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English Translations » 【仪表自控交流圈】 » Does anyone know about the high-demand mode for PFD calculat

Does anyone know about the high-demand mode for PFD calculations?

2018-09-26View Original

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It turns out that the PFDs for these projects are calculated using the low-demand mode, which makes the calculations simpler. A trainer mentioned recently that when it comes to batch reactions, the PFDs need to be calculated using the high-demand (continuous mode) requirements; however, the specific process wasn’t explained. Does anyone know the differences between calculating PFDs using the low-demand and high-demand modes?
Reply #22019-07-19
High requirements count as PFH; PFD does not need to be considered

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Translated at 2026-07-21 02:37:19

Original: https://bbs.hcbbs.com/thread-2068156-1-1.html

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