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