%0 Journal Article %T Computation of the Optimal Value of Operating Parameters in a Reactor ¨C Heat Exchanger System by Differential Evolution Techniques %A Gopalakrishnan.B %A Dr.P.K.Bhaba %J International Journal of Recent Technology and Engineering %D 2013 %I IJRTE %X In this research work, the modern soft computingtechnique of Differential Evolution (DE) algorithm is consideredto determine global optimal values of the operating parameters ina Reactor -Heat Exchanger (RHE) system. In addition, a penaltyterm is incorporated in the objective function and therebycomputing annual cost of the RHE system in terms of operatingand investment costs. A comparative study is also made withGenetic Algorithm (GA) in RHE system. Results clearly indicatethe supremacy of DE for global optimization of operatingparameters in RHE system. A convergence test is performed andreported here. %K Optimization %K Differential Evolution Algorithm %K Genetic Algorithm %K Reactor - Heat Exchanger System. %U http://www.ijrte.org/attachments/File/v1i6/F0400021613.pdf