Chemical engineering is a swiftly progressing field of science. From creating important chemicals for medications to designing large and complex processes for refining of petroleum products, this discipline encompasses all. It combines chemistry, physics, microbiology, biochemistry with applied mathematics to transform basic chemicals and materials into commercially viable products. It held its significance since the industrialization era and the demand for new techniques and advancements is comparatively high in the present times. Different approaches, evaluations, methodologies and advanced studies on chemical engineering have been included in this book. Most of the topics introduced in this book cover new techniques and applications this area. A number of latest researches have been included to keep the readers up-to-date. Students, researchers, experts and anyone else associated with chemical engineering will benefit alike from this book.