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Anti-wear hydraulic oils from castrol

Publisher
Elsevier Science
Year
1968
Weight
209 KB
Volume
1
Category
Article
ISSN
0041-2678

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Separation of PCBs from hydraulic oil
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โœ Mink, William H. ;Smith, R. K. ;Carlton, H. E. ;Longanbach, J. R. ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› American Institute of Chemical Engineers ๐ŸŒ English โš– 393 KB

Prior to 1972, polychlorinated biphenyls (PCBs) were widely used as a fire-retardant additive in hydraulic oils employed in foundry die-casting machines. When the sale of hydraulic fluids containing PCBs for non-closed-loop applications was stopped in 1972, existing PCB-laden hydraulic oil stocks we