The effects of carbon black/diesel fuel slurries on fuel injection systems and performance of an EMD 567B two-cylinder locomotive research engine when operated on slurry fuel are presented in this paper. Without extensive modification to the diesel engine fuel transfer system, carbon black slurries cannot be run. Laboratory bench tests revealed clogged fuel filters, worn transfer pump components and frozen injector needle assemblies. Engine performance while running slurries resulted in reduced thermal efficiency and increased BSFC at rated power output. Upon engine disassembly, inspection revealed severe ring and liner wear. Severe wear resulted during only 40 hours of engine operation.


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    Title :

    Performance of carbon/diesel fuel slurries in a medium-speed diesel engine


    Additional title:

    Wirkung von Kohle-Dieseloel-Schlaemmen in einem mittelschnellaufenden Dieselmotor


    Contributors:


    Publication date :

    1983


    Size :

    9 Seiten, 12 Bilder, 4 Tabellen, 2 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





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