ABDEL-RAHMAN, Zaid Adnan. A Comparison between the Product-Refill and the Equalization Oxygen Pressure Swing Adsorption Processes. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 19, n. 1, p. 61–66, 2018. DOI: 10.31699/IJCPE.2018.1.8. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/227.. Acesso em: 29 apr. 2024.