"geochemical calculation for brines"

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gibasse	May-15-02, 07:54 AM (GMT)
"geochemical calculation for brines"
Dear Sirs, I would like to ask if someone is able to help me to analyze what happen, during coolig, at system composed by 100 gr of water, 100 gr of CaCl2 (by these wheigts I have the composition of the CaCl2.6H2O roughly) and 10 gr of NH3, starting coolig at 40°C. In the binary system composed by H2O and CaCl2 at 30 °C roughly I have the precipitation of CaCl2.6H2O. The presence of ammonia will allow the precipiation of CaCl2.6H20 at 30°C or not? If not what will it happen? Are there any free softwares for predicting what happen?
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