The book "Technological calculation of the steam column" edited by T. In. Prokofieva and other authors is a unique publication that will become an indispensable assistant for specialists in the field of chemical technology and engineering. It gathers the relevant knowledge and practical recommendations necessary for the design and optimization of waste columns, which play a key role in the process of separation of substances in the chemical industry. From the first pages, the reader plunges into the world of complex technological processes, where steam columns occupy a central place. The book covers a wide range of topics, ranging from the basics of separation theory to modern methods of calculating and optimizing the work of columns. The authors share their experience and knowledge, which makes the material available to both students and practicing engineers. This publication will be especially useful for those interested in the processes of processing and separation of chemicals, as well as for those who seek to improve the efficiency of production processes. The book is suitable for readers of different ages and levels of training .. Students of technical universities, graduate students, as well as specialists working in the field of chemical technology, will find in it valuable advice and practical recommendations. It will be an excellent addition to the training materials and will help to deepen knowledge in the design and operation of detachable columns. One of the key topics raised in the book is the importance of choosing the right parameters for column design. The authors consider in detail the influence of various factors on the efficiency of the columns, such as temperature, pressure and composition of the processed substances. They also discuss modern methods of modeling and calculation, which allows readers not only to understand the theory, but also to apply it in practice. This makes the book relevant and useful in a rapidly changing technology landscape. The style of presentation of the authors is clear and logical, which makes it easy to assimilate complex concepts. They use many examples from real practice, which helps the reader to see how theoretical knowledge is applied in real conditions. The book is written taking into account the latest achievements in the field of chemical technology, which makes it relevant and in demand. In addition, the team of authors working on this publication consists of recognized experts in their field. T. In. Prokofieva and her colleagues have extensive experience in scientific and educational institutions, which ensures the high quality of the material presented. Their previous work has also received recognition in the scientific community, which adds additional value to this publication. If you are looking for information about the design of detachable columns, calculations and process optimization, the "Technological calculation of the detachable column" will become your reliable assistant. This book will not only expand your knowledge, but also inspire new ideas and solutions in the field of chemical technology. It will be useful for both novice professionals and experienced engineers seeking to improve their skills. Thus, the "Technological calculation of the steam column" is not just a textbook, but a whole storehouse of knowledge that will help you understand the intricacies of designing and operating steam columns. If you want to deepen your knowledge in the field of chemical technology and become an expert in this field, this publication should definitely take a place on your shelf.