I need idvise.

[bob]

How can I simulate C02 freezing in C02 - CH4 binary system. Do you know any soft (computer program) to evaluate the amount of solid C02 after freezing and the balance of C02 in the gas phase in the system CO2 - CH4. Operating pressure is up to 100 atm. and temperature is from -70 C.
Please help!
Excuse for my english, i'm not englishman

[sniperel]

Hy! I never find this type of simulation but I'am pretty sure that you could use SimSci PRO/II for this job. The trick is to select the right allowable phase. Make sure you include the solid state too. Hope you succesed.

[magdyharby1]

use hysys ver 3.1 or 3.2 in any stream you can add utility then choose CO2 freeze out utility the program will calculate the CO2 freezing point

[bob]

to magdyharby1, I have hysys 3.2 but how can I turn on (activate or download) the CO2 freeze utility? Please show me printscreen picture? Thanks!

[bob]

to sniperel, thanks for reply! But where can I download this program? Give a link please?

[sniperel]

See this post:

[link Point to another website Only the registered members can access] You will find here the latest version of PRO/II (8.2).

[bob]

to sniperel, Thanks a lot!