Valero Energy's 424,000 b/d Port Arthur, Texas, refinery reported a process unit upset on Monday that prompted operations personnel to use flaring to minimize contaminant emissions, according to a ...

Most people pump diesel without thinking about what's in the nozzle, but the stuff has a long journey before it hits your fuel tank. Diesel doesn't magically come out from underground — it's ...

Purpose: Optimize, troubleshoot, and design refinery process units to maximize throughput, yield, energy efficiency, reliability, and regulatory compliance while safeguarding people, assets, and the ...