Method and apparatus for intelligent decisions and end point previously to say for a ps - copper converter - blowing process

摘要

The present invention relates to a method and a device for intelligent decisions and the end point previously to say for a ps - copper converter - blowing process. The apparatus comprises: an opc - data acquisition module (302) for detecting of the operating data of a is carried out; a composition calculation module (303) for computing each phase composition in a furnace over an infinitesimal period of time; a temperature calculation module (304) for calculating the temperature of the melt in the furnace within the given infinitesimal period of time; a blast pipe end point previously say module (305) for judging and predicting of a blast pipe ending point in accordance with various end point evaluation conditions for a slag forming period and a copper recovery period; a data storage management module (306) for storing of different data; a cold material calculation module (307) for calculating the amount added, and the addition time for the cold material; and a system - general expensive module (301) for changing between a blast pipe end point previously say mode and an optimization decision mode, wherein the system - general expensive module (301) with the blast pipe end point previously say module (305) and the cold material calculation module (307) is connected.