Brennerversuchseinrichtung

Spijker, Christoph; Doschek-Held, Klaus; Raupenstrauch, Harald

doi:10.1007/s00501-020-00998-9

Cited by 2 publications

(2 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This robust insulation provides exceptional thermal stability and minimizes heat losses, enabling the maintenance of an operating temperature of up to 1500 °C. For a comprehensive understanding of the testing facility, interested readers should refer to the detailed description provided by Spijker et al [28,29].…”

Section: Burner and Testing Chambermentioning

confidence: 99%

Numerical Simulation and Performance Evaluation of Hydrogen-Enriched Natural Gas for an Industrial Burner in a Testing Chamber

Swaminathan,

Spijker,

Gruber

et al. 2023

Energies

Self Cite

View full text Add to dashboard Cite

A two-step numerical concept was developed for modelling combustion and predicting nitrogen oxide emissions. The model was validated by the Sandia flame D experiment and with measurement data from burners on industrial furnaces. In this paper, the developed model was implemented to evaluate the influence of hydrogen blending with natural gas up to 40 vol.% on an industrial burner with oxidizer temperatures at 300 K and 813 K to assess the performance of the burner without altering the power output of the burner. An experimental test facility is under construction, and the feasibility of using this industrial burner on the test facility with different fuel mixtures was analyzed. Temperature, flow field, and emission characteristics were investigated. Using 40 vol.% hydrogen with natural gas resulted in a decrease of 14.82% in CO2 emissions and an increase of in 16.1% NO emissions when combusted with air at 300 K. The temperature profile indicated that the burner produces a symmetrical flame profile with preheated air and an asymmetrical flame profile with ambient air.

show abstract

Section: Burner and Testing Chambermentioning

confidence: 99%

Numerical Simulation and Performance Evaluation of Hydrogen-Enriched Natural Gas for an Industrial Burner in a Testing Chamber

Swaminathan,

Spijker,

Gruber

et al. 2023

Energies

Self Cite

View full text Add to dashboard Cite

show abstract

“…To reduce nitrogen oxides inside the furnace, a detailed understanding of the chemical kinetics including radical reactions is necessary. [1] A complex chemical mechanism for the modeling consists of several hundred relevant reactions. The kinetic of these reactions is influenced by the turbulence of the flow field.…”

Section: Introductionmentioning

confidence: 99%

A Numerically Efficient Method for the Prediction of Nitrogen Oxide Emissions in Industrial Furnaces

Spijker

Swaminathan²,

Raupenstrauch

2020

steel research int.

Self Cite

View full text Add to dashboard Cite

Nitrogen oxides emissions are a concern in industrial furnaces, due to constantly increasing environmental requirements. A cost‐effective way to reduce emissions is an optimization of the burners in the furnace using computational fluid dynamics (CFD) methods. Still, state of the art approaches are computationally too expensive for real scale geometries such as industrial furnaces, or can not predict the nitrogen concentrations with sufficient accuracy. Therefore, the development of nitrogen oxides post‐processors was defined in K1‐Met projects in 2012. Currently, there are three different variations available, where the generation 2.0+ is the latest development.

show abstract

Brennerversuchseinrichtung

Cited by 2 publications

References 2 publications

Numerical Simulation and Performance Evaluation of Hydrogen-Enriched Natural Gas for an Industrial Burner in a Testing Chamber

Numerical Simulation and Performance Evaluation of Hydrogen-Enriched Natural Gas for an Industrial Burner in a Testing Chamber

A Numerically Efficient Method for the Prediction of Nitrogen Oxide Emissions in Industrial Furnaces

Contact Info

Product

Resources

About