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A Condensate Fractionation Unit (CFU) converts condensate feedstock into a range of refined products such as liquefied petroleum gas (LPG), petrochemical naphtha, kerosene and diesel. Due to the emergence of new technologies, more stringent product quality requirements, and new environmental regulations and standards, refineries are increasingly compelled to operate within tighter constraints in a more dynamic way. These scenarios force refinery to optimize its production and unit operations reliability whilst reducing operational losses and conserving energy. This book discusses the...

Over the last 60 years, system engineers and space mission designers/analysts have invented and refined various orbits to meet the challenges of space technology applications. The first edition of this book summarized the perturbation theories and control (station keeping) algorithms needed to understand the dynamics, stability, and maintenance of those orbits. The book has served as an important resource, due to its collection of methods of orbital control and its communication of perturbation theories. This second edition contains three new chapters that will enrich the reader's...