SK Ulsan Complex transforms with AI and digital technologies

SK Innovation has announced a major breakthrough at its Ulsan Complex, Korea’s largest refinery and chemical plant, through the integration of artificial intelligence (AI) and digital transformation (DT) technologies. The innovations are aimed at enhancing efficiency and safety across refining and petrochemical processes, solidifying SK Innovation’s position as a leader in smart plant technology.

In collaboration with local AI firms, SK Innovation has developed the world’s first “AI IRIS Non-Destructive Testing Automatic Evaluation Solution,” which revolutionises the inspection of critical equipment, such as heat exchangers, by improving accuracy and reducing inspection times. This AI technology boasts more than 95% accuracy in detecting defects, cutting inspection time by 90%. This innovation represents a significant leap forward in plant maintenance and safety.

SK Innovation has been implementing AI and digital technologies since 2016, evolving into its Smart Plant 2.0 initiative. The company’s proprietary asset management system, OCEAN-H, also plays a crucial role in optimising plant operations. OCEAN-H has already garnered significant interest, generating approximately KRW3.5 billion (USD2.6 million) in revenue, and expanding its reach into power generation, steel, and battery industries.

As Korea’s first refinery to commercialise smart plant systems, SK Innovation is now aiming to expand its AI-driven solutions into international markets, including Indonesia, Thailand, Vietnam, and India, through partnerships with global technology firms such as Tata Consultancy Services (TCS).