1545 Process Control

Included under this heading will be all the calculations other than those for surface temperature and economics. It is often necessary to calculate the heat flow through a given insulation thickness, or conversely, to calculate the thickness required to achieve a certain heat flow rate. The final situation to be addressed deals with temperature drop in both stagnant and flowing systems.

Heat Flow for a Specified Thickness

Calculation Equations. Again, the basic equation for a single insulation material is

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