John J. J. (University of Auckland, New Zealand) Chen & Mark P. (University of Auckland, New Zealand) Taylor 
Control for Aluminum Production and Other Processing Industries 

An uncomfortable observation in the Shift Logs and Process Control records of most aluminum smelting plants is that process control failures, large and small, happen every day. Although only a small fraction of these failures give rise to catastrophic events, the difference between a disaster we read about and a failure which, although expensive, h