An adsorber in {TAIL ~ accordance} 1 wherein at least one of the inlet face and {HEAD ~ the outlet face} of the honeycomb structure is convexly shaped 
An adsorber in { TAIL ~ accordance } 1 wherein at least one of the inlet face and { HEAD ~ the outlet face } of the honeycomb structure is convexly shaped
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH