Heat Transfer Coefficient in Reheating Furnaces

This comes up far to often. If you have empirical DATA you might be able to derive a formula from it.

But per definition an Empirical formula is this: https://en.wikipedia.org/wiki/Empirical_formula

Heat transfer calculations can be found all over the net. To know the coefficient look at https://en.wikipedia.org/wiki/Heat_transfer_coefficient

Good luck in your further research!

empirical formulas is a chemistry question for compounds.....

But yes, I'm sure there are for Heat transfer,.... but they are not simple....

yes there is as always been.

this was meant for the OP

This Mixing and agitation issues has come up a number of times here on CR4.

I had written a program to help design agitator shafts for mixing in an excel spread sheet that help me establish a reference point when design an agitator.

It's basic (or I should say, it could be more user friendly) and I haven't used it in years,... I'm sure I find it if you're interested.....

Yes, of course there is. You would already know that if you had the data. If you want to look it up, then any book on Chemical Engineering will contain it. Have you looked in Perry, for instance, Mildred?