Effect of Exhaust Gas Recirculation (EGR) on Performance ...
2012-2-6 · piston rings. The piston rings are most vital parts between piston and cylinder. The engine was operated for 96 hin normal running conditions and the wear of the piston rings and deposits on vital engine parts were assessed. The engine was again operated for 96 h with EGR and similar observations were made for piston ring wear and deposits.
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