Asset

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- No. 3 Residue Hydrodesulfurization
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- S-Oil Ulsan Refinery
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- S-Oil Corporation
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Capacity: 63,000 B/D
Date of commercial operation: 2018.11
Source: S-Oil - Oil RefiningJune 26, 2019 -- As originally planned, the RUC was to add a 63,000-b/d residue hydrodesulfurization (Hyvahl) unit.
Source: Oil & Gas JournalJune 26, 2019 -- The residue hydro-desulfurization unit involves a catalytic chemical process that uses hydrogen to remove sulfur and impurities in the residue, such as high-sulfur Bunker-C or asphalt, produced from the refining process of crude oil. This process produces feedstock for the downstream process of high severity fluid catalytic cracking.
Source: The Korea Herald
Asset Info
- Category
- Processing
- Status
- A
- V

Technology
- Technology
- Axens Hyvalh
- Licensor
- Axens SA

Scenario
- Scenario
- System / Public
Additional Info
- Utilization Planning
- Asset Level
- UoM
- Barrels
- Startup Date
- 11/2018
System Settings
- User
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 Kokel, Nicolas
- Modified
- 7/11/2025 8:10 AM
- Added
- 7/11/2025 5:42 AM

  Units
Unit | D |
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