Most Cost-Effective Heat Transfer Geometry

01 hr-ft -°F/Btu for typical organic liquids in plant-sized vessels. 

14-3 MOST COST-EFFECTIVE HEAT TRANSFER GEOMETRY 

The first consideration regarding heat transfer needs in agitated vessels concerns which surface and which heat removal system to use. Which heat removal system is most cost-effective In general the choices listed in order of least to most expensive are  

Internal surface (e.g., helical coils, plate coils, or vertical harp coils) 

Reflux cooling by solvent evaporation and external condenser 

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