CARBON DIOXIDE SEPARATION BY PHASE ENHANCED GAS-LIQUID ABSORPTION | |
Hu, Liang ; Adeyiga, Adeyinka A. | |
Hampton University (United States) | |
关键词: Solutes; Absorption; Separation Processes; Organic Compounds; Carbon Dioxide; | |
DOI : 10.2172/825592 RP-ID : NONE RP-ID : FG26-02NT41668 RP-ID : 825592 |
|
美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
A new process called phase enhanced gas-liquid absorption has been developed in its early stage. It was found that adding another phase into the absorption system of gas/aqueous phase could enhance the absorption rate. A system with three phases was studied. In the system, gas phase was carbon dioxide. Two liquid phases were used. One was organic phase. Another was aqueous phase. By addition of organic phase into the absorption system of CO{sub 2}-aqueous phase, the absorption rate of CO{sub 2} was increased significantly. CO{sub 2} finally accumulated into aqueous phase. The experimental results proved that (1) Absorption rate of carbon dioxide was enhanced by adding organic phase into gas aqueous phase system; (2) Organic phase played the role of transportation of gas solute (CO{sub 2}). Carbon dioxide finally accumulated into aqueous phase.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
825592.pdf | 73KB | download |