This comprehensive presentation of the topic in German has been written by renowned experts from academia and industry. The fundamentals and practice of fluid process engineering are explained in an easily understandable manner, with many practical examples. The study edition contains the complete content of the first edition: over 1200 pages of expert knowledge that leave no questions unanswered. With its wide-ranging topics, the book is a reliable companion for planning and operations engineers, as well as for newcomers and graduates who want to apply foundational knowledge in practice. It is characterized not only by its methodology but also by its practical relevance and the described experiential knowledge. It can be recommended as a knowledge provider, advisor, and reference work.