Chemical Engineering and Technology in Mineral Processing and Extractive Metallurgy - Hardcoverby Shuai Wang (Guest Editor), Xingjie Wang (Guest Editor), Jia Yang (Guest Editor) Chemical engineering and technology are the basis of mineral processing and extractive metallurgy. In the long history of human civilization, with the development of science and technology, chemical engineering, mineral processing, metallurgical engineering, and other process technologies have coexisted and mutually benefited each other. More than 100 years ago,