Transcription of Introduction to Process Control
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Introduction to Process Control
Introduction to Process Control Lecture 1, 2016/2017. Control & System Eng. Dept. , 4th year Subject: Process Control . Dr. Safanah M. Raafat REPRESENTATIVE Process . Control PROBLEMS. Process : The conversion of feed materials to products using chemical and physical operations. In practice, the term Process tends to be used for both the processing operation and the processing equipment. Note: this definition applies to three types of common processes: continuous, batch, and semi-batch Continuous Processes Tubular heat exchanger.
•One layer includes process control functions, such as alarm management during abnormal situations, and safety instrumented systems for emergency shutdowns. •The safety equipment (including sensors and control valves) operates independently of the regular instrumentation used for regulatory control in Level3a.
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