The book “Refrigeration of gas in scrubbers” by Nikolai Nikolaevich Egorov is a unique work that immerses the reader in the world of complex processes associated with the purification and cooling of gases in industrial plants. This work will be of interest to both specialists in the field of chemical technology and students studying relevant disciplines, as well as anyone who wants to better understand the mechanisms of work of scrubbers and their role in modern production. In his book, Egorov examines key aspects of gas cooling, including the physico-chemical processes occurring in scrubbers. He shares his many years of experience and knowledge, which makes the material accessible and understandable even for those who are just beginning to get acquainted with this topic. The book is saturated with practical examples, calculations and illustrations, which allows the reader not only to assimilate the theory, but also to apply the knowledge gained in practice. The topics raised in the book cover a wide range of issues: from the basics of thermodynamics and hydrodynamics to modern technologies for cleaning and cooling gases. Egorov emphasizes the importance of choosing the right parameters for scrubbers to achieve maximum efficiency and minimize harmful emissions into the atmosphere. This information will be particularly relevant for engineers and environmentalists working in the field of environmental protection and sustainable development. The book also addresses the issues of innovative technologies and new materials used in the production of scrubbers. Egorov shares his views on the future of this field, discussing the prospects and challenges that industry will face in the coming years. Readers interested in modern trends in chemical technology and ecology will find this book a lot of useful and inspiring. The style of the author is distinguished by clarity and logical presentation, which makes the book not only a scientific work, but also an exciting reading. Nikolai Nikolaevich Egorov is an experienced specialist who not only knows what he is talking about, but also knows how to transfer his knowledge to readers. His previous works also deserve attention, and if you are already familiar with his work “Gas Cleaning Technology”, then “Gas Cooling in Scrubbers” will be a logical continuation of your acquaintance with his work. This book will be of interest not only to professional engineers and students, but also to a wide range of readers interested in environmental problems and modern technologies. It will be a useful tool for those who want to understand the complex processes taking place in industrial plants, and learn how to apply this knowledge in practice. If you are looking for information on how to effectively clean and cool gases, or want to learn about modern technologies in this area, the book “Gas Cooling in Scrubbers” will become an indispensable source of knowledge for you. Do not miss the opportunity to immerse yourself in the world of chemical technology and discover new horizons together with Nikolai Nikolaevich Egorov!