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Crude oil

South Korea's S-Oil shuts a crude unit for scheduled overhaul

South Korea's S-Oil has shut the No. 1 crude distillation unit (CDU) and some refining units at its Onsan refinery for a scheduled overhaul this week.

Oil refiner Cnergyico buys Pakistan's first Black Sea CPC Blend

Pakistan's biggest oil refiner Cnergyico said it has recently bought Black Sea CPC Blend, marking the country's first import of this grade.

About 29% of U.S. crude production shut in Gulf of Mexico due to Hurricane Helene

About 29% of U.S. crude production and 17% of natural gas output in the U.S. Gulf of Mexico were shut in response to Hurricane Helene.

Russian ESPO Blend oil jumps to premium on higher demand from Chinese refiners

Russia's Far East ESPO Blend oil grade has firmed to premium against the Brent benchmark on delivery basis for the first time since November 2023 on higher demand from Chinese refiners cooling India's buying.

Russia's Novatek launches new condensate unit at Ust-Luga complex

Russian energy company Novatek has launched the new processing unit at its gas condensate complex at the Baltic Sea port of Ust-Luga in the last third of the August.

China's new Yulong refinery runs crude unit at 60%–70%

China's latest greenfield refinery, Shandong Yulong Petrochemical, is running one of its two crude units at 60%–70%, as local government announced its official startup on Wednesday.

Thermal decomposition of particulate mercury sulfides in petroleum—Part 1

Chevron Energy Technology Co.: Das, T.  |  Hatakeyama, E.  |  Hoelen, T. P.
Contributing Author: O'Rear, D.

Traces of particulate mercury sulfide (HgS) in stabilized crude oils transform to elemental mercury below 400°C in refinery distillation units. The authors evaluated this transformation and measured reaction rates and activation energies in crude oil and Hg-spiked mineral oil, using glass vessels at atmospheric pressure and a microunit at 1,000 psig.

Deliver sustainable benefits through site-wide process digital twins

Saudi Aramco: Bazuher, E. A.
KBC, a Yokogawa Company: Chellani, J.

Refiners have used offline process models for decades. The next generation of solutions is anticipated to operate automatically, integrate with legacy systems and provide transparency site-wide.  

Rio Tinto pilots Pongamia seed oil as a feedstock for renewable diesel

Rio Tinto will develop Pongamia seed farms in Australia as part of a new biofuels pilot. The project will explore the potential of Pongamia seed oil as a feedstock for renewable diesel.

China's newest refiner Yulong starts up crude unit

China's Shandong Yulong Petrochemical on Friday began starting up one of two new 200,000-bpd crude units in eastern China, marking the refinery's official launch after four years of construction.