This book describes the fascinating wealth of activities that occur in the design, construction, and commissioning of a chemical plant—a jigsaw puzzle of the work of chemical engineers, chemists, constructors, architects, electrical engineers, process automation engineers, economists, and legal staff. The author first takes the reader through the conceptual phase, in which the economic relevance and environmental impact need to be considered, supplemented by accurate estimates of capital requirements and profitability. This phase ends with the choice of an appropriate engineering firm and the conclusion of the contract. After this, the reader is guided through all aspects of the implementation phase, from the engineering of the chemical plant to commissioning, equipment and material procurement, the erection phase, and the successful test run, after which the new facility is handed over.