The substantially complete removal of CO2 and H2S is accompanied by the removal from {HEAD ~ the gas, stream} of {TAIL ~ a very large portion} of the mercaptans as well, without a significant fraction of the hydrocarbon gases dissolving in the wash liquor 
of
The substantially complete removal of CO2 and H2S is accompanied by the removal from { HEAD ~ the gas , stream } of { TAIL ~ a very large portion } of the mercaptans as well , without a significant fraction of the hydrocarbon gases dissolving in the wash liquor
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH