Treating
Put acid gas hydrocarbons in their place with staged regeneration
Common organic contaminants of Claus sulfur recovery unit (SRU) acid gas (AG) feed include: heavy hydrocarbons, in general; benzene, toluene, ethylbenzene and xylene (BTEX), in particular; and methanol (CH3OH).
Commercialization of pyrolysis oil in existing refineries—Part 2
In Part 1 of this article, economic incentives were estimated for relaxing the requirement that biocrude entering the refinery infrastructure be oxygen (O2)-free. It was concluded that an accurate estimate of these incentives is not possible without a significant amount of additional data. Part 2 examines key issues that must be addressed and the associated data needed for this constraint to be relaxed.
Performance testing: The key to successful revamps
Process unit revamps often do not result in a refiner achieving its desired objectives. This is typically not the result of mechanical defects with process equipment.
Build a diesel fuel performance additive, the right way—Part 1
Many diesel fuel additive companies in North America supply different additive products formulated for diesel-powered equipment.
Innovations
Where large machines are in use and the overall processes depend on a smoothly functioning plant, companies often rely on fixed maintenance schedules and diagnostic tools.
Unlock next-level hydrocracker flexibility in today’s turbulent markets
As a critical catalytic conversion unit, the hydrocracker provides refiners with valuable feedstock and product slate flexibility.
Innovations
Petron Bataan Refinery (PBR) is the largest integrated crude oil refinery and petrochemicals complex in the Philippines.
Catalytic coprocessing of used cooking oil with straight-run gasoil in a hydrotreating pilot plant
A promising route to obtain bio-gasoil (bioGO) or hydrotreated vegetable oil (HVO) is the catalytic coprocessing of vegetable oil with diesel oil in a conventional hydrotreating unit.
Improved corrosion prevention with acid-aided regeneration technology
Enhancing regeneration in amine treating systems has proven beneficial in many applications by improving operations and relieving design limitations via reduced steamrates and/or improved treating performance.
Innovations
In a market with reduced capital investment budgets, revamps and upgrades are becoming increasingly prevalent to extend asset service life.
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- Trelleborg partners with Airbus on hydrogen-powered air travel 7/16
- Neste, Mitsubishi Corporation agree on strategic partnership to develop supply chains for renewable chemicals and plastics 7/16
- Vale, Komatsu and Cummins announce collaboration to develop dual-fuel large trucks, powered by ethanol and diesel 7/16
- Mexico–U.S. energy trade value fell in 2023 on lower fuel prices 7/16
- Belarus' Mozyr oil refinery restoring operations after outage due to storm 7/16
- Digital Exclusive: SPECIAL FOCUS: Digital Technologies—Utilize process simulation digital twin to optimize condensate yield
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