... refineries, oil and gas industries, fine chemicals, and pharmaceuticals. His fields of expertise include heat and mass transfer, pro-cess simulations, exchanger design, pressure vessel design, design of ... Preface The availability of various design tools and software made process engineer-ing and design simple but also, in some cases, paradoxically led to inade-quate design. Unfortunately, not only ... PetroleumInstitute, the Gas Processors Suppliers Association, and John M. Campbell and Company for allowing me to publish their relevant figures and tables.Special thanks are also due to the editorial and production...