Heat Exchangers: Duty, LMTD & Required Area (Counterflow vs Parallel)
This lesson is part of the course
In this lesson
You size the plate heat exchanger that recovers heat from the cooling water of the workshop compressors: duty, log mean temperature difference and area, for counterflow and parallel flow.
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Lessons in this course
- Units & Specific Heat: Q = m·c·ΔT in J, kJ and kWh Locked
- Conduction Through Walls: R-Values in Series & the U-Value Locked
- Heat Loss of a Building: UA × ΔT, Design Load & Degree-Days Locked
- Convection & Radiation: h·A·ΔT and Stefan-Boltzmann Locked
- Heat Exchangers: Duty, LMTD & Required Area (Counterflow vs Parallel) Locked
- Cooling Curves: Newton's Law of Cooling, the Time Constant & a Chart Locked
- First Law & Efficiency: Heat Engines, Heat Pumps, COP & the Carnot Limit Locked
- Insulation Upgrade Payback: Energy Saved, Cash Flow & a Payback Chart Locked