Oil Sludge as a Rejuvenator for Aged Bitumen: Structural and Thermal Effect

Oil Sludge as a Rejuvenator for Aged Bitumen: Structural and Thermal Effect

This study explores the potential of oil sludge, a hazardous by-product of the oil industry, as a sustainable rejuvenator for restoring the physicochemical and rheological properties of aged bitumen. Aged binder samples were modified with different concentrations of oil sludge (1%, 3%, and 5%) and a...

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Bibliographic Details
Main Authors: Gulzat Aitkaliyeva, Saltanat Ashimova, Ilyas Baidullayev, Yerik Merkibayev, Madeniyet Yelubay, Gaukhar Toleutay, Cesare Oliviero Rossi
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Applied Sciences
Subjects:
oil sludge
bitumen rejuvenation
circular economy
waste valorization
sustainable pavement
Online Access:https://www.mdpi.com/2076-3417/15/12/6757
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