Propylene Glycol (PG) and ethylene glycol (EG) are similar in pyhsical properties and therefore both are good base materials for coolant/antifreeze for heavy duty diesel engines. Propylene glycol and ethylene glycol are different chemically and have much different toxicological profiles. These differences result in the two products having greatly different safety characteristics which affect product labelling, use, and disposal. The differences in regulation for these two types of engine coolants as well as the comparisons of performance in heavy duty fleet on-highway servcie will be addressed. Results of bench-scale and fleet testing will be shown.


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    Titel :

    Propylene glycol coolant: a safer alternative for heavy duty vehicles


    Weitere Titelangaben:

    Propylenglykolkühlflüssigkeit - eine sichere Alternative für schwere Dieselfahrzeuge


    Beteiligte:
    Zadrozny, A.J. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1993


    Format / Umfang :

    13 Seiten, 7 Tabellen, 14 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Propylene glycol coolant:a safer alternative for heavy duty vehicles

    Zdrozny,A. / ARCO Chemical,US | Kraftfahrwesen | 1993


    Aqueous propylene glycol coolant for heavy duty engines

    Hercamp,R.D. / Hudgens,R.D. / ARCO Chemical,US | Kraftfahrwesen | 1990


    Aqueous Propylene Glycol Coolant for Heavy Duty Engines

    Coughenour, Glenn E. / Hudgens, R. Douglas / Hercamp, Richard D. | SAE Technical Papers | 1990


    A Light-Duty Fleet Evaluation of Propylene Glycol Engine Coolant

    Greany, J. P. / Whitehead, M. A. / Society of Automotive Engineers | British Library Conference Proceedings | 1996