The newer applications related to green and environmentally friendly technologies include fuel cells and electrolysis for hydrogen production.
A proven method to compress hydrogen is to apply reciprocating piston compressors.
Expert know-how on piston sealing and packing rings can ensure that reciprocating compressors outperform the competing technologies in terms of MTBO (Mean Time Between Overhaul).
The guided rotor compressor (GRC) is a positive-displacement rotary compressor based upon an envoluted[check spelling] trochoid geometry which utilizes a parallel trochoid curve to define its basic compression volume.
[10] The single-piston linear compressor uses dynamic counterbalancing, where an auxiliary movable mass is flexibly attached to a movable piston assembly and to the stationary compressor casing using auxiliary mechanical springs with zero vibration export at minimum electrical power and current consumed by the motor.