Designing a wet scrubber for hot gas streams—such as flue gas from industrial combustion—requires balancing mass transfer with significant thermal changes. The following guide outlines the core design calculations, specifically tailored for an Excel-based implementation, focusing on the unique challenges of "hot" inlet gases. Core Scrubber Design Process
This is where Excel shines. Use the Generalized Pressure Drop Correlation (GPDC) or the K4 vs. Flow parameter chart.
Designing a wet scrubber for high-temperature ("hot") gas streams requires balancing pollutant removal efficiency with heat recovery and structural integrity scrubber design calculation excel hot
Inlet Gas Temperature: Typically 300°F to 1000°F+ for industrial vents.
Gas Flow Rate: Enter in ACFM (Actual Cubic Feet per Minute). Designing a wet scrubber for hot gas streams—such
Step 5: Calculate the Scrubber Diameter
Total system pressure drop dictates the fan size needed to pull or push gas through the scrubber. Calculate ΔPcap delta cap P Column Diameter – The Flooding Limit (K4 method)
You can find pre-built templates and detailed manuals at these authoritative sites: Scrubber Design and Calculation Report | PDF - Scribd