Industry Archives - Emerson Automation Experts
Industry
Distillation Column Automation Control and Optimization

Distillation Column Automation Control and Optimization

The cold section of an ethylene plant is responsible for cooling and purifying the product-grade ethylene, propylene and other bi-products from the cracking furnaces. Cracked gas is cooled in transfer-line exchangers which produce steam from the effluent gas energy. Gas is further cooled with water in the quench column, scrubbed and dried before being compressed in the cracked gas compressor and fed to the cold box.

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Real-Time Adaptive Scheduling in Life Science Manufacturing

Real-Time Adaptive Scheduling in Life Science Manufacturing

At the Biomanufacturing World Summit, Emerson’s Ron Rossbach presented on using digitalization and data integration to help drive operational efficiency. A key enabling technology for these performance gains is in real-time adaptive scheduling. This technology combines finite scheduling with dynamic updates from existing shop-floor execution systems to optimize operations. In 2018 Emerson acquired BioG, the leading provider of adaptive scheduling software, which is now being adopted across the industry.

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Process Diagnostics for Oil and Gas Separators

Process Diagnostics for Oil and Gas Separators

With advances in operational analytics, smart instruments and the applications they feed can now help identify problems in the process early in order to maintain optimum performance levels. I caught up with Emerson’s Drew Baker in the Permian Basin Service Center to share some onshore oil & gas production examples with me.

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Compressor Anti-Surge Control Value Improvement Practice

Compressor Anti-Surge Control Value Improvement Practice

An ethylene plant has a number of very large, very critical compressors which will cause the entire plant to shutdown if they ever trip. The cracked gas compressor increases the entire cold-side feed from around 3 psig to ~475 psig, typically through 5 stages. The two refrigeration compressors are the next biggest compressors that can also shut down the entire plant if they trip.

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The opinions expressed here are the personal opinions of the authors. Content published here is not read or approved by Emerson before it is posted and does not necessarily represent the views and opinions of Emerson.