传质
碳酸盐
化学
还原(数学)
数值分析
胺气处理
计算机模拟
吸收(声学)
热力学
机械
数学
物理
数学分析
色谱法
几何学
有机化学
声学
作者
Tommaso Astarita,David Savage,John M. Longo
标识
DOI:10.1016/0009-2509(82)80025-0
摘要
A numerical method developed by Verteeg (1989, Chem. Engng Sci.44, 2295–2310; 1990, Chem. Engng Sci.45, in press) is applied to the absorption of CO2 into amine-promoted carbonate solutions. The experimental results of Savage (1984, Faraday Discuss. Chem. Soc.77, 17–31) are evaluated with the numerical model. It is shown that a rigorous numerical solutions of the differential equations describing the mass transfer gives more insight into the actual process than analytical and numerical approximations based on a reduction of the number of reactions by neglecting or lumping reactions.
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