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No. 3 Residue Hydrodesulfurization
S-Oil Ulsan Refinery
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S-Oil Corporation

Capacity: 63,000 B/D
Date of commercial operation: 2018.11
Source: S-Oil - Oil Refining

June 26, 2019 -- As originally planned, the RUC was to add a 63,000-b/d residue hydrodesulfurization (Hyvahl) unit.
Source: Oil & Gas Journal

June 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-Icon
Technology

Technology
Axens Hyvalh
Licensor
Axens SA
Scenario-Icon
Scenario

Scenario
System / Public
Additional Info

Utilization Planning
Asset Level
UoM
Barrels
Startup Date
11/2018
System Settings

User
UserPic  Kokel, Nicolas
Modified
7/11/2025 8:10 AM
Added
7/11/2025 5:42 AM
  Units
Unit D Technology-Unit Category
Default Unit