How do I calculate pressure drop in a pipeline?

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SUMMARY

This discussion focuses on calculating pressure drop (dp) in pipelines, specifically for equipment such as scrubbers, demisters, cyclones, and Schoepentoeters. Users are advised to compile a spreadsheet that lists the pressure drops for each component, utilizing manufacturer-provided data for accuracy. A recommended resource for further understanding pressure drop calculations is the Engineers Edge website, which offers detailed information on fluid flow and pressure drop methodologies.

PREREQUISITES
  • Understanding of fluid dynamics principles
  • Familiarity with pressure drop calculations
  • Experience with spreadsheet software for data organization
  • Knowledge of specific equipment pressure drop values from manufacturers
NEXT STEPS
  • Research how to calculate pressure drop using the Darcy-Weisbach equation
  • Learn about the pressure drop characteristics of specific equipment like scrubbers and cyclones
  • Explore software tools for fluid flow analysis, such as AFT Fathom or PipeFlow Expert
  • Investigate best practices for compiling and analyzing pressure drop data in spreadsheets
USEFUL FOR

Engineers, process designers, and anyone involved in pipeline design and fluid flow analysis will benefit from this discussion, particularly those focused on optimizing pressure drop calculations in industrial applications.

Majo Joy
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Anybody can help me for calculating pressure drop in pipeline. I really appreciate the suggestions from your side. i have the values of dp for equipments and valves...i want to know how to interlink with these dp values for calculation...i want to know, how to calculate the dp of scrubber. i had the dp of dermister, cyclone and Schoepentoeter in scrubber...
 
Last edited:
Generally for a semi a complicated process i'd put together a spreadsheet listing the pressure drop of each element. The manufacturers can provide the pressure drops for the equipment.
 

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