Hydrotreating
Boost capacity of SRUs with mixing devices for oxygen enrichment
The requirement for additional sulfur recovery unit capacity in a refinery may stem from hydroprocessing operations; a refinery expansion project; a shift from lighter to heavier, sourer crudes to improve margins; or the need to remove extra sulfur content to meet tighter environmental regulations.
Unload the SRU to reduce operating costs and plugging problems
The SWAATS process can unload SRU capacity and reduce plugging problems and operating costs in a safer and environmentally-friendly way, especially as refiners find rising amounts of ammonia and SWSG.
Hybrid polymer coating protects flanges in two steps
In June 2014, the plant maintenance manager of a chemical plant in southern Louisiana contacted an industrial services company for an alternative flange corrosion protection solution.The plant had a 5..
Turning a Tier 3 profit
The continued reduction in refined product sulfur specifications has revolutionized the industry’s landscape over the last decade, increasing the importance of hydrotreating solutions.
HP Editorial Comment: Downstream has good news for 2015
The outlook is optimistic for downstream companies. Independent refiners are positive on present and future demand for transportation fuels.
Hydrogen perspectives for 21st century refineries—Part 2
H2 is the lifeblood of 21st century refineries. The application of various technological advancements and core developments has been raising the bar in the design, build, operations and maintenance of H2 facilities.
Case history: Innovative resid-cracking catalyst debottlenecks FCC unit
Tamoil is a major operator in the oil and energy industry with operating refineries in Hamburg, Germany, and Collombey, Switzerland, in addition to distribution networks in Italy, Germany, Switzerland..
Consider the pros and cons when importing heavy oil for cokers
The recent shift to lighter crudes has starved many US heavy oil units of feed. Maximizing asset use makes importing heavy oil for vacuum distillation and delayed coking attractive.
What are the possible impacts on US refineries processing shale oils?
No singular event has had as significant an impact on the quality of refinery feedstocks as the shale revolution. Not only are shale crudes, such as Eagle Ford and Bakken, generally lighter than other..
Replan: Modernizing Brazil’s largest crude oil refinery
The project included installing two hydrodesulfurization (HDS) units for the cracked naphtha produced by two catalytic cracking units, a coker naphtha hydrotreating (HDT) unit, and a catalytic reforming unit.
- Renewable fuels project in Canada begins production 4/19
- Jet fuel demand growth lags as air traffic exceeds pre-pandemic level 4/19
- Jet2.com to use SAF at London Stansted Airport 4/19
- Neste and New Jersey Natural Gas target reducing greenhouse gas emissions with Neste MY Renewable Diesel 4/19
- Cepsa and Evos join up for green methanol storage in Spain and the Netherlands 4/19
- Russia's Bashneft oil company installs anti-drone nets to protect refineries 4/19
