Comparison of upward and downward flow in high-pressure bulk CO2 gas adsorption on NaY zeolite fixed bed - Moretti, Artur Lemes; Pereira, Marcus Vinícius; Diório, Alexandre; Oliveira, Leonardo Hadlich de; Nascimento, Jailton Ferreira do; Arroyo, Pedro Augusto (Separation and Purification Technology, 2025)