A reactor 28, wherein {HEAD ~ the longitudinal expansion joint} is disposed closer to {TAIL ~ the front end} of the reaction chamber, and a radial expansion joint is closer to the back end of the reaction chamber 
is disposed closer to
A reactor 28 , wherein { HEAD ~ the longitudinal expansion joint } is disposed closer to { TAIL ~ the front end } of the reaction chamber , and a radial expansion joint is closer to the back end of the reaction chamber
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL 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