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