Refining
Coke drum and blowdown system overpressure protection design - Part 1
The blowdown (BD) system in delayed coking units (DCUs) receives waste streams generated during the coke drum (CD) decoking process to recover valuable hydrocarbons and water. In recent DCU designs, the CD pressure relief valves (PRVs) also discharge to this system and then to the flare system via the BD PRVs.
FCC operational changes to boost gasoline octane
The fluid catalytic cracking unit (FCCU) is one of the main units providing gasoline with high-octane numbers to the refinery gasoline pool.
Ultra-deep desulfurization of FCC gasoline: Reactive adsorption strategy
With an increase in concern for the environment, countries around the world are implementing stringent environmental regulations and are continuously pressuring refiners to reduce the amount of sulfur in transportation fuels—primarily gasoline and diesel—to combat airborne pollution caused by vehicles.
Innovations
Engineers tasked with finding a green solution to waste gas emissions from hydrocarbon storage tanks during loading and unloading operations will find that the ST100 series thermal flowmeter from Fluid Components International (FCI) supports tank vapor recovery systems, which help reduce greenhouse gas emissions.
Industry Metrics
In the US, soaring gasoline stocks and poor fuel oil performance were offset by strong heating oil demand and higher product prices caused by weather-related refinery outages.
Industry Perspectives: What are the opportunities for the global HPI?
In the February issue of <i>Hydrocarbon Processing,</i> our editors provided the results of <i>Hydrocarbon Processing’s</i> survey on the challenges that the downstream processing industry may face this year.
Digital: Digitalization—Why now?
The process industries are under threat.
Executive Viewpoint: Introducing the refinery of the future
Businesses that develop and commercialize process technology are in a unique position to identify and evaluate global trends in our industry.
Project Management: Intelligent 3D model for digital project execution
Digital transformation offers the chance to reorganize and develop new models of collaboration that fully leverage the opportunities offered by digital technologies and their benefits across the oil and gas business—particularly for original equipment manufacturers (OEMs) and engineering, procurement and construction (EPC) contractors.
The critical maintenance team: Do you have one?
Larger plants typically have planners and maintenance supervisors onsite, as well as operations personnel.

- RIC Energy and Siemens to jointly develop renewable H2, green ammonia and eFuels 6/2
- Trump administration (U.S.) axes $3.7-B in green energy projects 6/2
- Petroecuador declares emergency at Ecuador's biggest refinery after fire damages 5/30
- U.S. administration considers plan to clear record backlog of small refinery biofuel waivers 5/30
- Sinopec sets up $690-MM hydrogen-energy-focused venture capital fund 5/30
- Wartsila bets flexibility key for ethanol power generation in Brazil 5/30