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Refining Used Lubricating Oils
book

Refining Used Lubricating Oils

by James Speight, Douglas I. Exall
April 2014
Intermediate to advanced content levelIntermediate to advanced
466 pages
17h 36m
English
CRC Press
Content preview from Refining Used Lubricating Oils
180 Refining Used Lubricating Oils
TABLE 7.12
Phillips Petroleum Process: US Patent 4,151,072: Operating Conditions
Embodiment 1
Unit Typical Value Approx. Preferred Range
Heater 1 for
feedstock
Temperature: 160°C 60°C–200°C
Pressure: 215psia (1.5MPa-a) Atmospheric to 250psia (1.72MPa-a)
Treating agent Mass ratio agent to oil: 0.01:1 0.005:1 to 0.05:1
Contactor 1 Temperature: 160°C 60°C–200°C
Pressure: 215psia (1.5MPa-a) Atmospheric to 250psia (1.72MPa-a)
Time: 30 min 10 min to 2 h
Stripper 1 Top
Temperature: 160°C 60°C–200°C
Pressure: 16psia (110kPa-a) 20 to 2psia (138–13.8kPa-a)
Bottom
Temperature: 115°C 60°C–200°C
Pressure: 16psia (110kPa)
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Publisher Resources

ISBN: 9781466551497