h2integrate.simulation.technologies.iron.rosner.perf_model

Contents

h2integrate.simulation.technologies.iron.rosner.perf_model#

Direct Reduced Iron (DRI) model developed by Rosner et al. Energy Environ. Sci., 2023, 16, 4121 doi.org/10.1039/d3ee01077e

Functions

main(config)

Processes and retrieves performance data for Direct Reduced Iron (DRI) modeling or Electric Arc Furnace (EAF) modeling.
h2integrate.simulation.technologies.iron.rosner.perf_model.main(config)#

Processes and retrieves performance data for Direct Reduced Iron (DRI) modeling or Electric Arc Furnace (EAF) modeling.

This function either fits a new model by processing input data or loads precomputed coefficients from a file. It then extracts performance data for the selected product and site, and converts units from per-unit steel to per-unit iron if necessary.

Parameters:

config (object) --

Configuration object containing: - model (dict): Model-related settings including:

  • refit_coeffs (bool): Whether to refit coefficients from input data.

  • inputs_fp (str): File path to input data (if refitting).

  • coeffs_fp (str): File path to coefficient data.

  • product_selection (str): Selected product for analysis.

  • params (dict): Additional parameters, including:

    • capacity_denominator (str): Determines unit conversion (e.g., "iron").

Returns:

pd.DataFrame -- Processed performance data with relevant coefficients.

Raises:

ValueError -- If the selected product or site is not found in the coefficient data.

References

Rosner et al., "Direct Reduced Iron (DRI) Model," Energy Environ. Sci., 2023, 16, 4121. DOI: doi.org/10.1039/d3ee01077e

Contents