Modeling of CO2 absorption in a membrane contactor containing 3-diethylaminopropylamine (DEAPA) solvent

Environmental Impact Evaluation of CO2 Absorption and Desorption Enhancement by Membrane Gas Absorption: A Life Cycle Assessment Study

“…Compared to a conventional absorption process, 4.63% and 6.11% energy savings can be achieved with membrane-integrated absorption in series and in parallel configurations due to a reduction in the absorber size, respectively [13]. Attributed to its flexible operation, compact specification, high surface-area-to-volume ratio, linear scale-up feasibility, modular design and other benefits [14][15][16], membrane gas absorption technology has already been identified as one of the most promising alternatives to conventional technologies for CO 2 mitigation. In the past two decades, most of the research conducted has mainly focused on the technical and economic feasibility of membrane gas absorption for CO 2 capture from the perspectives of membrane materials, absorbent types and operating parameters through experimental and numerical simulations [17][18][19][20].…”

Experimental and Numerical Analysis for Improving CO2 Mass Transfer Performance of Blended Solvents in Hollow Fiber Membrane Contactors

“…It was found through simulation that TBAE can achieve a similar decarburization performance to that of MEA by changing the specifications of the membrane. Vaezi et al explored the removal rate of CO 2 from 3-diethylaminopropylamine­(DEAPA) under different operating parameters based on the finite element method. Nevertheless, the establishment of the model only considers the ideal state of the dried membrane and does not consider the wetting of membranes in actual operation.…”