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Waste Lubricating Oil Research. A Comparison of Bench-Test Properties of Re-refined and Virgin Lubricating Oils.

PB238124

Publication Date	1974
Personal Author	Whisman, M. L.; Goetzinger, J. W.; Cotton, F. O.
Page Count	24
Abstract	Several commercial processes for reclaiming used lubricating oil were duplicated on a laboratory bench scale. Laboratory tests were selected and in some instances modified to determine the physical properties of each oil produced. In addition, the hydrocarbon composition of some samples was determined using a liquid chromatographic technique, and compared with the composition of new oil in order to determine the severity of the re-refining technique. Selected samples of reprocessed oil were reformulated with an additive package for further estimates of quality as determined by wear, corrosion, foaming and oxidation stability tests. Additionally, several samples of commercially re-refined oil and new oil were obtained and physical properties were determined for comparative studies.
Keywords	Lubricating oils Materials recovery Chemical composition Physical properties Lubricant additives Hydrocarbons Trace elements Liquid waste disposal Oil wastes Waste recycling
Source Agency	Bureau of Mines
NTIS Subject Category	71K - Lubricants & Hydraulic Fluids 99B - Industrial Chemistry & Chemical Process Engineering 68C - Solid Wastes Pollution & Control
Corporate Authors	Bureau of Mines, Bartlesville, Okla. Bartlesville Energy Research Center.
Document Type	Technical Report
Title Note	Rept. of investigations.
NTIS Issue Number	197505

Waste Lubricating Oil Research. A Comparison of Bench-Test Properties of Re-refined and Virgin Lubricating Oils.

Waste Lubricating Oil Research. A Comparison of Bench-Test Properties of Re-refined and Virgin Lubricating Oils.
PB238124

Publication Date	1974
Personal Author	Whisman, M. L.; Goetzinger, J. W.; Cotton, F. O.
Page Count	24
Abstract	Several commercial processes for reclaiming used lubricating oil were duplicated on a laboratory bench scale. Laboratory tests were selected and in some instances modified to determine the physical properties of each oil produced. In addition, the hydrocarbon composition of some samples was determined using a liquid chromatographic technique, and compared with the composition of new oil in order to determine the severity of the re-refining technique. Selected samples of reprocessed oil were reformulated with an additive package for further estimates of quality as determined by wear, corrosion, foaming and oxidation stability tests. Additionally, several samples of commercially re-refined oil and new oil were obtained and physical properties were determined for comparative studies.
Keywords	Lubricating oils Materials recovery Chemical composition Physical properties Lubricant additives Hydrocarbons Trace elements Liquid waste disposal Oil wastes Waste recycling
Source Agency	Bureau of Mines
NTIS Subject Category	71K - Lubricants & Hydraulic Fluids 99B - Industrial Chemistry & Chemical Process Engineering 68C - Solid Wastes Pollution & Control
Corporate Authors	Bureau of Mines, Bartlesville, Okla. Bartlesville Energy Research Center.
Document Type	Technical Report
Title Note	Rept. of investigations.
NTIS Issue Number	197505