@article{article063723f0, title = {Upgrading of natural gas ultra-rich in carbon dioxide: optimal arrangement of membrane skids and polishing with chemical absorption}, author = {Reis, Alessandra de Carvalho and Medeiros, José Luiz de and Nunes, Giovani Cavalcanti and Araújo, Ofélia de Queiroz Fernandes}, year = {2017}, doi = {10.1016/j.jclepro.2017.07.198}, journal = {Journal of Cleaner Production} }