Veröffentlichungen

@article{Hermanns.2018,

title = {Heizen mit Pyrolyseöl},

author = {Roy T. E. Hermanns},

issn = {0342-6580},

year  = {2018},

date = {2018-01-01},

journal = {Brennstoffspiegel},

number = {02},

pages = {16},

keywords = {Fast Pyrolysis Bio Oil},

pubstate = {published},

tppubtype = {article}

}

@article{Hermanns.2018b,

title = {Per Pyrolyseöl mit Reststoffen heizen},

author = {Roy T. E. Hermanns},

issn = {2198-574X},

year  = {2018},

date = {2018-01-01},

journal = {Energie aus Pflanzen},

volume = {22},

number = {3},

keywords = {Fast Pyrolysis Bio Oil},

pubstate = {published},

tppubtype = {article}

}

@article{Schonegger.2018,

title = {Phosphorus fertilising potential of fly ash and effects on soil microbiota and crop},

author = {Deborah Schönegger and María Gómez-Brandón and Thomas Mazzier and Heribert Insam and Roy T. E. Hermanns and Evert Leijenhorst and Tommaso Bardelli and Marina Fernández-Delgado Juárez},

doi = {10.1016/j.resconrec.2018.03.018},

issn = {09213449},

year  = {2018},

date = {2018-01-01},

journal = {Resources, Conservation and Recycling},

volume = {134},

pages = {262--270},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Ackermann.2018b,

title = {Aluminium-Diffusionsschichten auf austenitischen Hochtemperaturstählen - Tiel 2},

author = {Helen Ackermann and David Diarra and M. Galetz and J. T. Bauer and Herwig. Altena},

issn = {2567-3742},

year  = {2018},

date = {2018-01-01},

journal = {Prozesswärme},

number = {5},

pages = {65--73},

keywords = {High Temperature},

pubstate = {published},

tppubtype = {article}

}

@article{Otto.2017b,

title = {Origin, quantity and impact of deposits on heat exchangers in direct fired thermoprocessing plants},

author = {S. Otto and W. Adler and B. Stranzinger and Helen Ackermann and Dagmar Kuckelberg and David Diarra and Guergana Teneva-Kosseva and Volker Uhlig and Hartmut Krause and H. -P. Gitzinger},

year  = {2017},

date = {2017-01-01},

journal = {Heat Processing},

number = {2},

pages = {85--96},

keywords = {Thermoprocessing},

pubstate = {published},

tppubtype = {article}

}

@article{Grote.2017,

title = {Impact of Solid Body Emissivity on Radiative Heat Transfer Efficiency in Furnaces -- a Numerical Study},

author = {Melanie Grote and Elmar Pohl and Primpuna Habib Saptogino and David Diarra},

url = {https://reader.elsevier.com/reader/sd/pii/S1876610217327753?token=BD9F4B96CD6CA2D3D7F9659313FBA745FC0967063C1A90B84D70EBF37E9343BFFC4731A9DD242360B33C20253C92FD40},

doi = {10.1016/j.egypro.2017.07.205},

issn = {18766102},

year  = {2017},

date = {2017-01-01},

journal = {Energy Procedia},

volume = {120},

pages = {628--634},

keywords = {Gas Radiation, Solid Body Emissivity},

pubstate = {published},

tppubtype = {article}

}

@article{Navaneeth.2017,

title = {Predictive Skeletal Kinetic Model of Biodiesel Autoxidation},

author = {P. Navaneeth and G. Hemanth Kumar and Pramod S. Mehta and Roy T. E. Hermanns},

doi = {10.1021/acs.energyfuels.6b02620},

issn = {0887-0624},

year  = {2017},

date = {2017-01-01},

journal = {Energy & Fuels},

volume = {31},

number = {4},

pages = {4333--4342},

keywords = {FAME},

pubstate = {published},

tppubtype = {article}

}

@article{Neulen.2017,

title = {Anwendungstechnische Eigenschaften von Mitteldestillaten am Beispiel von Heizöl EL A},

author = {Martin Neulen and Klaus Lucka and Winfried Koch},

year  = {2017},

date = {2017-01-01},

journal = {Erdöl Erdgas Kohle},

volume = {133},

number = {5},

pages = {201--206},

keywords = {heating oil},

pubstate = {published},

tppubtype = {article}

}

@article{Otto.2017,

title = {Herkunft, Quantität und Wirkung von Ablagerungen in Wärmeüberträgern von direkt befeuerten Thermoprozessanlagen},

author = {S. Otto and W. Adler and B. Stranzinger and Helen Ackermann and Dagmar Kuckelberg and David Diarra and Guergana Teneva-Kosseva and Volker Uhlig and Hartmut Krause and H. -P. Gitzinger},

issn = {0020-9384},

year  = {2017},

date = {2017-01-01},

journal = {Gaswärme International},

number = {01},

pages = {45--56},

keywords = {Thermoprocessing},

pubstate = {published},

tppubtype = {article}

}

@article{Ackermann.2016,

title = {Zunderwachstum von Kupfer und Stahl bei direkter Befeuerung mit Luft oder Brennstoffüberschuss},

author = {Helen Ackermann and David Diarra and Joachim G. Wünning},

issn = {0020-9384},

year  = {2016},

date = {2016-01-01},

journal = {Gaswärme International},

number = {4},

keywords = {Combustion},

pubstate = {published},

tppubtype = {article}

}

@article{FernandezDelgadoJuarez.2016,

title = {Residue2Heat: Residential Heating with fast Pyrolysis Bio-oil},

author = {Marina Fernández-Delgado Juárez and María Gómez-Brandón and Heribert Insam and Roy T. E. Hermanns},

year  = {2016},

date = {2016-01-01},

journal = {Biobased Future},

number = {06.07.2016},

pages = {28},

keywords = {Fast Pyrolysis Bio Oil},

pubstate = {published},

tppubtype = {article}

}

@article{Hermanns.2016,

title = {Renewable Residual Heating with Fast Pyrolysis Bio-oil: Residue2Heat},

author = {Roy T. E. Hermanns and Anja Oasmaa and Bert Beld},

year  = {2016},

date = {2016-01-01},

journal = {IEA Bioenergy Task 34},

number = {PyNe 39},

pages = {11},

keywords = {Fast Pyrolysis Bio Oil},

pubstate = {published},

tppubtype = {article}

}

@article{Leuchtle.2016,

title = {Microbial challenges for domestic heating oil storage tanks},

author = {Bernd Leuchtle and Wei Xie and Thiemo Zambanini and Simon Eiden and Winfried Koch and Klaus Lucka and Martin Zimmermann and Lars M. Blank},

doi = {10.1002/elsc.201500127},

issn = {16180240},

year  = {2016},

date = {2016-01-01},

journal = {Engineering in Life Sciences},

volume = {16},

number = {5},

pages = {474--482},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Otto.2016,

title = {Beeinträchtigung von Wärmeübertragern in direkt befeuerten Thermoprozessanlagen durch Verschmutzung, Ablagerung und Korrosion},

author = {S. Otto and W. Adler and B. Stranzinger and Helen Ackermann and Dagmar Kuckelberg and David Diarra and Guergana Teneva-Kosseva and Volker Uhlig and Hartmut Krause},

issn = {0020-9384},

year  = {2016},

date = {2016-01-01},

journal = {Gaswärme International},

number = {4},

keywords = {Corrosion, Heat Transfer, Thermoprocessing},

pubstate = {published},

tppubtype = {article}

}

@article{Pohl.2016b,

title = {Physical model based reliability analysis for accelerated life testing of a fuel supply system},

author = {Elmar Pohl and Roy T. E. Hermanns},

doi = {10.1016/j.fuel.2016.05.119},

issn = {00162361},

year  = {2016},

date = {2016-01-01},

journal = {Fuel},

volume = {182},

pages = {340--351},

abstract = {In a fuel supply system of a conventional household oil heating system the fuel degrades over time depending on the system temperature, the tank volume and the flow rates. The test fuel is a blend of 80 vol.% conventional domestic heating oil and 20 vol.% fatty acid methyl ester from rapeseed oil feedstock. The fuel will increase the deposits in the fuel supply which lead to system failures. In this paper a model based approach is introduced for the analysis of accelerated life testings. The impact of the tank volume on the failure time is analyzed. A well balanced physical model is set up for stochastic simulation. The model contains short term dynamic and long term transient degradation effects that have an important impact on the system reliability. The degradation effects of the components and the used fuel cause a system failure over time. A system failure is detected when the volume flow of the fuel supply declines. The analysis shows that the typical variances of characteristic parameters lead to a significant distribution of failure time. Furthermore, the functional relation between tank volume as stress factor and failure time is described.},

keywords = {Accelerated Life Testing, Reliability, Stochastic Simulation},

pubstate = {published},

tppubtype = {article}

}

@article{Pohl.2016c,

title = {Primary energy savings of a modular combined heat and power plant based on high temperature proton exchange membrane fuel cells},

author = {Elmar Pohl and Pascal Meier and Marius Maximini and Jörg Schloß},

doi = {10.1016/j.applthermaleng.2016.05.055},

issn = {13594311},

year  = {2016},

date = {2016-01-01},

journal = {Applied Thermal Engineering},

volume = {104},

pages = {54--63},

keywords = {CHP, Primary Energy Savings},

pubstate = {published},

tppubtype = {article}

}

@article{Schwotzer.2016,

title = {Low scale reheating of semi-finished metal products in furnaces with a central recuperator},

author = {Christian Schwotzer and Matthias Schnitzler and Herbert Pfeifer and Helen Ackermann and David Diarra},

year  = {2016},

date = {2016-01-01},

journal = {Heat Processing},

number = {3},

pages = {83--89},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Chyrkin.2015,

title = {Modeling carbide dissolution in alloy 602 CA during high temperature oxidation},

author = {Anton Chyrkin and Rishi Pillai and Helen Ackermann and Heike Hattendorf and Silvia Richter and W. Nowak and D. Grüner and W. J. Quadakkers},

doi = {10.1016/j.corsci.2015.03.019},

issn = {0010938X},

year  = {2015},

date = {2015-01-01},

journal = {Corrosion Science},

volume = {96},

pages = {32--41},

keywords = {High Temperature, Superalloys},

pubstate = {published},

tppubtype = {article}

}

@article{Pohl.2015,

title = {Degradation modeling of high temperature proton exchange membrane fuel cells using dual time scale simulation},

author = {Elmar Pohl and Marius Maximini and Ansgar Bauschulte and Jörg Schloß and Roy T. E. Hermanns},

doi = {10.1016/j.jpowsour.2014.11.054},

issn = {03787753},

year  = {2015},

date = {2015-01-01},

journal = {Journal of Power Sources},

volume = {275},

pages = {777--784},

keywords = {Degradation, Fuel Cell, PEM, Reforming},

pubstate = {published},

tppubtype = {article}

}

@article{Leuchtle.2015,

title = {Critical Factors for Microbial Contamination of Domestic Heating Oil},

author = {Bernd Leuchtle and Wei Xie and Thiemo Zambanini and Simon Eiden and Winfried Koch and Klaus Lucka and Martin Zimmermann and Lars M. Blank},

doi = {10.1021/acs.energyfuels.5b01023},

issn = {0887-0624},

year  = {2015},

date = {2015-01-01},

journal = {Energy & Fuels},

volume = {29},

number = {10},

pages = {6394--6403},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Kleinohl.2015,

title = {Results for a Fuel Cell System Consisting of an SOFC Fed by an Adiabatic Pre-Reforming Fuel Processor With European Standard Road Diesel},

author = {Nils Kleinohl and J. B. Hansen and Pedro Nehter and H. Modarresi and Ansgar Bauschulte and Jörg Schloß and Klaus Lucka},

doi = {10.1520/MPC20150016},

issn = {21653992},

year  = {2015},

date = {2015-01-01},

journal = {Materials Performance and Characterization},

volume = {4},

number = {1},

pages = {MPC20150016},

keywords = {diesel engine, Fuel Cell, SOFC},

pubstate = {published},

tppubtype = {article}

}

@article{Kerkering.2015,

title = {Influence of Phenols on the Oxidation Stability of Home Heating Oils/FAME Blends},

author = {Stefanie Kerkering and Winfried Koch and Jan T. Andersson},

doi = {10.1021/ef502260d},

issn = {0887-0624},

year  = {2015},

date = {2015-01-01},

journal = {Energy & Fuels},

volume = {29},

number = {2},

pages = {793--799},

keywords = {Oxidation Stability},

pubstate = {published},

tppubtype = {article}

}

@article{Hoja.2015,

title = {Einfluss des Oberflächenzustands ausgewählter metallischer Hochtemperaturwerkstoffe auf das Metal-Dusting-Verhalten*},

author = {Timo Hoja and Helen Ackermann and C. Erasmi and Herwig. Altena and A. Mehner and Hans-Werner. Zoch and Klaus Lucka},

doi = {10.3139/105.110274},

issn = {1867-2493},

year  = {2015},

date = {2015-01-01},

journal = {HTM Journal of Heat Treatment and Materials},

volume = {70},

number = {6},

pages = {293--303},

keywords = {High Temperature, Metal-Dusting},

pubstate = {published},

tppubtype = {article}

}

@article{Eiden.2014,

title = {Ursachen und Gefahren einer mikrobiologischen Kontamination in Heizöl EL A Bio},

author = {Simon Eiden and Winfried Koch and Heide Pohland vom Schloß and Bernd Leuchtle and Wei Xie and Martin Zimmermann and Lars M. Blank},

year  = {2014},

date = {2014-01-01},

journal = {Erdöl Erdgas Kohle},

volume = {130},

number = {10},

pages = {368--371},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Maximini.2014,

title = {Fast start-up of a diesel fuel processor for PEM fuel cells},

author = {Marius Maximini and Philip Engelhardt and Martin Brenner and Frank Beckmann and Oliver Moritz},

doi = {10.1016/j.ijhydene.2014.02.168},

issn = {03603199},

year  = {2014},

date = {2014-01-01},

journal = {International Journal of Hydrogen Energy},

volume = {39},

number = {31},

pages = {18154--18163},

keywords = {Fuel Cell, PEM, Reforming},

pubstate = {published},

tppubtype = {article}

}

@article{Pohl.2014,

title = {A method to determine primary energy savings of CHP plants considering plant-side and demand-side characteristics},

author = {Elmar Pohl and David Diarra},

doi = {10.1016/j.apenergy.2013.07.038},

issn = {03062619},

year  = {2014},

date = {2014-01-01},

journal = {Applied Energy},

volume = {113},

pages = {287--293},

abstract = {Cogeneration or combined heat and power (CHP) is considered as an important key technology towards efficient energy supply. While CHP is used in industrial systems for a long time, in domestic energy supply CHP technologies are penetrating recently. Domestic energy supply systems with CHP plants differ in plant-side and demand-side characteristics. The effects of feed-in of CHP generated electricity is analyzed in detail. In this paper we develop an assessment method for primary energy savings by means of a primary energetic comparison of a coupled supply system with a separated supply system. The plant-side power to heat ratio and the demand-side power to heat ratio are discussed as important parameters for primary energy savings. The method leads to a theoretical potential of primary energy savings, which only depends on plant-side characteristics. The technical potential of primary energy savings is the consequence of both, plant-side and demand-side, characteristics.},

keywords = {CHP, Primary Energy Savings},

pubstate = {published},

tppubtype = {article}

}