In accordance with the present invention, {TAIL ~ a sulfur oxide monitoring device} 62 and a temperature sensing device 72 are positioned in duct 32 downstream of {HEAD ~ the outlet} to the spray dryer absorption chamber 26 
In accordance with the present invention , { TAIL ~ a sulfur oxide monitoring device } 62 and a temperature sensing device 72 are positioned in duct 32 downstream of { HEAD ~ the outlet } to the spray dryer absorption chamber 26
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH