Plate Frame

Module from the Heat Exchanger Engineering Curriculum curriculum.

Module 6 - Plate and Frame Exchangers · Learning Objectives · 1. Identify advantages: high U (500-1500), compact, cleanable · 2. Select gasketed (open-cleanable) vs brazed (compact) vs welded · 3. Apply temperature and pressure limits: <450 F and <300 psi typical · 4. Design for fouling service with wide-gap plates · 5. Size approach temperature as low as 2 F possible (vs 10-20 F for S&T) · Plate Exchanger Comparison

Type	Max T (F)	Max P (psig)	Cleanable	Cost	Use
Gasketed plate	450	300	Yes - open	Low	Utilities, CIP
Brazed plate	450	450	No (CIP only)	Low	HVAC, small duty
Welded plate	750	1000	Limited	Medium	Process duty
Spiral plate	750	400	Partial	Medium	Slurries, fouling
Plate-and-shell	900	1500	Yes	High	High-P process

Source: Heat_Exchanger_Engineering_Curriculum_v1.xlsx · Sheet: Plate Frame

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