Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Martin Schurz"'
Autor:
Stefan Guhl, Martin Schurz, Bernd Meyer, Steffen Krzack, Victor Gonzalez, Sascha Rußig, Jörg Kleeberg
Publikováno v:
Fuel. 252:37-46
Particle residence time measurements were carried out in a pressurized drop-tube furnace (PDTF) using char particles marked with the isotope technetium-99 m. The effect of variations in the particle size (63–200 µm), gas temperature (673–1223 K)
Autor:
Sascha Rußig, Steffen Krzack, Martin Schurz, Victor Gonzalez, Bernd Meyer, Jörg Kleeberg, Stefan Guhl
Publikováno v:
Fuel. 224:348-356
A novel pressurized drop tube test facility, named KIVAN, for the investigation of heterogeneous gasification reactions under elevated pressures is presented. Facility configuration and possibilities of experimental test procedures are explained. The
Publikováno v:
The Open Fuels & Energy Science Journal. 10:48-67
Background:Coal gasification is the promising technology for syngas routes to produce chemicals or transportation fuels. Additionally, it enables clean power generation from coal in Integrated Gasification Combined Cycles (IGCC). So far, coal fines w
Publikováno v:
Powder Technology. 318:558-568
The present work aims to conduct CFD simulations of different types of fluidized beds with the same simulation setup. For this, a suitable validation experiment from literature must be identified that mimics the different states of fluidization that
Publikováno v:
Fuel. 173:311-319
The clean utilization of low-quality coal and biomass has been focused by researchers. Many researchers investigated the kinetics of coal and biomass gasification. Most of them focused on activation energy E and frequency factor A , and assumed the r
Publikováno v:
Fuel. 147:221-229
Gasification is a key process for the thermochemical conversion of coal for both energetic utilization and its application as a chemical feedstock. In this regard low grade coal with high-ash content gains in importance. Because of its high availabil
Autor:
Ronny Schimpke, Alexander Laugwitz, Steffen Weise, Martin Gräbner, Bernd Meyer, Franziska Hunger, B. Stelzner, Martin Schurz, Steffen Krzack, Dimosthenis Trimis, K. Uebel, Christian Hasse, S. Voss
Publikováno v:
Fuel Processing Technology. 110:33-45
Gasification by partial oxidation of coals is a key process for the chemical and power industry. Hence, studying these reactions is of major interest. In order to investigate partial oxidation phenomena on a simplified laboratory scale, a reference f
Autor:
Pirmin Fessler, Martin Schürz
Publikováno v:
Public Sector Economics, Vol 44, Iss 4, Pp 463-482 (2020)
Inheritance fundamentally violates the meritocratic justice principle of society. Despite the high level of wealth concentration and the fact that few people would be affected, political support for an inheritance tax is rather low. The topic of inhe
Externí odkaz:
https://doaj.org/article/9d3b1da30d8b4a21b8d36edf68a42409