DE-ASPHALTED OIL
De-asphalted oil, DAO is a crude oil refinery process stream. It is the the main stream out of a de-asphalter unit in a crude oil refinery. The other stream out from the de-asphalter is the asphalt. The de-asphalter unit is usually a solvent de-asphalter unit.
| Contents |
| References |
| External links |
References
★ Study of selected petroleum refining residuals by US EPA
★ Lubricants and Lubrication (Second Edition)
External links
★ Study of selected petroleum refining residuals by US EPA
★ Solvent de-asphalting
★ Solvent de-asphalting of vacuum residuum
★ Asphalt used for gasification
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