This handbook provides a comprehensive and technically detailed exploration of equipment design within refineries and chemical plants, emphasising both theoretical foundations and practical applications. It develops a systematic understanding of process engineering principles, including the design, selection, and operation of equipment used in complex industrial systems. The handbook integrates concepts of process modelling, reaction engineering, and separation technologies to illustrate how efficient and reliable systems are developed and maintained. It further examines the interaction between equipment performance, process conditions, and material behaviour, enabling a deeper evaluation of operational efficiency and safety. Emphasis is placed on analytical design approaches, optimisation techniques, and the adaptation of engineering solutions to meet industrial demands. The discussion also reflects contemporary developments in process industries, encouraging a balanced perspective on innovation, sustainability, and technological advancement.

This handbook is intended for engineers, researchers, and advanced students seeking to enhance their expertise in chemical and process engineering. It supports the development of technical competence, analytical reasoning, and practical insight required for effective equipment design and operation in modern industrial environments.