De-asphalter
From Wikipedia, the free encyclopedia
A de-asphalter is a unit in a crude oil refinery that separates the asphalt from the crude oil stream out of the vacuum tower. It is usually a solvent de-asphalter unit, SDA.
[edit] References
- Study of selected petroleum refining residuals by US EPA
- Lubricants and Lubrication (Second Edition)
[edit] External links
- Study of selected petroleum refining residuals by US EPA
- Solvent de-asphalting
- Solvent de-asphalting of vacuum residuum
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