A Technological Process Selection Expert System in Manufacture Fertilizer with Phosphate Rock

A technological process selection expert system in manufacture fertilizer with phosphate rock was established by combining the experiences of the experts in this area with the theory and method of expert system. The test results are coincident with that of experiment. It will benefit the improvement of quality and efficiency of evaluating the technological feasibility in fertilizer production with phosphate rock and the development of chemical fertilizer industry. It was implemented in IBM PC XT/AT with TURBO PROLOG.