DHex is a software tool that is made to demonstrate the chemical design calculations of Double pipe (hairpin) Heat Exchangers.The software will do all the thermal calculations involved in the design and will generate a summary of all results..etc
Shell and Tube Heat Exchanger Design 3.1.0 Easy to use software demonstrates the chemical design & rating calculations of Shell and Tube Heat Exchangers.Unlike other tools, ensures that calculations are performed step by step to help in understanding the design calculations...etc
+Choose from Counter Current or Co-Current Flow arrangement
+Choose from Series arrangement or Series-Parallel arrangement.
+The software will also tell you the location of Hot/Cold fluids within the heat exchanger (Inner Pipe or Outer Pipe).
+Select from different correlations to calculate Cold/Hot side heat transfer coefficient. Also the ability to adjust Nusselt number if you do have a different correlation.
+Calculate the Area, Flow area, Length, Log Mean Temperature Difference, Number of Hairpins, Unknown Flow rate.
+Calculate the scale resistance (dirt factor), Equivalent Diameter.
+Calculate Pipe/Annulus side Reynolds, Nusselt numbers & Prandtl Numbers.
+Duty, Clean and Design Overall heat transfer coefficient calculations
+Pipe/Annulus velocities and Mass velocity calculations
+Number of Transfer Units & Thermal Capacity ratio calculation.
+Clean and Fouled Fin Efficiency calculations for finned tube heat exchanger.
+Pressure drop calculations & Entrance and Exit losses.
+Physical properties estimation of pure components for more than 1450 components; the database has the ability to estimate Thermal Conductivity, Density, Heat Capacity and Viscosity. The database also included & come as a standalone interface but easily integrated with the software.
+Estimate mixture properties. (ALL ESTIMATION METHODS CURRENTLY SUPPORT LIQUIDS ONLY)
+User database functions to allow user to add/delete components and load to hot/cold side (Empty database!)
System Requirements: Windows operating system, 20MB Free space
Change Info: Added export to Microsoft Excel 97/2003 Engineering datasheet, now you can choose to export to either Microsoft Excel 2007/2010 or older excel versions, Corrected a bug in the loading module causes the software not
Kettle Reboiler Design 2.0.0 This user friendly software is made to demonstrate the thermal design calculations and analysis of Kettle type reboilers.The software can be used to make preliminary sizing
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