@misc{MeyerKellerWolfersdorfetal., author = {Meyer, Bernd and Keller, Florian and Wolfersdorf, Christian and Lee, Roh Pin}, title = {Ein Konzept f{\"u}r die Kohlenstoffkreislaufwirtschaft : Sektorkopplung zwischen Energie, Chemie \& Abfall}, series = {Chemie Ingenieur Technik}, volume = {90}, journal = {Chemie Ingenieur Technik}, number = {1-2}, issn = {0009-286X}, doi = {10.1002/cite.201700088}, pages = {241 -- 248}, abstract = {Ein Konzept zur CO2-emissionsfreien Schließung des Kohlenstoffkreislaufes durch Kopplung von CO2-emissionsamer Kohlechemie, Abfallwirtschaft und Energiewirtschaft mithilfe der Co-Vergasung von Kohle und Abfall unter Einbindung von regenerativ erzeugtem Wasserstoff wird vorgestellt. Ziel ist die Erreichung der CO2-Emissionsfreiheit durch Einkopplung Erneuerbarer Energie. Am Beispiel der Olefinproduktion in Deutschland wird der daf{\"u}r erforderliche Bedarf ermittelt. Im Vergleich zeichnet sich die Vergasungsroute durch einen um etwa Faktor zwei geringeren Energiebedarf aus.}, language = {de} } @misc{LeeWolfersdorfKelleretal., author = {Lee, Roh Pin and Wolfersdorf, Christian and Keller, Florian and Meyer, Bernd}, title = {Towards a closed carbon cycle and achieving a circular economy for carbonaceous resources : Net zero emissions, resource efficiency and resource conservation through coupling of the energy, chemical and recycling sectors}, series = {Erd{\"o}l, Erdgas, Kohle}, volume = {6}, journal = {Erd{\"o}l, Erdgas, Kohle}, issn = {0179-3187}, doi = {10.19225/170603}, pages = {76 -- 80}, abstract = {Lignite and carbonaceous waste are valuable primary and secondary carbon carriers. The projected increased reduction in lignite for electricity production in Germany, the need to increase carbonaceous waste recycling as well as the anticipated availability of renewable electricity from Germany's energy transition all point to a high potential for closing the carbon cycle (C³) for the nation's carbon intensive industries. In this article, we present a concept for achieving net zero emissions, resource efficiency and conservation by coupling the energy, chemical and recycling sectors to support a circular carbon economy. To illustrate our concept, results from process model evaluations of domestic carbon feedstock (i.e. plastic waste and lignite) for olefins production in Germany are presented.}, language = {en} } @incollection{LeeLaugwitzKelleretal., author = {Lee, Roh Pin and Laugwitz, Alexander and Keller, Florian and Wolfersdorf, Christian and Mehlhose, Friedemann and Meyer, Bernd}, title = {Achieving a Closed Carbon \& Circular Economy for the Waste Management Sector - Net Zero Emissions, Resource Efficiency and Conservation by Coupling the Energy, Chemical and Recycling Sectors}, series = {Waste Management, Volume 7 - Waste-to-Energy}, booktitle = {Waste Management, Volume 7 - Waste-to-Energy}, editor = {Thom{\´e}-Kozmiensky, Karl J. and Thiel, Stephanie and Thom{\´e}-Kozmiensky, Elisabeth and Winter, Franz and Juchelkov{\´a}, Dagmar}, publisher = {TK Verlag Karl Thom{\´e}-Kozmiensky}, address = {Nietwerder}, isbn = {978-3-944310-37-4}, pages = {343 -- 354}, language = {en} }