The book "Calculation of the rectification installation" under the authorship of a team of authors, including M. N. Shaikhutdinova, is a deep and comprehensive study devoted to one of the key technologies in the chemical and petrochemical industry. This work will become an indispensable tool for students, graduate students, engineers and all those who are interested in the processes of separation of substances, as well as the design and optimization of rectification plants. The book focuses on the rectification process, a method that is used to separate mixtures into components with different boiling points. The authors examine in detail the theoretical foundations, practical aspects and modern technologies used in this field. Readers will be able to learn about the principles of the rectification columns, the calculation of their parameters, as well as the choice of optimal modes of operation. Interestingly, the book not only describes traditional methods, but also touches on innovative approaches, which makes it relevant for modern production. Who can like this publication? First of all, it is addressed to students and teachers of technical universities studying chemical technology and engineering. Engineers and specialists working in the field of design and operation of chemical industries will also find in the book a lot of useful information. In addition, it will be interesting to those who want a deeper understanding of the processes taking place in industry, and seeks to improve their skills. The topics raised in the book are diverse and relevant. The authors discuss not only the technical aspects, but also the economic and environmental factors influencing the choice of technologies. In today's world, where sustainable development and minimizing environmental impact are becoming priorities, such issues are becoming especially important. The book helps readers to understand how the correct calculation and design of distillation plants can contribute to more efficient use of resources and reduce costs. The style of the authors is distinguished by the clarity and accessibility of the presentation, which makes it easy to assimilate even the most complex concepts. They use many illustrations, graphs and examples, which makes the material more clear and understandable. This approach is particularly valuable in the technical literature, where data visualization can greatly facilitate understanding. The book "Calculation of the rectification plant" will be an excellent addition to the library of any specialist in the field of chemical technology. It not only expands the horizons of knowledge, but also inspires new ideas and projects. If you are looking for literature that will help you understand the intricacies of designing and operating rectification plants, this book is what you need. In search queries, readers can use phrases such as "rectification plants", "rectification calculation", "chemical technology", "process engineering" and "chemical plant design". The book "Calculation of the rectification plant" is not just a training manual, but a real find for everyone who aspires to professional growth and wants to be aware of current trends in the field of chemical technology.