Excel Hot ~repack~: Scrubber Design Calculation

Instead of manually typing packing factors, create a "Database" tab listing common packing types (e.g., 2" Pall Rings, 3" Saddles) and their associated Packing Factors ($F$), Surface Areas ($a$), and Void Fractions ($\epsilon$).

This technical guide breaks down the essential engineering formulas required to build a robust, professional tailored specifically for hot gas streams. 1. Process Parameter Inputs scrubber design calculation excel hot

This article explores the core calculations for designing a for hot gas streams and how to build (or source) an Excel template that won't freeze or fail you. Instead of manually typing packing factors, create a

Create an X-Y Scatter chart plotting the vs. the Equilibrium Line . This visual check ensures the operating line does not cross the equilibrium line (which would cause pinching and make the design impossible). Process Parameter Inputs This article explores the core

Before inputting formulas into Excel, you must understand how high temperatures alter gas behavior:

Collect or estimate the exact parameters of the raw exhaust gas stream: Mass flow rate or dry standard volumetric flow rate ( Inlet temperature ( Tincap T sub i n end-sub , often ranging from 300∘C300 raised to the composed with power C 1000∘C1000 raised to the composed with power C for "hot" applications) Moisture content by volume ( Average molecular weight of the dry gas mixture Step 2: Determine Saturated Gas Conditions Iterate the energy balance equation to find Tascap T sub a s end-sub Tascap T sub a s end-sub