Both refrigeration cycles go through {TAIL ~ a recompression} and aftercooling step in which the aftercooling is achieved by {HEAD ~ heat exchange} with a cold water or non hydrocarbon cooling fluid 
Both refrigeration cycles go through { TAIL ~ a recompression } and aftercooling step in which the aftercooling is achieved by { HEAD ~ heat exchange } with a cold water or non hydrocarbon cooling fluid
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH