%0 Conference Proceedings %T Application of Surrogate-Assisted Gray Wolf Optimization (SAGWO) Algorithm for Optimization of Large-Scale Process Plants with Computationally Expensive Evaluation – Gas to Liquids (GTL) Process Case Study %A KHEZRI, VAHID %A Panahi, Mehdi %A Akbarzadeh Totonchi, Mohammad Reza %J The 11th International Chemical Engineering Congress and Exhibition (IChEC 2020) %D 2020