The sorbents of {HEAD ~ the present invention} exhibit a low catalytic activity for hydrocarbon polymerization and {TAIL ~ a high HCl sorption capacity} 
The sorbents of { HEAD ~ the present invention } exhibit a low catalytic activity for hydrocarbon polymerization and { TAIL ~ a high HCl sorption capacity }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL