1 research outputs found
Relationships between the ChargeāDischarge Methods and the Performance of a Supercapacitive Swing Adsorption Module for CO<sub>2</sub> Separation
We report a scaled-up
supercapacitive swing adsorption (SSA) module
with a novel radial gas flow design to separate CO<sub>2</sub> from
a simulated flue gas mixture containing 15% CO<sub>2</sub> and 85%
N<sub>2</sub>. We define metrics that allow for a quantitative evaluation
of the energetic and adsorption performance of SSA cycles, namely,
the specific capacitance, the Coulombic efficiency, the energy efficiency,
the energy loss, the sorption capacity, the electron efficiency, the
energy consumption, the adsorption rate, and the time-energy efficiency.
Using these metrics, we investigate the influence of different electrical
chargeādischarge methods on the energetic and adsorptive performance
of the module and identify the most favorable chargeādischarge
method