An investigation of reaction furnace temperatures and sulfur recovery S. ASADI ;M. PAKIZEH;M. POURAFSHARI CHENAR; Chemical Engineering Department, Faculty of Engineering, Ferdowsi University of Mashhad, Mashhad P.O. Box 91775-1111, Iran ; Fig.3 Effect of the H 2 SCO 2 ratio on reaction furnace temperature for different inlet oxygen concentrations. Results were obtained from the main stripper of an amine sweetening unit Frontiers of Chemical Science and Engineering,2011,5(3),362-371. Doi:10.1007/s11705-011-1106-z