CAPE-OPEN

Posted: **26 January 2021, 13:50**

I use COCO/Cofe in combination with a Chemsep property package.
when connecting a heater/cooler unit with a material stream
I get the following error message:

error: calculate failed for unit HeaterCooler_759: CalcEquilibrium failed: Invalid mass balance after equilibrium calculation

Is this a bug or might there be an erroneous model specification?

The files are in the appendix.

Posted: **01 February 2021, 09:00**

There is an issue with the PH flash in ChemSepCOPP in your example - it does not produce the right output. It is being looked into.

Posted: **08 February 2021, 15:17**

How long will it approximately take for a software update?

Posted: **09 February 2021, 09:14**

The issue is being worked on. I have no further information than that.

Posted: **21 February 2021, 17:33**

This is fixed with release 8v25 of ChemSep of 17th Feb 2021
-Harry

Posted: **22 February 2021, 10:40**

CAPE-OPEN

Error with Chemsep Property Package and Heater/Cooler unit

Error with Chemsep Property Package and Heater/Cooler unit

Re: Error with Chemsep Property Package and Heater/Cooler un

Re: Error with Chemsep Property Package and Heater/Cooler un

Re: Error with Chemsep Property Package and Heater/Cooler un

Re: Error with Chemsep Property Package and Heater/Cooler un

Re: Error with Chemsep Property Package and Heater/Cooler un