The book "Equipment industry of organic semi-products and dyes" by Alexander Nikolaevich Planovsky and Daniil Abramovich Gurevich is a unique textbook that will become an indispensable assistant for students and specialists in the field of chemical technology. This publication not only covers a wide range of topics related to the production of organic semi-products and dyes, but also offers an in-depth understanding of process hardware, making it relevant to future engineers and technologists. The book discusses the main aspects of the design and operation of equipment used in the chemical industry. The authors pay special attention to both theoretical and practical aspects, which allows readers not only to learn basic knowledge, but also to apply them in practice. The manual presents various types of devices, their design features and applications, which makes it useful for both students and professionals working in this field. Who can like this tutorial? First of all, it will be interesting for students of chemical and technological specialties who want to deepen their knowledge in the field of organic chemistry and dye technology . The book will also be useful to graduate students and young professionals seeking to expand their horizons in the design and operation of chemical equipment. In addition, practicing engineers and technologists will find in this manual a lot of useful information that will help them in their daily work. The topics raised in the book cover not only technical aspects, but also environmental and safety issues, which makes it especially relevant in the light of modern requirements for sustainable development and environmental protection. The authors emphasize the importance of choosing the right equipment to minimize the negative impact on nature, which is an important aspect in modern production. Readers will be able to learn about the latest technologies and approaches that make processes more efficient and secure. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to digest even the most complex topics. Planowski and Gurevich use many illustrations, diagrams and tables, which makes the material more clear and understandable. This guide is not only informative, but also visually appealing, which helps to keep the reader's attention. Alexander Nikolayevich Planovsky and Daniil Abramovich Gurevich are well-known experts in the field of chemical technology, and their experience and knowledge are reflected in every page of this book. Their previous works were also popular among students and professionals, which confirms the high level of their expertise. This manual will be a logical continuation of their contribution to the development of chemical science and education. If you are looking for a high-quality tutorial on equipment for the production of organic semi-products and dyes, which combines theory and practice, then “Industry equipment of organic semi-products and dyes” should definitely take a place on your shelf. This is not just a book, but a whole world of knowledge that will help you become a real professional in your field.