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SUMMARYEmissions regulations will drive significant change in mining enginesMuch of the Cummins technical development has been driven by on-highwayapplications and regulationsThe future focus is on efficiency improvements while meeting/exceeding the engineemissions regulationsTypes of energy options is rapidly changing – no longer just diesel• Biodiesel• Dual Fuel• Natural Gas – LNG / CNGChallenge is to ensure technology meets customer requirementsCopyright © 2000-2012 Cummins Inc. All rights reserved. Presented at the Shell Technology Forum, October 2012
Page 1 and 2: DEVELOPMENTS IN ENGINETECHNOLOGYJIM
Page 3: EVOLUTION OF KEY TECHNOLOGIESMaking
Page 6 and 7: NOx + HC (g/kW-hr)EVOLUTION OF KEY
Page 8 and 9: LEADER OF INTEGRATED COMPONENT TECH
Page 10 and 11: DIESEL PARTICULATE FILTER (DPF)•
Page 12 and 13: COMBINATION SCR /DPF/DOCCombination
Page 14 and 15: Injection Pressure (Bar)EVOLUTION O
Page 16 and 17: COMBUSTION SYSTEM DESIGN• Complex
Page 18 and 19: LEADER OF INTEGRATED COMPONENT TECH
Page 20 and 21: DUAL FUEL BASICS: HOW DOES IT WORK?
Page 22 and 23: LIFE-TO-OVERHAUL (LTO)46% HP increa
Page 24 and 25: ELIMINATORFull-flow filterSeries of

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