TY - THES A1 - Schreiber, Matthias T1 - Modellierung von Hydrodynamik und Wärmeübertragung in blasenbildenden Wirbelschichten zur Trocknung von Braunkohle Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:co1-opus-27263 UR - http://opus.kobv.de/btu/volltexte/2013/2726/ ER - TY - GEN A1 - Asegehegn, Teklay Weldeabzgi A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim T1 - Influence of two- and three-dimensional simulations on bubble behaviorin gas-solid fluidized beds with and without immersed horizontal tubes Y1 - 2012 U6 - https://doi.org/10.1016/j.powtec.2011.11.050 ER - TY - CHAP A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim T1 - Numerical and Experimental Investigation of Tube-to-Bed Heat Transfer in a Bubbling Fluidized Bed of Lignite Particles T2 - 21st International Conference on Fluidized Bed Combustion, Neapel, 2012 Y1 - 2012 ER - TY - GEN A1 - Asegehegn, Teklay Weldeabzgi A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim T1 - Numerical Study of Bubbling Gas-Solid Fluidized Beds Hydrodynamics: Influence of Immersed Horizontal Tubes and Data Analysis Y1 - 2011 UR - http://www.bepress.com/ijcre/vol9/A16 ER - TY - GEN A1 - Asegehegn, Teklay Weldeabzgi A1 - Lechner, Stefan A1 - Merzsch, Matthias A1 - Schreiber, Matthias A1 - Silbermann, Rico A1 - Krautz, Hans Joachim A1 - Höhne, Olaf T1 - Das DDWT-Verfahren als Schlüsseltechnologie zukünftiger Braunkohlekraftwerke Y1 - 2011 ER - TY - GEN A1 - Asegehegn, Teklay Weldeabzgi A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim T1 - Investigation of bubble behavior in fluidized beds with and without immersed horizontal tubes using a digital image analysis technique Y1 - 2011 U6 - https://doi.org/http://dx.doi.org/10.1016/j.powtec.2011.03.025 ER - TY - GEN A1 - Schreiber, Matthias A1 - Asegehegn, Teklay Weldeabzgi A1 - Krautz, Hans Joachim T1 - Numerical and Experimental Investigation of Bubbling Gas-Solid Fluidized Beds with Dense Immersed Tube Bundles Y1 - 2011 ER - TY - GEN A1 - Asegehegn, Teklay Weldeabzgi A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim T1 - Numerical simulation and experimental validation of bubble behavior in 2D gas-solid fluidized beds with immersed horizontal tubes Y1 - 2011 U6 - https://doi.org/http://dx.doi.org/10.1016/j.ces.2011.07.056 ER - TY - CHAP A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim T1 - Einfluss der Modellierung des Impulsaustausches auf die Eigenschaften von Braunkohlewirbelschichten Y1 - 2011 ER - TY - GEN A1 - Höhne, Olaf A1 - Lechner, Stefan A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim T1 - Drying of Lignite in a Pressurized Steam Fluidized Bed - Theory and Experiments Y1 - 2010 ER - TY - CHAP A1 - Schreiber, Matthias A1 - Asegehegn, Teklay Weldeabzgi A1 - Krautz, Hans Joachim T1 - Numerical study of bubbling fluidized beds: Influence of immersed tubes,extraction methods and averaging periods Y1 - 2010 ER - TY - CHAP A1 - Asegehegn, Teklay Weldeabzgi A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim T1 - Influence of Horizontal Tubes, Averaging Periods and Extraction Methods on the Hydrodynamics of Bubbling Gas-Solid Fluidized Beds Y1 - 2010 ER - TY - CHAP A1 - Schreiber, Matthias A1 - Asegehegn, Teklay Weldeabzgi A1 - Krautz, Hans Joachim T1 - Untersuchung des Einflusses von dicht gepackten Tauchheizflächen auf die Eigenschaften von Wirbelschichten mittels numerischer Strömungssimulation Y1 - 2010 ER - TY - CHAP A1 - Schreiber, Matthias A1 - Asegehegn, Teklay Weldeabzgi A1 - Krautz, Hans Joachim T1 - Numerical study of bubbling fluidized bed hydrodynamics Y1 - 2009 ER - TY - CHAP A1 - Schreiber, Matthias A1 - Krautz, Hans Joachim A1 - Müller, R. T1 - Entwicklung einer Software zur verfahrenstechnischen Auslegung von Bioverbundstandorten Y1 - 2008 ER -