Investigation of Applicability of Polyimide Membranes for Air Separation in Oxy-MILD Zero-Emission Power PlantsLeszek Remiorz, Grzegorz Wiciak and Krzysztof GrzywnowiczE3S Web Conf., 137 (2019) 01033DOI: https://doi.org/10.1051/e3sconf/201913701033