Basic process control systems—also known as Level 2 in the Purdue Enterprise Reference Architecture (PERA)—has formed the basis for successful process manufacturing for decades. During that time, ...

As continuous process industries have evolved, an increasing number of functions have been relegated to the basic process control systems (BPCSs). Yet many engineers in the industry only leverage the ...

Other layers might consist of instrumented systems performing alarms, interlocks, permissive functions or controls using devices within the basic process control system (BPCS), as well as ...

So, he said, facilities have a basic process control system and a second system that will monitor the same pressure levels at the BPCS but at some given point, the SIS will decide to use the shut down ...

This article discusses the basic critical knowledge every unit operator should have about automated control systems to prevent similar catastrophic events in the refinery and processing plant setting.

Meet the Author. Harold L. Wade Harold L. Wade, Ph.D., PE, is President of Wade Associates, Inc., a company he founded nearly 34 years ago.. Dr. Wade possesses more than 50 years of experience ...

Although digital control systems—distributed control systems, programmable logic controller, and other automation equipment—are present in practically every process safety management (PSM ...

PlantPAx process control system expansion includes integration of ICS Triplex SIL 3 fault-tolerant technology. For manufacturers looking to better integrate process control and process safety ...

Astrotech’s proven AgLAB Maximum Value Process™ delivers 32% average increase in revenueAUSTIN, Texas, Nov. 27, 2023 (GLOBE NEWSWIRE) -- via IBN - Astrotech Corporation (NASDAQ: ASTC ...

Figure 1 shows a basic process-control system building block. A processvariable, such as flow rate or gas concentration, is monitored via theinput module. The information is processed by the central ...