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Effects of Fuel and Additives on Combustion Chamber Deposits
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English
Abstract
The effects of gasoline composition, as represented in typical regular and premium unleaded gasolines and fuel additives, on Combustion Chamber Deposits (CCD) were investigated in BMW and Ford tests. In addition, the influences of engine lubricant oil and ethanol oxygenate on CCD were examined in Ford 2.3L engine dynamometer tests. Also, additive effects of packages based on mineral oil fluidizers versus synthetic fluidizers were studied in several different engines for CCD. Finally, a new method for evaluating the effect of fluidizers on valve sticking is introduced.
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Citation
Jackson, M. and Pocinki, S., "Effects of Fuel and Additives on Combustion Chamber Deposits," SAE Technical Paper 941890, 1994, https://doi.org/10.4271/941890.Also In
Gasoline: Composition and Additives to Meet the Performance and Emission Requirements of the Nineties
Number: SP-1054; Published: 1994-10-01
Number: SP-1054; Published: 1994-10-01
References
- CRC - Coordinating Research Council meeting minutes March 1 1994
- Federal Register 58 232 12 16 93 “Regulation of Fuels and Fuel Additives: Standards for Deposit Control Additives” 64219 64220
- Megnin, M. K. Furman, J. B. “Gasoline Effects on Octane Requirement Increase and Combustion Chamber Deposits” SAE Technical Paper 922258 1992
- Cheng, S. S. “The Effects of Engine Oils on Intake Valve Deposits and Combustion Chamber Deposits” SAE Technical Paper 932810 1993
- Box, G. E. P. Meyer, R. Daniel “Finding the Active Factors in Fractional Screening Experiments” Journal of Quality Technology 25 April 1993 94 105
- Keller, G. H. et. al. “Intake Valve Deposit Testing Using an Engine Dynamometer Procedure.” SAE Technical Paper 922261 1992