Overview

single-stage calcining in the vertical roller mill
	grinding, drying, and calcining natural gypsum and mixtures of natural gypsum with FGD gypsum operation with hot gas generator utilization of process

single-stage calcining in the GK gypsum kettle
	quasi-continuous batch operation continuous operation drying and calcining in the kettle natural gypsum and mixtures of natural gypsum with FGD gypsum

single-stage calcining in the MPS vertical roller mill and gypsum kettle
	grinding, drying, and partial calcining in the mill; finish calcining in the kettle natural gypsum and mixtures of natural gypsum with FGD gypsum operation with hot gas generator utilization of process gases