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Publikationen

Keller, F., Voss, R., Lee, R.P. 2022. Overcoming challenges of life cycle assessment (LCA) for chemical recycling - Recommendations for increasing transparency, comprehensiveness and comparability of LCA for chemical recycling technologies. Policy Brief.  

Keller, F., Voss, R., Lee, R.P. 2022. Overcoming challenges of life cycle assessment (LCA) and techno-economic assessment (TEA) for chemical recycling – Recommendations for increasing transparency, comprehensiveness and comparability of LCA & TEA for chemical recycling technologies. Technical Report. DOI: 10.5281/zenodo.7071886.

Voss, R., Lee, R.P., Fröhling, M. 2022. A consequential approach to life cycle sustainability assessment with an agent-based model to determine the potential contribution of chemical recycling to UN Sustainable Development Goals. Journal of Industrial Ecology

Jones, C.R., Lee, R.P., Kaklamanou, D. 2022. Understanding public perceptions of chemical recycling: A comparative study of public attitudes towards coal and waste gasification in Germany and the United Kingdom. Sustainable Production and Consumption, 32: 125-135. 

Voss, R., Lee, R.P., Fröhling, M. 2022. Chemical recycling of plastic waste: comparative evaluation of environmental and economic performances of gasification- and incineration-based treatment for lightweight packaging waste. Circular Economy and Sustainability

Keller, F., Mamani Soliz, P., Seidl, L.G., Lee, R.P., Meyer, B. 2022. Life cycle inventory data generation by process simulation for conventional, feedstock recycling and Power-to-X technologies for base chemical production. Data in Brief

Keller, F., Voss, R.L., Lee, R.P., Meyer, B. 2022. Life cycle assessment of global warming potential of feedstock recycling technologies: Case study of waste gasification and pyrolysis in an integrated inventory model for waste treatment and chemical production in Germany. Resources, Conservation and Recycling, Vol. 179: 106106. 

Lee, R.P., Graebner, M., Meyer, B. 2021. Alternative Wege für die Transformation zu einer nachhaltigen Kohlenstoffkreislauf- und Wasserstoff-Wirtschaft. Acamonta, 28: 26 – 29. 

Lee, R.P., Graebner, M., Meyer, B. 2021. Transformation to sustainable waste management for zero waste cities in China. econet monitor. September 2021, pp. 11 - 13. 

Lee, R.P., Graebner, M., Meyer, B. 2021. Transformation der Abfallwirtschaft für „Zero Waste Cities“ in China. econet monitor. Ausgabe Juli 2021, pp. 6 – 8. 

Voss, R., Lee, R.P., Seidl, L., Keller, F., Froehling, M. 2021. Global warming potential and economic performance of gasification-based chemical recycling and incineration pathways for residual municipal solid waste treatment in Germany. Waste Management, 134: 206 – 219.

Lee, R.P., Seidl, L.G., Huang, Q.L., Meyer, B. 2021. An analysis of waste gasification and its contribution to China’s transition towards carbon neutrality and zero waste cities. Journal of Fuel Chemistry and Technology, 49 (8): 1057-1076. 

Poganietz, W-R., Lee, R.P. (2021). Systemanalyse. In: Böschen, S., Grunwald, A., Krings, B-J., Rösch, C. (Hrsg.). Technikfolgenabschätzung, Handbuch für Wissenschaft und Praxis. 1 Auflage, Nomos Handbuch, pp 267 – 285. ISBN print: 978-3-8487-6070-1 , ISBN online: 978-3-7489-0199-0.  

Lee, R.P., Seidl, L.G., Meyer, B. 2021. Chemical storage of hydrogen in synthetic liquid fuels: building block for CO2-neutral mobility. Clean Energy, 5(2), pp. 180-186. 

Lee, R. P., Tschoepe, M., Voss, R. 2021. Perception of chemical recycling and its role in the transition towards a circular carbon economy: A case study in Germany. Waste Management, 125, pp. 280-292.

Seidl, L.G., Poganietz, W-R., Keller, F., Lee, R.P, Grunwald, A., Meyer, B. 2021. Konzepte und Nachhaltigkeitsbewertung der Kohlenstoffkreislaufwirtschaft am Beispiel des chemischen Recyclings zur Olefinproduktion. Chemie Ingenieur Technik, 93(3): 421-437. 

Scheithauer, M., Mamani Soliz, P. E., Lee, R. P., Keller, F., Meyer, B., Bui, X.-N., Huong, T. T. T. 2021. Assessment of feasible and effective technologies for the chemical utilization of domestic coal for value-added production in Vietnam. In: Bui, X.-N.; Lee, C.; Drebenstedt, C. (Eds.): Proceedings of the International Conference on Innovations for Sustainable and Responsible Mining, Lecture Notes in Civil Engineering, Springer, pp. 364-384. DOI: 10.1007/978-3-030-60839-2_19.

Lee, R.P., Meyer, B., Huang, Q.L, Voss, R. 2020. Sustainable waste management for zero waste cities in China: potential, challenges and opportunities. Clean Energy, 4(3): pp. 169- 201. 

Mamani-Soliz, P., Seidl, L. G., Keller, F., Lee, R.P., Meyer, B. 2020. Chemisches Recycling – Aktueller Stand und neue Entwicklungen. In Holm O., Thomé-Kozmiensky, E., Goldmann, D., & Friedrich, B. (Eds.) Recycling und Sekundärrohstoffe, Band 13, Thomé-Kozmiensky Verlag GmbH, pp. 268 – 284.

Seidl., L.G., Lee, R.P., Keller, F., Meyer, B. 2020. Beitrag des chemischen Recyclings zur Defossilierung von Rohstoffketten – Konzeptstudie für die nachhaltige Olefinerzeugung in Deutschland. In Thiel, S., Thomé-Kozmiensky, E., Quicker, P., Gosten, A. (Hrsg.): Energie aus Abfall, Band 17, Thomé-Kozmiensky Verlag GmbH, pp. 115-137.

Keller, F., Lee, R.P., Meyer, B. 2020. Life cycle assessment of global warming potential, resource depletion and acidification potential of fossil, renewable and secondary feedstock for olefin production in Germany. Journal of Cleaner Production, 250: 119484. 

Lee, R.P., Scheibe, A. 2020. The politics of a carbon transition: An analysis of political indicators for a transformation in the German chemical industry, Journal of Cleaner Production, 244: 118629. 

Lee, R.P., Meyer, B., Seidl, L. 2019. Zukunft der Ersatzbrennstoffe. Umweltmagazin, Oktober–November 2019: 32–33. 

Lee, R.P., Meyer, B. 2019. Synthesegas aus schwer verwertbaren Abfällen. Umweltmagazin, 9/2019: 36–39.

Lee, R.P., Seidl, L., Meyer, B. 2019. Parameter für eine Kreislaufwirtschaft. Umweltmagazin, 9/2019: 39.

Lee, R.P. 2019. Alternative carbon feedstock for the chemical industry? – Assessing the challenges posed by the human dimension in the carbon transition, Journal of Cleaner Production, 219: pp. 786-796. 

Meyer, B., Schiffer, L., Keller, F., Lee, R.P. 2018. Den Kohlenstoffkreislauf in Schwung bringen. Denkströme – Journal der Sächsischen Akademie der Wissenschaften, Heft 19, Leipziger Universitätsverlag, Germany, pp. 83-93.

Schiffer, L., Keller, F., Lee, R.P. 2018. „Grand Challenges“ der Energie- und Rohstoffwende in Deutschland – Optionen, Potenziale und Konfliktfelder am Beispiel von Plattformchemikalien. In Decker, M., Lindner, R., Lingner, S., Scherz, C. & Sotoudeh, M. (Hrsg.) „Grand Challenges“ meistern. Der Beitrag der Technikfolgenabschätzung, Gesellschaft – Technik – Umwelt, Band 20, Germany, pp. 363-376.

Lee, R.P., Reinhardt, R., Keller, F., Gurtner, S., Schiffer, L. 2018. A raw materials transition for a low-carbon economy: Challenges and opportunities for management in addressing the trilemma of competitiveness, supply security and sustainability. In George, G. & Schillebeeckx, S.J. D. (Eds.) Managing Natural Resources: Organizational Strategy, Behaviour and Dynamics, Edward Elgar Publishing, London, UK, pp. 61-87.

Lee, R.P., Keller, F., Meyer, B. 2018. A concept to support the transformation from a linear to circular carbon economy. Net zero emissions, resource efficiency and conservation through a coupling of the energy, chemical and waste management sectors. Clean Energy, 1:102-113. 

Meyer, B., Keller, F., Wolfersdorf, C., Lee, R.P. 2018. Ein Konzept für die Kohlenstoffkreislaufwirtschaft. Sektorkopplung zwischen Energie, Chemie & Abfall. Chemie Ingenieur Technik, 90 (1–2): pp. 241–248.

Lee, R.P., Laugwitz, A., Keller, F., Wolfersdorf, C., Mehlhose, F., Meyer, B., 2017. 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. In: Thomé-Kozmiensky, K. J.; Thiel, S.; Thomé-Kozmiensky, E.; Winter, F.; Juchelková, D. (Eds.): Waste Management, Volume 7 – Waste-to-Energy. Nietwerder: TK Verlag Karl Thomé-Kozmiensky, pp. 343–354

Lee, R.P., Wolfersdorf, C., Keller, F., Meyer, B., 2017. 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. Erdöl, Erdgas, Kohle - Oil Gas European Magazine 6 (2017), pp. 76–80.

 

Präsentationen

Keller, F., Voss, R., Lee, R.P., Gräbner, M. 2022. Life cycle assessments of environmental and climate impacts of chemical recycling technologies – Towards a systemic approach for transparency and comparability. Presentation at the 2022 International Freiberg Conference on IGCC & XtL Technologies. 19-21th September, Freiberg, Germany. Presentation available in the Conference Archive (ISSN: 2363-8702).


Voss, R., Keller, F., Lee, R.P. 2022. A business case for chemical recycling? – Recommendations for techno-economic assessment of chemical recycling technologies. Presentation at the 2022 International Freiberg Conference on IGCC & XtL Technologies. 19-21th September, Freiberg, Germany. Presentation available in the Conference Archive (ISSN: 2363-8702).

Meyer, B., Lee, R.P. 2021. Development of gasification projects: Addressing the industrial challenges and solutions. Gasification India. 25.-26.11.2021. Online Event.

Seidl, L.G., Lee, R.P., Gräbner, M., Meyer, B. 2021. Overview of Pyrolysis and Gasification Technologies for Chemical Recycling of Mixed Plastic and other Waste. Keynote Lecture. DGMK Conference “Chemical Recycling – Beyond Thermal Use of Plastic and other Waste”, 06-07.10.2021, Online Event. 

Lee, R.P., Wendt, H. 2021. From Coal-to-X to Waste-to-X: Historical and current developments to promote resource efficiency, resource conservation and circularity via sustainable utilization of coal and waste. Waste Now! Histories and Contemporalities of Waste, 09.06.2021, Online, China & Finland.

Reinmöller, M., Lee, R.P., Gräbner, M. 2021. Application of alternative carbon sources to thermal processes – A brief overview of future technologies. 72. BHT Freiberg University Forum, 09.-11.06.2021, Online, Germany.

Gräbner M., Lee, R.P., Seidl, L., Seifert, P., Scheithauer, M., Meyer, B. 2021. Der Weg zur Co2-neutralen Mobilität. IHK Chemnitz Workshop – Potenzial „synthetischer Treibstoffe“ nutzen, 01.06.2021, Online, Germany.

Gräbner, M., Lee, R.P., Seidl, L., Meyer, B. 2021. CCU & Alternativen für die Verkehrswende. DGMK Seminar „CCUS – Ein Baustein für die nachhaltige Kohlenstoffbereitstellung“, 18.05.2021, Online, Germany.

Meyer, B., Lee, R.P. 2021. Methane pyrolysis for turquoise hydrogen: Potential contribution to energy transition & requirements for large-scale technical realization. FSR Webinar on Industry Experiences & Prospectives in Pyrolysis – “Pyrolysis Hydrogen: Truly Neutral or Negative, will it be Competitive?”, 17.03.2021, Online, Italy.

Voss, R., Lee, R. P., Fröhling, M., 2020. Integrierte Bewertung des chemischen Recyclings von Restabfällen in Deutschland: Emissionsreduktionspotenzial und Kosten. GOR-Online-Workshop 2020 des Chair of Energy Systems and Energy Economics der Ruhr-Universität Bochum, 08.–09.10.2020, Bochum. 

Meyer, B., Lee, R.P., Seidl, L., Baitalow, F., Scheithauer, M. 2020. Systematik, Potentiale und Wirkungsgrade von CO2-neutralen Flüssigkraftstoffen und Wasserstoff. NK2 (Nationales Netzwerk Kohlenstoffkreislaufwirtschaft) Workshop, 08.10.2020, Beckum, Germany.

Keller, F., Lee, R.P., Meyer, B. 2020. Systemische Ökobilanzierung des chemischen Recyclings als Baustein der Kohlenstoffkreislaufwirtschaft. Abfallverbrennungsanlagen neue Chancen der Sektorenkopplung - Abfallverbrennungsanlagen als Produktionsstätten für Wasserstoff und Methanol, 03.03.2020, Wuppertal, Germany.

Meyer, B., Seidl, L.G., Mamani-Soliz, P.E., Lee, R.P. 2020. Chemisches Recycling – Aktueller Stand und neue Entwicklungen. Berliner Recycling- und Sekundärrohstoffkonferenz, 2.-3.03.2020, Berlin, Germany.

Keller, F., Lee, R.P., Meyer, B. 2020. Consequential life cycle assessment of chemical recycling technologies in the waste-energy-chemical systems. NK2 Chemical Recycling Workshop, 25.02.2020, Freiberg, Germany.

Seidl, L.G., Mamani-Soliz, P.E., Lee, R.P., Meyer, B. 2020. Chemical recycling – Technology overview and current developments. NK2 Chemical Recycling Workshop, 25.02.2020, Freiberg, Germany.

Lee, R.P., Tschöpe, M., 2020. Survey: Perception of Chemical Recycling. Summary of First Results. NK2 Chemical Recycling Workshop, 25.02.2020, Freiberg.

Meyer, B., Hermann, A., Lee, R.P. 2020. Geht’s auch anders? Herstellung synthetischer Kraftstoffe. Hamburg T.R.E.N.D. 2020, 04.-05.02.2020, Hamburg, Germany.

Herrmann, A., Tschöpe, M., Meyer, B., 2020. Neue Konzepte für die Sektorenkopplung: Innovative Wertschöpfung durch Kreislaufwirtschaft für einen nachhaltigen Strukturwandel. 16. Symposium Energieinnovation 2020, Graz, 12.-14.02.2020.

Meyer, B., Seidl, L.G., Lee, R.P., Keller, F. 2020. Beitrag des chemischen Recyclings zur Defossilierung von Rohstoffketten. Berliner Abfallwirtschafts – und Energiekonferenz, 03.-04.02.2020, Berlin, Germany.

Herrmann, A., Tschöpe, M., Meyer, B., 2019. Neue Konzepte für die Sektorenkopplung – Wasserstoff- und Kohlenstoffkreislauf-Wirtschaft. FutureSAX-Innovationsforum, Freiberg, Deutschland, 29.10.2019.

Meyer, B., Lee, R.P., Reinmöller, M. 2019. Chemical recycling: A key building block in the transition towards zero-waste cities. Presentation at the Taiyuan Energy Low Carbon Development Forum, 23.10.2019. Taiyuan, China.

Herrmann, A., Seidl, L. G., Keller, F., Tschöpe, M., Lee, R. P., Meyer, B., 2019. Industriecluster progressLAUSITZ – innovative Wertschöpfung durch Kreislaufwirtschaft für einen nachhaltigen Strukturwandel. Kraftwerkstechnisches Kolloquium, Dresden, Deutschland, 22.-23.10.2019. 

Seidl, L.G., Lee, R.P., Keller, F., Meyer, B. 2019. Chemical utilization of carbonaceous waste and lignite – a case study of sustainable olefin production in Germany. DGMK Conference Circular Economy – A Fresh View on Petrochemistry, 09.–11.10.2019, Dresden, Germany. 

Seidl, L., Lee, R.P., Keller, F., Meyer, B. 2019. Vergleiche zur CO2-Bilanz der linearen Wirtschaft mit Szenarien der Kohlenstoffkreislaufwirtschaft. Treffen des Netzwerks Kohlenstoffkreislaufwirtschaft (NK2), 19.09.2019, Chemnitz, Germany.

Tschöpe, M., Lee, R.P. 2019. Überblick über aktuelle Studien – Abfallverwertung und chemisches Recycling. Treffen des Netzwerks Kohlenstoffkreislaufwirtschaft (NK2), 19.09.2019, Chemnitz, Germany.

Seidl, L., Lee, R.P., Meyer, B. 2019. Waste-to-Olefins – Vergleich des Kohlenstoff-Recyclings von Synthese und Cracker. Freiberger Pyrolysetag, 18.09.2019, Freiberg, Germany

Keller, F., Lee, R.P., Meyer, B. 2019. Life cycle assessment of feedstock alternatives for the production of light olefins. Presentation at the 10th International Conference on Industrial Ecology ISIE 2019, 07.-11.07.2019, Beijing, China.

Jones, C., Lee, R.P. 2019. Public perceptions of gasification technologies and their susceptibility to the “nasty effect”. Presentation at the Society of Risk Analysis Europe (SRA-E) Conference 2019, 24.-26.06.2019, Potsdam, Germany. 

Lee, R.P., Voss, R. 2019. Integrated risk assessment of carbon transition options: The case of the German chemical industry. Presentation at the Society of Risk Analysis Europe (SRA-E) Conference 2019, 24.-26.06.2019, Potsdam, Germany. 

Lee, R.P. 2019. Challenges and opportunities at the nexus of interdisciplinary, intersectoral & intercultural R&D. Presentation at the Pre-Conference Workshop on “Opportunities and Challenges in Interdisciplinary Risk Research” of the Society of Risk Analysis Europe (SRA-E) Conference 2019, 23.06.2019, Potsdam, Germany.

Lee, R.P. 2019. Unser Kunststoffabfall – Rohstoff statt Brennstoff? Nacht der Wissenschaft und Wirtschaft, Freiberg, Germany, 22.06.2019.

Lee, R.P., 2019. What is Chemical Recycling? BHT Colloquium „Chemical Recycling – Actual Development, Options and Perspectives, 06.06.2019, Freiberg, Germany.

Meyer, B., Lee, R. P., Seidl, L., Keller, F., 2019. FlexiSlag-Verfahren zum Abfall-Vergasung / FlexiSlag-Technology for waste gasification. BHT Colloquium „Chemical Recycling – Actual Development, Options and Perspectives, 06.06.2019, Freiberg, Germany.

Kleeberg, J., Lee, R.P., Meyer, B., 2019. Closing the carbon cycle through chemical waste recycling via gasification. CSIRO Cutting Edge Symposium on Waste and the Circular Economy, 27.–29.05.2019, Melbourne, Australia.

Meyer, B., Seidl, L.G., Lee, R.P., Richter, A. 2019. Molekulares Recycling von Restabfällen: Beitrag für einen nachhaltigen Strukturwandel in Braunkohleregionen? Plenary presentation at the DGMK-Veranstaltung / Kohlen- und Biomasseveredlung, Thermochemische Konversion – Schlüsselbaustein für zukünftige Energie- und Rohstoffsysteme, 23.-24.05.2019, Dresden, Germany

Seidl, L.G., Keller, F., Lee, R.P., Meyer, B. 2019. Die thermochemische Konversion von primären und sekundären Kohlenstoffträgern – Szenarien für eine Kohlenstoffkreislaufwirtschaft, DGMK-Tagung: Thermochemische Konversion – Schlüsselbaustein für zukünftige Energie- und Rohstoffsysteme, 23.-24.05.2019, Dresden, Germany

Keller, F., Lee, R. P., Meyer, B. 2019. Ökobilanzierung von Rohstoffalternativen für die Produktion von leichten Olefinen, DGMK-Fachbereichstagung: Thermochemische Konversion – Schlüsselbaustein für zukünftige Energie- und Rohstoffsysteme, 23.-24.5.2019, Dresden, Germany

Seidl, L.G., Meyer, B., Keller, F. 2019. Hochtemperaturprozesse für die chemische Nutzung von heimischen Kohlenstoffträgern – Alternative Konzepte mittels Vergasung zur Herstellung von Methanol und Olefinen, Jahrestreffen der ProcessNet Fachgruppe Hochtemperaturtechnik, 02.–03.04.2019, Karlsruhe, Germany

Klinger, D., Lee, R.P., Meyer, B. 2019. NK2- Ein nationales Netzwerk für die Kohlenstoffkreislaufwirtschaft. Innovationsforum „TexCycle“. Fachtagung: Neue Technologien und Ideen für das Recycling textiler Produktionsabfälle, 13.03.2019, Chemnitz, Germany.

Meyer, B., R.P., Lee, Mehlhose, F., Keller, F., Seidl, L. 2019. Leuchtturmproject CarbonTrans: Kunststoff-Recycling und CO2-Emissionsfreie Kohlechemie. Forum Mitteldeutschland, 04.03.2019, Böhlen, Germany.

Meyer, B., R.P. Lee. 2018. Germany’s R&D activities for carbon resources – a snapshot of current developments. 3rd Sino-German Forum on Green Chemistry and Functional Materials at the Shanghai Advanced Research Institute, Chinese Academy of Sciences (CAS SARI), 15.10.2018, Shanghai, China.

Meyer, B., R. P., Lee. 2018. Demands on conversion technologies for the sustainable utilization of carbon sources. Guest lecture at the Institute of Clean Coal Technologies, East China University of Science & Technology, 08.10.2018, Shanghai, China.

Lee, R.P. 2018. Domestic carbon resources – curse or blessing? On public perceptions and acceptance. Presentation as part of the Foreign Experts Program of the Shanxi Province at the Institute of Coal Chemistry, Chinese Academy of Sciences (ICC CAS), 28.06.2018, Taiyuan, China.

Meyer, B., Lee, R.P. 2018. Demands on conversion technologies for the sustainable utilization of carbon sources. Presentations as part of the lecture tour for the CAS President’s International Fellowship Initiative for Distinguished Scientist at the Institute of Engineering Thermophysics, Chinese Academy of Sciences (IET CAS), 25.06.2018, Beijing, China and at the Institute of Coal Chemistry, Chinese Academy of Sciences (ICC CAS), 28.06.2018, Taiyuan, China.

Meyer, B., Lee, R.P. 2018. Germany’s R&D activities for carbon resources – a snapshot of current developments Presentation as part of the lecture tour for the CAS President’s International Fellowship Initiative for Distinguished Scientist at the Institute of Coal Chemistry, Chinese Academy of Sciences (ICC CAS), 26.06.2018, Taiyuan, China.

Lee, R.P. 2018. The carbon dilemma: knowledge, perception and support for the alternative utilization of domestic carbon resources in Germany. Presentation at the Society of Risk Analysis Europe (SRA-E) Conference 2018, 17-20 June, Östersund, Sweden. 
 

Meyer, B., Lee, R.P. 2018. Demands on conversion technologies for the sustainable utilization of carbon sources. Presentation at the 9th International Freiberg Conference on IGCC & XtL Technologies, 3rd-8th June, Berlin, Germany. Abstract available in conference proceeding, pp.9-10. ISSN: 2363-8702. 

Mehlhose, F., Lee, R.P., Laugwitz, A., Meyer, B. 2018. Waste gasification: Key technology for closing the carbon cycle. Presentation at the 9th International Freiberg Conference on IGCC & XtL Technologies, 3rd-8th June, Berlin, Germany. Abstract available in conference proceeding, p.37. ISSN: 2363-8702. 

Keller, F., Lee, R.P., Meyer, B. 2018. Environmental evaluation of the production of platform chemicals from different feedstock. Presentation at the 9th International Freiberg Conference on IGCC & XtL Technologies, 3rd-8th June, Berlin, Germany. Abstract available in conference proceeding, pp. 65-66. ISSN: 2363-8702. This presentation was awarded best scientific presentation.

Lee, R.P. 2018. Alternative carbon feedstock for the chemical industry: challenges posted by the human dimension in the social-technical system. Presentation at the 9th International Freiberg Conference on IGCC & XtL Technologies, 3rd-8th June, Berlin, Germany. Abstract available in conference proceeding, pp. 66-67. Presentation available online from the conference website. ISSN: 2363-8702. 

Brauer, D., Lee, R.P., Brauer, C. 2018. Commercialization of emerging environmental sustainability technologies: case study based on CCU&S. Presentation at the 9th International Freiberg Conference on IGCC & XtL Technologies, 3rd-8th June, Berlin, Germany. Abstract available in conference proceeding, p. 111. Presentation available online from the conference website. ISSN: 2363-8702.

Scheibe, A. 2018. A political evaluation of carbon feedstock alternatives for the German chemical industry. Presentation at the 9th International Freiberg Conference on IGCC & XtL Technologies, 3rd-8th June, Berlin, Germany. Abstract available in conference proceeding, pp.9-10. ISSN: 2363-8702.

Jones, C. 2018. Lay perceptions of carbon dioxide utilization technologies in the United Kingdom and Germany: An exploratory qualitative interview study. Presentation at the 9th International Freiberg Conference on IGCC & XtL Technologies, 3rd-8th June, Berlin, Germany. Abstract available in conference proceeding, pp.9-10. ISSN: 2363-8702.

Lee, R.P. 2018. Sektorkopplung Energie – Chemie – Abfall. Konzept für die Kohlenstoffkreislaufwirtschaft. Impulsvortrag bei der Sitzung des Energiebeirates Sachsen, Chemnitz, Germany, 18.04.2018.

Lee, R.P. 2018. Heimische Kohlenstoffträger – Fluch oder Segen? Wahrnehmung und Akzeptanz in der Bevölkerung. Neu-Ulmer Energietag 2018, Neu-Ulm, Germany, 25.01.2018.

Lee, R.P., Keller, F., Meyer, B. 2017. A concept for closing the carbon cycle via sector coupling. Chinese-German Symposium “Predictive Simulation; Experimental Validation of High Temperature Partial Oxidation Processes to Reduce Carbon Feedstock”, Freiberg, Germany, 28-30.11.2017.

Meyer, B., Lee, R.P., Keller, F. 2017. Lignite chemistry as an integral part of a closed carbon cycle. German-Chinese Fraunhofer Forum „Circular Carbon Economy“ C2E, Berlin, Germany, 06.10.2017.

Meyer, B., Lee, R.P., Keller, F. 2017. Gasification technologies for an emissions free coal utilization & chemical recycling. 2017 International Conference on Coal Science & Technology, Beijing, China 25.-27.09.2017.

Laugwitz, A., Mehlhose, F., Meyer, B., Lee, R.P., Keller, F., Wolfersdorf, C. 2017. 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. IRRC Waste-to-Energy, Vienna, Austria, 18.-19.09.2017.