Inflection Point Engineering Fractionation Design Guide

Condenser Design

Chapter from the Fractionation Design Guide.

Condenser Selection & Design

Condenser Type Application Duty Range (MMBtu/hr) Cost Index
Shell & Tube (1-2-4) Standard service, moderate duty 0.5-50 1
Air Cooler Low cooling water, remote location 0.1-20 0.8
Plate Frame Compact, high duty services 1-100 1.2
Spiral Plate Non-fouling, viscous fluids 0.2-30 1.5

Design Parameters

Parameter Target Value Units
Approach Temperature 5 °F
U-Value (Shell & Tube) 150 Btu/hr·ft²·°F
Cooling Water ΔT 10 °F
Pressure Drop (Tube) 8 psi

Source: Fractionation_Design_Guide_v1.xlsx · sheet “Condenser_Design”