| Abstract Scope |
In this paper, the process mineralogy of a typical zinc sulfide concentrate was studied in detail, and its main mineral composition and occurrence state of elements were identified. In addition, the experimental study on the technological conditions of pressure leaching was carried out. The key factors such as temperature and acidity were studied, and the phase transformation of iron was analyzed and expounded. At the same time, the latest experimental progress of other scholars in the field of zinc pressure leaching, such as leaching process, leaching kinetics, elemental behavior and phase transformation in the process of pressure leaching, is also introduced. |