Valves
PSV sizing: An alternative solution to the homogeneous direct-integration method
Pressure safety valves (PSVs) are designed to protect personnel and plant properties from an overpressure occurrence in equipment or piping by relieving fluid to a safe location.
Keeping fugitive emissions costs down with low-E valves
Fugitive emissions have become an increasingly critical area of interest for chemical processing and refining facilities.
Case study: Reliability of low-flow, high-head pumps
Pumps are one of the key elements used in different industries, including oil and gas, petrochemicals and water treatment.
Online treatment of a slide valve fault in an FCCU
The regeneration slide valve is a key piece of equipment that controls the ratio of catalyst to oil and reaction temperature in FCC units (FCCUs).
Debottleneck analysis on a coker debutanizer via simulation models
Production requirements for more valuable refined products and/or increased refining flexibility are increasing due to new regulations.
Key instrumentation technologies to tackle the toughest measurement challenges
Just as some people seek out extreme sports, process manufacturing has its extreme applications, and engineers who design for these environments must find ways to safely contain and monitor all manner of dangerous reactions and products.
Innovations
What are the latest advancements in HPI technologies? This month’s Innovations section details the tools and technologies that are optimizing plant operations.
Isentropic effects: Application and simulation
A process safety risk in industry is having unknown problems that are not accounted for.
Innovations
DeZURIK, a leading valve manufacturer in the industrial and municipal markets, offers a wide variety of valve solutions for environmental wastewater systems, including grey water intake, pump isolation, pump surge control and membrane bioreactor isolation.
Design considerations when flaring ethylene oxide
The flaring of gases released from normal process vents and safety valve discharges following an overpressure scenario is widely practiced in refineries, petrochemical and chemical plants.
- EU warns of prolonged energy shock, forced cuts if Iran war continues 4/15
- Europe's summer flights at risk as Iran war exposes refining decline 4/15
- Slovak refiner says no deal yet on Adria pipeline tests 4/15
- Japan's weekly gasoline prices largely flat as subsidies offset price spikes 4/15
- Botswana has not requested stake in Lobito refinery, Angola's Sonangol says 4/15
- Tasnee announced delay to SEPC's ethylene/polyethylene plant expansion project 4/15
