Thermodynamic Study of Water Activity of Single Strong Electrolytes
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JACM-3-2_007
تاریخ نمایه سازی: 1 اردیبهشت 1397
Abstract:
Today, due to the natural decline of oil exploitation, the use of methods of oil recovery, has made significant progress. However, these methods are accompanied by accumulation and deposition of mineral deposits in oil field installations. In the present study, aqueous solutions, strontium sulfate, barium sulfate,manganese sulfate and nickel sulfate are studied, in terms of EUNIQUAC model and genetic algorithms.Based on the findings of this article, as temperature increases, in order to increase the solubility of the system, the ionic strength decreases; but with increasing pressure, the solubility of barium sulfate increases.Meanwhile, in this article, to evaluate water activity, aqueous solutions of manganese sulfate and nickel sulfate is studied
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Authors
Seyed Hossein Hashemi
Msc in Chemical Engineering,Nuclear Martyrs’ Technologies Incubator,Shiraz,Iran