SK Energy to start sustainable aviation fuel commercial production in October

Photo: SK Innovation

SK Energy, the largest refiner in South Korea and a subsidiary of SK Innovation, announced Sept. 11 the completion of the nation’s first dedicated sustainable aviation fuel (SAF) production line.

The new facility, which leverages advanced coprocessing technology, is set to commence commercial production next month.

This marks a significant milestone in the company’s ongoing efforts to lead the rapidly expanding SAF market, a burgeoning field within the refining industry.

SAF is a type of aviation biofuel with similar chemical properties to jet fuels but a smaller carbon footprint.

The coprocessing method-based SAF production line integrates biobased feedstocks with traditional oil-production processes, allowing simultaneous production of petroleum and low-carbon products.

A dedicated 5-kilometer pipeline is installed to feed bio feedstocks continuously into the oil-product manufacturing process, enabling continuous SAF production.

Once commercial production starts, SK Energy will complete a value chain encompassing raw-material procurement, production and sales for the SAF business.

Last year, SK Trading International, another SK Innovation subsidiary, invested in waste-based raw material suppliers to ensure a consistent supply of bio feedstocks.

Furthermore, SK Energy is collaborating with Infinium to develop eFuel technologies that utilize green hydrogen and carbon dioxide.

In June, SK Energy achieved multiple critical certifications to support SAF production and sales, including ISCC CORSIA, which officially recognizes SAF production for the international aviation sector.

The company also secured ISCC EU certification under the European Union’s Renewable Energy Directive and ISCC Plus certification for environmentally friendly products in the voluntary market.

Starting early next year, SK Energy will supply SAF to Korean Air passenger flights, a pivotal move that aligns with the company’s broader strategy for market expansion.

This initiative follows a recent event on Aug. 30 at Incheon International Airport where the commercial operation of domestically produced SAF was celebrated.

The global SAF market is poised for tremendous growth.

According to the International Air Transport Association, global SAF demand is projected to increase nearly 70-fold, from 240,000 tons in 2022 to 18.35 million tons by 2030.

Domestically, the Korean government plans to mandate SAF blending in all international flights departing from Korea starting in 2027.

“As the first company in Korea to achieve continuous SAF production through coprocessing, we are well-prepared to meet the upcoming mandatory SAF blending requirements,” said Hong Kwang-pyo, head of strategy division at SK Energy. “We will continue to monitor both domestic and international SAF policies and market conditions closely to explore further expansion of our SAF production capabilities.”