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Overall Heat Transfer Coefficients For Glass Coil Condenser
#1
Posted 08 September 2016 - 08:02 AM
I have one glass coil condenser having area of1.5 m2, Above the glass line Reactor of500 lots, I have to do the distillation of ethylene di chloride in that vessel, Therfore I have to calculate overall heat transfer coefficients for condeser to check the feasibility of condenser So please anybody can tell me the method for estimation of overall heat transfer coefficients it glass coil condenser, or roughly values if poss
#2
Posted 08 September 2016 - 09:44 AM
Since this is an estimate, design it like any other pipe coil condenser. The Heat Exchanger Design Hand Book has sections entitled "Helical Coils.
#3
Posted 06 November 2016 - 12:59 AM
Dear All
Considering No Non condensables ;For Pure component condensation in Glass Coil Condneser ,You can Safely take as 150 Kcal/hr-Mt2-Deg C if installed in vertical Position and vapor flow from down to up position
Glass Has Very low conductivity .But due to very smooth surface ,Fouling factors are very Low .
Heat transfer coefficients and Performance vary with Non condensables -Coil Thickness -Actual Heat transfer Area-Operating Pressure
#4
Posted 15 November 2016 - 06:19 PM
Hi ,
Hope this is going to help you . Go through the documentt.
Regrads
Breizh
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