“…Adaptive temperature control of stirred tank chemical reactors has been studied extensively. ,,− ,, The control methods proposed and/or used all calculate the manipulated input on the basis of estimates of rate of heat production by reactions and/or the overall heat-transfer coefficient. To obtain the estimates, Regnier et al., Ni, Wright and Kravaris, and Defaye et al used very simple models such random walk, Clarke-Pringle and MacGregor 11 used simple models, and Soroush and Kravaris used very detailed models of the parameters.…”