科技报告详细信息
CO2 Capture by Absorption With Potassium Carbonate | |
Rochelle, Gary T. ; Chen, Eric ; Cullinane, J. Tim ; Hilliard, Marcus ; Jones, Terraun | |
University of Texas at Austin | |
关键词: Carbon Dioxide; Absorption; Air Pollution Control; Potassium Carbonates; 54 Environmental Sciences; | |
DOI : 10.2172/821854 RP-ID : NONE RP-ID : FC26-02NT41440 RP-ID : 821854 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
The objective of this work is to improve the process for CO{sub 2} capture by alkanolamine absorption/stripping by developing an alternative solvent, aqueous K{sub 2}CO{sub 3} promoted by piperazine. A rigorous thermodynamic model has been developed with a stand-alone FORTRAN code to represent the CO{sub 2} vapor pressure and speciation of the new solvent. Parameters have been developed for use of the electrolyte NRTL model in AspenPlus. Analytical methods have been developed using gas chromatography and ion chromatography. The heat exchangers for the pilot plant have been ordered.
【 预 览 】
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821854.pdf | 790KB | download |