Co2 Solubility In Aqueous Blend Diethanolamine (Dea) And Piperazine (Pz) Solution

NUR FARHANI BT MOHD ZULHAIRI, NUR FARHANI (2011) Co2 Solubility In Aqueous Blend Diethanolamine (Dea) And Piperazine (Pz) Solution. [Final Year Project] (Unpublished)


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The solvent blend diethanolamine/piperazine (DEA/PZ) has been investigated as an alternative for CO2 capture from coal fired power plants. Solubility data of carbon dioxide In aqueous mixtures of diethanolamine (DEA) with piperazine (PZ) have been measured at 30oC, 50oC and 70oC and at partial pressures of carbon dioxide between 200 and 1000 kPa. The mixtures of alkanolamlnes studied are 20 wt % DEA, 40 wt % DEA, 20 wt % DEA + 5wt%PZ, 20 wt % DEA + 10wt%PZ, 40 wt % DEA + 5 wt % PZ and 40 wt % DEA + 10 wt % PZ aqueous solutions. The solubility of carbon dioxide in aqueous solutions is reported as functions of partial pressures of carbon dioxide at the temperatures studied. Further physical properties (Refractive Index, density and viscosity) on aqueous blend solution also been done. All of the measured physical property values were correlated as a function of temperature.

Item Type: Final Year Project
Subjects: T Technology > TP Chemical technology
Departments / MOR / COE:
Depositing User: Users 5 not found.
Date Deposited: 11 Jan 2012 12:23
Last Modified: 25 Jan 2017 09:42

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