficial for industries using saturated steam.