Process Optimization
HP Water Management: Sacrificial anodes in cooling water systems
Cooling water chemical treatment programs are designed to control deposition and corrosion. In most systems, there is a trade-off between corrosion and deposition control. When the chem..
Producing product and change together
These two process plant mandates seem to be in opposition. Here are some strategies for confronting the challenges
HP Water Management: Is it time to chemically clean your boiler?
Offline boiler cleanings used to be a very predictable event, especially in utilities. Deposits that form on the tube surfaces inhibit heat transfer and reduce boiler efficiency. Cleani..
Improve startup of an olefins complex
The operations team performed early dryout of plant systems before mechanical completion of the entire plant, thus enabling a trouble-free commissioning of new equipment
Distinguishing online optimization benefits from those of advanced controls
An FCCU case study illustrates the procedure
Consider modeling tools to revamp existing process units
In this case history, a refiner uses simulation models with plant test data to debottleneck a crude unit
HP Water Management: Whatever happened to deaerator cracking?
In 1983, three deaerators ruptured from cracking. Due to concern over potential cracking in other deaerators, many firms conducted independent surveys. Inspections by one refiner, Exxon..
Systematic procedure for reengineering process equipment
A refinery air-cooled heat exchanger problem illustrates the method
Process technology: the key to boosting downstream value
Apply these market guidelines for development and technology deliveries to yield greater productivity
HP Water Management: Are you thinking about water reuse?
Water reuse decisions are driven by the cost of water, availability, water-discharge restrictions and public relations. There are many water reuse opportunities in refineries, as shown ..
- SkyNRG starts construction on its first SAF plant in Delfzijl, the Netherlands 2/13
- India's Reliance wins U.S. license for Venezuelan oil 2/13
- Singapore light distillates stocks hit over 3-yr high on robust imports 2/13
- Three contractors injured at ExxonMobil facility in Beaumont, Texas (U.S.) 2/13
- China's epic renewables boom lifts it into rare clean capacity club 2/13
- TotalEnergies booked loss in France due to refining activities, CEO says 2/13
