Asphalt bitumen Production from Heavy fuel oil via Vacuum Residue (VR) Processing Plant
1.This presents the technical overview of asphalt production from heavy oil, with emphasis on vacuum residue utilization.
The main processes—including straight-run distillation, oxidation, solvent deasphalting, and blending—are analyzed in terms of process flow, operating conditions, and product applications. The results indicate that heavy oil can be effectively converted into various grades of asphalt to meet industrial and paving specifications.
2. Raw Material Characteristics
Vacuum Residue (VR) AND HFO(Heavy fuel oil)
- Source: bottom product of vacuum distillation unit
- Properties:
- High viscosity
- High softening point potential
- Rich in asphaltenes and resins
3.
- Heavy oil can be efficiently utilized for asphalt production.
- Different processes are selected based on product grade and application.
- Solvent deasphalting provides high-quality base asphalt.
- Blending offers flexibility to meet market demands.
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