Process design · food industry
Shell-and-Tube Heat Exchanger for Juice Pasteurisation
Designed an industrial TEMA BEM exchanger to heat orange juice from 25 C to 98 C with pressurised hot water, while respecting fouling, cleanability and pressure-drop limits.
- Sized a 1.331 MW duty using Kern-method calculations, then refined shell-side performance with Bell-method corrections.
- Selected 66 tubes in 6 passes, giving 31.10 m2 available area and a 6.0% design margin.
- Kept tube-side and shell-side pressure drops at 0.276 bar and 0.197 bar, below the 0.5 bar design limit.
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