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Kennecott Utah Copper’s Information System

Kennecott Utah Copper’s Information System. A.E. Lamb, D.J. Sonntag, W.P. Wride 2000 OSI Software Users’ Conference April 2 - 5, 2000 San Francisco, California. Information for Action. Historical Data. Information System. Feedback. Kennecott’s Foundation for Excellence.

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Kennecott Utah Copper’s Information System

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  1. Kennecott Utah Copper’sInformation System A.E. Lamb, D.J. Sonntag, W.P. Wride 2000 OSI Software Users’ Conference April 2 - 5, 2000 San Francisco, California

  2. Information for Action Historical Data Information System Feedback Kennecott’s Foundation for Excellence

  3. KUC Information System General Information PI System Uses

  4. General Information • Historical (The Hill) • Current (The Pit) • KUC Process

  5. The HillGeneral Information

  6. General Information • Historical (The Hill) • Current (The Pit) • KUC Process

  7. The Pit General Information

  8. General Information

  9. General Information • Historical (The Hill) • Current (The Pit) • KUC Process

  10. General Information KUC Process

  11. KUC Process The Bingham Canyon Mine • Move 300,000+ tons/day • Data collected- • truck movements • tons hauled per truck • crusher parameters

  12. KUC Process The Concentrators • Copperton and North Concentrators • 172,000 tons of ore processed/day • Data collected (14,000 points)- • mill speed and power • throughput and flowrates • online x-ray assays

  13. KUC Process The Smelter • Flash smelting, flash converting technology • 720-lb, 99.5% Cu anodes • Data collected (13,000 points)- • furnace temperatures • flowrates • assays

  14. KUC Process The Refinery • Anode Cu —» cathode Cu in 10 days • Cathodes are 99.99% Cu • Data collected (1700 points)- • electrolytic tank conductivity • anodes’ residence time • equipment status

  15. KUC Information System General Information PI System Uses

  16. PI System • Instrument Interface • Compression Algorithm • User Interface • Plants Operating With PI

  17. KUC Information System General Information PI System Uses

  18. Uses • Operations / Maintenance Troubleshooting • Process Optimization • Process Online Monitoring • Creating Production Reports • Maintenance Scheduling

  19. Uses Operations / Maintenance Troubleshooting • Unusual Caustic Usage • Oxidation-Reduction Potential (ORP) Control Problem

  20. Uses Caustic Valve Operation

  21. Uses Operations / Maintenance Troubleshooting • Unusual Caustic Usage • Oxidation-Reduction Potential (ORP) Control Problem

  22. Uses Faulty Reagent Valve

  23. Uses Working Reagent Valve

  24. Uses • Operations / Maintenance Troubleshooting • Process Optimization • Process Online Monitoring • Creating Production Reports • Maintenance Scheduling

  25. Uses Process Optimization • Monitoring Boiler Pressure Increase • Furnace Process Control Issues

  26. Uses Update Actual Holman Boiler Pressure Graph Holman Boiler Warm-up Curve

  27. Uses Process Optimization • Monitoring Boiler Pressure Increase • Furnace Process Control Issues

  28. Uses FSF/FCF Process Control Issues • Sampling and Process Data Availability • Lack of Feedback Control on both furnaces • Concentrate & Matte Grade Variations to the FSF/FCF

  29. Access Excel Feedback Calculations Data Archiving DDE User Interface (visual basic) CRS Furnace Model Matte, S-slag, C-slag,S-feed, C-feed, DRCon, 040 bin Courier Cu, Fe, S, CaO, SiO2 Temperature PI Database Lab Database Uses Furnace Interface Logic

  30. Uses • Operations / Maintenance Troubleshooting • Process Optimization • Process Online Monitoring • Creating Production Reports • Maintenance Scheduling

  31. Uses Process Online Monitoring • Smelter Hot Metals Operation • Powerhouse Operating Parameters

  32. Uses Process Online Monitoring • Smelter Hot Metals Operation • Powerhouse Operating Parameters

  33. Uses Powerhouse Operating Parameters

  34. Uses • Operations / Maintenance Troubleshooting • Process Optimization • Process Online Monitoring • Creating Production Reports • Maintenance Scheduling

  35. Uses Creating Production Reports • Efficient Use of Manpower • Timely Decision Making

  36. Uses

  37. Uses Creating Production Reports • Efficient Use of Manpower • Timely Decision Making

  38. Uses • Operations / Maintenance Troubleshooting • Process Optimization • Process Online Monitoring • Creating Production Reports • Maintenance Scheduling

  39. KUC Information System General Information PI System Uses

  40. Information for Action Historical Data Information System Feedback Kennecott’s Foundation for the Future

  41. Questions?

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