Fast and accurate CFD-model for NOx emission prediction during oxy-fuel combustion of natural gas using detailed chemical kinetics
C Schluckner, C Gaber, M Landfahrer, M Demuth… - Fuel, 2020 - Elsevier
Accurate prediction of NOx emission is essential in designing combustion devices and
troubleshooting of existing ones. The aim of this work is to investigate the sensitivity of NOx …
troubleshooting of existing ones. The aim of this work is to investigate the sensitivity of NOx …
Towards CO2-neutral process heat generation for continuous reheating furnaces in steel hot rolling mills–a case study
N Schmitz, L Sankowski, F Kaiser, C Schwotzer… - Energy, 2021 - Elsevier
The aim of a massive reduction of CO 2-emissions results in a move away from fossil fuels.
In the hot strip production of steel, almost exclusively gas-fired furnaces are currently used …
In the hot strip production of steel, almost exclusively gas-fired furnaces are currently used …
[HTML][HTML] Modelling of thermal shrinkage of seamless steel pipes using artificial neural networks (ANN) focussing on the influence of the ANN architecture
R Langbauer, G Nunner, T Zmek, J Klarner… - Results in …, 2023 - Elsevier
This paper presents two main novel findings.(1) The first finding is the development of an
artificial neural network (ANN) model for thermal shrinkage of seamless steel pipes, which …
artificial neural network (ANN) model for thermal shrinkage of seamless steel pipes, which …
Evaluation of flamelet-based combustion models for the use in a flameless burner under different operating conditions
M Mayrhofer, M Koller, P Seemann, R Prieler… - Applied Thermal …, 2021 - Elsevier
The thermal input of a flameless burner is commonly realized by its switch on-time at a
unique, optimized design point. This typical on–off regulation approach may provide …
unique, optimized design point. This typical on–off regulation approach may provide …
[HTML][HTML] Validation of a coupled 3D CFD simulation model for an oxy-fuel cross-fired glass melting furnace with electric boosting
J Raič, C Gaber, P Wachter, M Demuth… - Applied Thermal …, 2021 - Elsevier
Glass furnaces represent a continuous challenge for CFD simulations, which is attributed to
the complex description of multiple phases: the turbulent gas phase, raw materials from a …
the complex description of multiple phases: the turbulent gas phase, raw materials from a …
[HTML][HTML] Development of an artificial neural network (ANN) model to predict the temperature of hot-rolled steel pipes
R Langbauer, G Nunner, T Zmek, J Klarner… - Advances in Industrial …, 2022 - Elsevier
One important objective in steel pipe manufacturing is to avoid rejects. In order to
adequately heat each individual pipe in the furnace, the surface temperature of all pipes …
adequately heat each individual pipe in the furnace, the surface temperature of all pipes …
[HTML][HTML] CFD simulation aided glass quality and energy efficiency analysis of an oxy-fuel glass melting furnace with electric boosting
J Raič, P Wachter, P Hödl, M Demuth, C Gaber… - Energy Conversion and …, 2022 - Elsevier
Determining glass quality has been a focal point of CFD studies of glass furnaces for several
decades. Previous research identified the utilisation of glass tank space by inhomogeneities …
decades. Previous research identified the utilisation of glass tank space by inhomogeneities …
[HTML][HTML] A comparative experimental analysis of the scale formation of various steel grades during reheating under hydrogen and natural gas air–fuel and oxy–fuel …
S Schwarz, G Daurer, B Plank, HG Krull… - International Journal of …, 2025 - Elsevier
The presented paper, deals with the influence of natural gas and hydrogen air–fuel and oxy–
fuel combustion on scale formation. A semi-industrial scale furnace with a multi-fuel, multi …
fuel combustion on scale formation. A semi-industrial scale furnace with a multi-fuel, multi …
Numerical and experimental investigation of scale formation on steel tubes in a real-size reheating furnace
Precise knowledge of the scale mass formed is essential for the production of high quality
steel. In this context several different models have been developed to represent the …
steel. In this context several different models have been developed to represent the …
Effect of burners configuration on performance of heat treatment furnaces
N Rezazadeh, H Hosseinzadeh, B Wu - … Journal of Heat and Mass Transfer, 2019 - Elsevier
In order to obtain the most uniform temperature of the load, heat transfer in heat treatment
furnaces used in the steel industry was studied. Different two-equation turbulence models …
furnaces used in the steel industry was studied. Different two-equation turbulence models …