Publications

Kempka, T., Fernandez-Steeger, T.M., Li, D. Y., Schulten, M., Schlüter, R., Krooss, B.M. (2011): Carbon Dioxide Sorption Capacities of Coal Gasification Residues, In: Enviromental Science & Technology, 0(0). DOI: 10.1021/es102839x

Klebingat, S., Schulten, S., Kempka, T., Schlüter, R., Rüterkamp, P., Neukum, C., Azzam, R., Quicker, P. (2010): Underground Coal Gasification and groundwater risk potential: Modelling tar masses and pollutant spectrum, In: Hoppe, A., Röhling, H.G., Schüth, C. (Hrsg.): GeoDarmstadt 2010 - 8th European Coal Conference, Darmstadt, 10-13 October 2010, SDGG publication 68-2010, 313.

Klebingat, S., Schulten, S., Kempka, T., Schlüter, R., Rüterkamp, P., Neukum, C., Azzam, R., Quicker, P. (2010): Modelling of pollutant production by underground coal gasification, In: Zereini, F., Hashwa, F. (Hrsg.): Proceed. of the 5th Environmental Symposium of German-Arab Scientific Forum for Environmental Studies 21-22 September 2010, Byblos, Lebanon, 42-43.

Klebingat, S., Kempka, T., Neukum, C., Rüterkamp, P., Schlüter, R., Azzam, R. (2009): Evaluation of pollutant migration from in-situ gasified coal seams, In: Röhling, H.G., Linnemann, U., Lange, J.M. (Hrsg.): GeoDresden 2009 - Geolgie der Böhmischen Masse, Regionale und Angewandte Geowissenschaften im Zentrum Mitteleuropas, Dresden, 30.09 - 02.10.2009, SDGG publication 63-2009, 192.

Klebingat, S., Kempka, T., Tian, H., Fernandez-Steeger, T.M., Neukum, C., Schlüter, R., Rüterkamp, P., Hanstein, P., Ziegler, M., Azzam, R. (2009): Approaches for evaluation of geotechnical and hydrogeological impacts of in situ coal conversion with combined CO2 storage, In: Klapperich, H., Katzenbach, R., Witt, K.J., Grießl, D. (Hrsg.): CiF e.V. publication 7 - 2009Freiberg, 568-576.

Kempka, T., Nakaten, N., Schlüter, R., Azzam, R. (2009): Economic viability of in-situ coal gasification with downstream CO2 storage, In: Glückauf Mining Reporter, 1, VGE, Essen, 43-50.  Read online

Kempka, T., Tian, H., Klebingat, S., Fernandez-Steeger, T.M., Neukum, C., Schlüter, R., Rüterkamp, P., Hanstein, S., Ziegler, M., Azzam, R. (2009): Modellentwicklung zur Bewertung der kombinierten in-situ Kohleumwandlung und CO2-Speicherung im Hinblick auf mögliche Umweltauswirkungen, In: 17. Tagung Ingenieurgeologie. 6-9 May 2009, Zittau, Germany, 357-362.

Tian, H., Kempka, T., Schlüter, R., Feinendegen, M., Ziegler, M. (2009): Influence of high temperature on rock mass surrounding in situ coal conversion sites , In: 10th International Symposium on Environmental Geotechnology and Sustainable Development, Bochum, 7 - 11 September 2009. (accepted) Read online

Klebingat, S., Kempka, T., Neukum, C., Rüterkamp, P., Schlüter, R., Azzam, R. (2009): Pollutant migration from in situ gasified coal seams, In: Otto, F. (Hrsg.): 10th International Symposium on Environmental Geotechnology and Sustainable Development, Bochum, 7 - 11 September 2009, SDGG publication 64-2009, 18.  Read online

Kempka, T., Nakaten, N., Schlüter, R., Azzam, R. (2009): Wirtschaftlichkeit der in-situ Kohleumwandlung mit angegliederter CO2-Speicherung, In: Glückauf, 154(5), 248-255.

Kempka, T., Aeckersberg, R., Li, D., Kunz, E., Krooß, B.M., Golz, N., Schlüter, R., Fernandez-Steeger, T.M. (2009): Carbon dioxide sorption capacities of gasified coal seams and their surrounding rocks, In: General Assembly of the European Geosciences Union 2009, 19 - 24 April 2009, Vienna (Austria). Geophysical Research Abstracts. 11 (EGU2009-9768) Read online

Kempka, T., Schlüter, R., Aeckersberg, R., Tian, H., Krooss, B.M. (2009): Experimental studies considering carbon dioxide storage in in situ converted coal seams, In: 4th International Conference on Underground Coal Gasification, 10-11 February 2009, London, UK .

Kempka, T., Nakaten, N., Schlüter, R., Fernandez-Steeger, T.M., Azzam, R. (2009): Competitiveness and potentials of UCG-CCS on the European energy market, In: General Assembly of the European Geosciences Union 2008, 19 - 24 April 2009, Vienna (Austria). Geophysical Research Abstracts. 11 (EGU2009-2348-1) Read online

Tian, H., Kempka, T., Schlüter, R., Ziegler, M., Azzam, R. (2009): Development of geotechnical models for verification of in situ coal conversion impacts, In: General Assembly of the European Geosciences Union 2009, 19 - 24 April 2009, Vienna (Austria). Geophysical Research Abstracts. 11 (EGU2009-173).  Read online

Kempka, T., Nakaten, N., Schlüter, R., Azzam, R. (2009): Economics of underground coal gasification with combined CO2 storage, In: World Coal, 18(3), 28-36.

Kempka, T., Schlüter, R., Golz, N., Kunz, E., Fernandez-Steeger, T.M., Azzam, R. (2008): A combined approach for in situ coal conversion and carbon management, In: Kukla, P., Littke, R. (Hrsg.): Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften, Heft 60, GEO2008 - Resources and Risks in the Earth System, Aachen, 29 September - 2 October 2008, 121.

Nakaten, N., Kempka, T. (2008): A modeling approach for calculation of UCG-CCS profitability, In: Kukla, P., Littke, R. (Hrsg.): Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften, Heft 60, GEO2008 - Resources and Risks in the Earth System, Aachen, 29 September – 2 October 2008, 306.

Kempka, T., Schlüter, R., Kunz, E., Golz, N., Fernandez-Steeger, T.M. (2008): UCG-CCS - An economic and sustainable Approach for future Energy Generation?, In: General Assembly of the European Geosciences Union 2008, 13 - 18 April 2008, Vienna (Austria). Geophysical Research Abstracts. 10 (EGU2008-A-08999).  Read online

Kempka, T., Schlüter, R. (2008): In-situ Kohleumwandlung - ein nachhaltiger und wirtschaftlicher Ansatz zur Energiegewinnung? Presentation, Arbeitskreis Geowissenschaftliche Fragen der Methanvorkommen in NRW, Energieagentur NRW, Gelsenkirchen, 23 October 2008. (in German) Read online