Hydrotreating
Sensible diesel hydrotreating catalyst selection: An independent catalyst testing approach
This article presents a case study that illustrates how independent catalyst testing was utilized to identify the most effective diesel hydrotreating catalyst.
CVR Energy says fire extinguished at Coffeyville, Kansas (U.S.) refinery
CVR Energy said a fire that broke out in the naphtha hydrotreater unit at a Coffeyville, Kansas refinery operated by a subsidiary has been extinguished.
Marathon restarts hydrotreater at Galveston Bay Refinery, Texas (U.S.)
On Friday, Marathon Petroleum Corp. began restarting the resid hydrotreater (RHU) at its 631,000-bpd Galveston Bay Refinery in Texas City, Texas.
Hydrogen cyanide in amine systems
Mass transfer rate-based simulation has been used to study hydrogen cyanide ingress and accumulation in amine systems in unprecedented detail. In this article, the chemistry, prevention and possible mitigation using water washing arrangements and reflux purging are discussed quantitatively.
Akselos expands structural performance software offering for hydrotreaters
Akselos announced the expansion of its structural performance software offering for hydrotreaters in the refining and petrochemicals sector globally.
Utilize a process simulation digital twin to optimize condensate yield
With the aim to maximize profit, and contribute to sustainability targets by reducing greenhouse gas emissions, ADNOC Sour Gas has optimized condensate hydrotreater operation by adjusting Reid vapor pressure, which resulted in maximizing condensate yield. This article is a case study on using a process digital twin to optimize condensate yield.
Needle coke and synthetic graphite: Advance performance through technology application
This article looks at the global graphite market and future demand. In turn, it details the author's company's proven delayed coking technology through conventional and two-step processes to produce carbon precursors for synthetic graphite and needle coke for graphite electrodes.
SOCAR awards NEXTCHEM two contracts to upgrade/expand Heydar Aliyev refinery in Azerbaijan
SOCAR has awarded NEXTCHEM two contracts to upgrade and expand the capacity of the Heydar Aliyev Oil refinery industrial complex in Baku, Azerbaijan.
Evaluating pressure recovery turbines as a clean energy solution
Petroleum refining is an energy intensive process. Although the level of energy efficiency, in general, is relatively higher in oil refining compared to the steel or cement sectors, there is still a scope for improvement.
A multi-objective optimization study for an integrated oil refinery-petrochemical plant—Part 2
In this research, the integration of an oil refinery and an ethylene-producing facility was examined using a mixed-integer nonlinear programming model that prioritized maximizing ethylene and propylene production and net profit.
- BPCL and National Sugar Institute collaborate to advance sweet sorghum as a sustainable biofuel source 2/21
- Resynergi secures $18 MM to accelerate plastic recycling innovation 2/21
- LiqTech receives supplier approval for water treatment system for WinGD dual-fuel engine 2/21
- Japan's Eneos shuts 141,000-bpd Sakai CDU after a fire 2/21
- Russia's idle oil refining capacity estimated 82% up in February 2/21
- U.S. refiners mull switch to alternative lighter crudes amid Trump tariff fears 2/21
