Recycling and Propylene Glycol Engine Coolant

Format:

Conference/Event

Author/Creator:

Schwartz, Steven A., author.

Conference Name:

International Congress & Exposition (1996-02-26 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1996

Summary:

Increasing use of propylene glycol (PG) in engine coolant applications raises technical issues related to antifreeze recycling. This paper reports the results of experiments which demonstrate that propylene glycol is compatible with present-technology systems. Examples of the performance of two widely approved antifreeze purification techniques on waste coolant containing propylene glycol are provided. In addition, results on reinhibition of the effluents from these two processes are reviewed. Finally, a simple method for compositional and freezing point determinations of commingled (ethylene glycol (EG) and PG)/water mixtures is described

Notes:

Vendor supplied data

Publisher Number:

960638

Access Restriction:

Restricted for use by site license