The use of Personal Computers at Kidd Creek for Process Data Monitoring and Analysis

"The Kidd Creek metallurgical site has been highly integrated to maximize revenues from its base metals mines. The site's operations include a Concentrator processing 4.3 million tonnes per year of copper-zinc ore, a Copper complex producing 100,000 tonnes per year copper cathode and a Zinc Plant producing 130,000 tonnes per year of zinc metal. To improve operating efficiency with increasing emphasis on productivity, process control, process automation and process optimization have been augmented and expanded during the last decade.New microprocessor based control systems provided the opportunity for the capturing of an expanded number of process related measurements. As supervisory computers were already in place, databases could be generated with only increased disc space and database management programs required. Once the data had been accumulated and stored, a method was then required for handling, screening and sorting large volumes of information in relatively quick and easy terms in order that the stored information could be used. By 1984, a decision to use personal computers for accounting, engineering and management reporting provided the vehicle necessary to handle this data. Using commercially available software, large volumes of stored process data can be downloaded from existing databases, filtered, sorted, analyzed, graphed, displayed, projected, reported and distributed. All this can be performed in very little time."