This book provides a summary of the author's long-term research on the properties of metallurgical slags. In the research, innovative methods of determining the properties of slags were used and the physicochemical and technological aspects of the input materials and materials obtained in the production process were taken up. On the basis of the work carried out, digital tools, physicochemical models and additional guidelines, which have not been used anywhere in the world so far, have been developed, which make it possible to determine the suitability of slags. The book contains innovative...