Process Optimization
DuPont renews pact with KBR for US construction, maintenance services
KBR’s contract renewal includes an expansion of services from 17 sites to 26 DuPont sites across the Northeast US and Gulf Coast regions. The total contract value was not disclosed.
CNOOC picks CB&I technologies to expand refinery, petrochemical complex
This award includes the first license in China of CB&I’s recently acquired E-Gas gasification technology. The E-Gas gasification technology can be used to generate clean synthesis gas from coal and petroleum coke for use in power generation, hydrogen and steam for refineries.
Gazprom Neft makes bid to upgrade Dung Quat refinery in Vietnam
Gazprom Neft executives says it has experience in modernizing and expanding refineries not only in Russia but also in other countries. Vietnam supports Gazprom Neft's bid to participate in the Dung Quat project, adding that the company needs to commit to supplying crude oil for the refinery.
Case history: Optimization of FCCU with multivariate statistical modeling
Process models and simulation methods can be used to simulate the fluidized-bed catalytic cracking unit (FCCU) process.a,b Likewise, kinetic or multivariate statistical models have been used. Rigorous..
Reduce salt corrosion rates with stronger base amines
When processing discounted crude oils, one of the primary challenges refiners face is under-salt corrosion in crude unit distillation overhead systems.
Mitigate fouling in crude unit overhead—Part 1
In a refinery crude distillation column, up to 40% of the total heat removal may be found in the tower overhead condenser. The quantity of duty available makes heat integration (HI) between the column..
Catalyst systems offer flexibility for hydroprocessing applications
Refinersa re strongly motivated to evaluate and select premier catalyst systems for the production of both diesel products from their hydrocracking and diesel treating units.
Improved oxidation process increases sulfur recovery with Claus unit
Since its development in 1936, the “modified Claus” technology has been the preferred process used by refineries and gas processing plants for the recovery of sulfur from acid-gas streams. M..
Update: Russia’s capacity and modernization program
Since 2008, Russian regulations regarding the crude oil and refining industry have changed substantially. At present, Russia has 22 large refineries, each with an individual throughput capacity exceed..
Novel use of sulfiding agent prevents refinery shutdown
When an insufficient supply of acid gas threatened to shut down operations at a US refinery, quick thinking, along with the novel use of a sulfiding agent and a strong supply chain made all the difference.
- TotalEnergies extends its fuel price cap policy in France until the end of April 4/7
- Navigating the montan wax challenge with renewable alternatives for polymers 4/7
- AFR selects Axens as technology provider for Texas (U.S.) refinery 4/7
- Iran has attacked Saudi Arabia's Jubail petrochemical complex, IRGC says 4/7
- Iran's Marvdasht Petrochemical complex attacked by US and Israel 4/7
- Fluor awarded engineering and design contract for America First Refining's refinery in South Texas 4/7
