4.5 Article

Analysis of Electrical Energy Consumption in a Novel Direct Current Submerged Arc Furnace for Ferrochrome Production

Related references

Note: Only part of the references are listed.
Article Thermodynamics

Analysis and optimization about electromagnetics-temperature-component distribution in calcium carbide electric furnace

Xuan-Kai Zhang et al.

Summary: This paper proposes a new evaluation criterion called benefit evaluation factor to comprehensively evaluate the electricity consumption and calcium carbide production in an electric furnace. Additionally, an innovative multi-layer electrode furnace design is suggested to improve the physical field distribution in the equipment.

APPLIED THERMAL ENGINEERING (2021)

Article Green & Sustainable Science & Technology

Energy and exergy analyses of pellet smelting systems of cleaner ferrochrome alloy with multi-energy supply

Yang Yu et al.

Summary: This study conducted comprehensive energy and exergy analyses on two ferroalloy pellet smelting systems, identifying avoidable exergy destruction and proposing measures for improvement. The environmental impact of the systems was also evaluated, with SPSF found to be more environmentally friendly compared to RKEF. Effective recycling of exhaust gas in the preheating shaft kiln was highlighted as a significant energy-saving measure.

JOURNAL OF CLEANER PRODUCTION (2021)

Article Materials Science, Multidisciplinary

Metamodeling of the Electrical Conditions in Submerged Arc Furnaces

Manuel Sparta et al.

Summary: Metamodels based on physics models were developed to approximate the input-output relationships in a database of simulations. These metamodels retain the generalization capabilities of the original model while being computationally lightweight.

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE (2021)

Article Materials Science, Multidisciplinary

Modeling on Reduction Reaction of Metal Oxides for Submerged Arc Furnace in Ferrochrome Pellets Smelting Process

Yang Yu et al.

Summary: A three-dimensional transient multi-physical field model with comprehensive reduction reaction consideration has been developed to capture the complex processes of a three-phase submerged arc furnace. The study investigates the electrode insertion depth for optimal industrial operation and finds that an optimum depth exists according to simulation results. The temperature distribution and physical properties of the furnace charge are in agreement with measurements and simulations, demonstrating the accuracy of the model.

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE (2021)

Article Materials Science, Multidisciplinary

Comparative Study of AC and DC Solvers Based on Current and Power Distributions in a Submerged Arc Furnace

Y. A. Tesfahunegn et al.

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE (2020)

Article Thermodynamics

A coupled mathematical model of oxygen transfer in electroslag remelting process

Xuechi Huang et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2018)

Article Thermodynamics

Simulation of ferro-alloy smelting in DC arc furnaces using Pyrosim and FactSage

Rodney T. Jones et al.

CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY (2016)

Proceedings Paper Automation & Control Systems

An Efficient Simulation Method for Current and Power distribution in 3-Phase Electrical Smelting Furnaces

S. A. Halvorsen et al.

IFAC PAPERSONLINE (2016)

Article Optics

Net emission coefficient for CO-H2 thermal plasmas with the consideration of molecular systems

T. Billoux et al.

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER (2015)

Article Materials Science, Multidisciplinary

Exergy and Its Efficiency Calculations in Ferrochrome Production

G. Ramakrishna et al.

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE (2015)

Article Engineering, Industrial

3D numerical simulation of electrical arc furnaces for the MgO production

Zhen Wang et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2014)

Article Metallurgy & Metallurgical Engineering

Influence of process parameters on reduction contours during production of ferrochromium in submerged arc furnace

S. Ranganathan et al.

CANADIAN METALLURGICAL QUARTERLY (2011)

Article Metallurgy & Metallurgical Engineering

Modelling the Tapping Process in Submerged Arc Furnaces Used in High Silicon Alloys Production

Mehdi Kadkhodabeigi et al.

ISIJ INTERNATIONAL (2011)

Article Physics, Applied

Transport coefficients of typical biomass equimolar CO-H2 plasma

J. Aubreton et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2009)

Article Engineering, Chemical

The development of a CFD model of a submerged arc furnace for phosphorus production

E. Scheepers et al.

MINERALS ENGINEERING (2006)

Article Physics, Applied

High temperature transport coefficients in e/C/H/N/O mixtures

B Sourd et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2006)

Article Metallurgy & Metallurgical Engineering

Effect of preheat, bed porosity, and charge control on thermal response of submerged arc furnace producing ferrochromium

S Ranganathan et al.

IRONMAKING & STEELMAKING (2001)

Article Optics

Transport properties of high temperature air in local thermodynamic equilibrium

M Capitelli et al.

EUROPEAN PHYSICAL JOURNAL D (2000)