Prospects and technical challenges in hydrogen production through dry reforming of methane

FGM de Medeiros, FWB Lopes… - Catalysts, 2022 - mdpi.com
Environmental issues related to greenhouse gases (GHG) emissions have pushed the
development of new technologies that will allow the economic production of low-carbon …

A comprehensive multiscale review of shaft furnace and reformer in direct reduction of iron oxide

M Hosseinzadeh, N Kasiri, M Rezaei - Minerals Engineering, 2025 - Elsevier
The direct reduction of iron (DRI) process plays a pivotal role in the ironmaking and
steelmaking industry and has emerged as a promising solution for reducing CO 2 emissions …

Techno-economic analysis of integrated MIDREX process with CO2 capture and storage: Evaluating sustainability and viability for iron production

TT Vu, J Seo, E Kim, SG Ryoo, BC Park… - Process Safety and …, 2024 - Elsevier
This study offers a comprehensive evaluation of integrating carbon capture and storage
(CCS) technology with the Midrex process for direct reduced iron (DRI) production …

Modeling MIDREX based process configurations for energy and emission analysis

S Sarkar, R Bhattacharya, GG Roy… - steel research …, 2018 - Wiley Online Library
A natural gas (NG) based MIDREX shaft model has been developed and validated for
emission and energy estimation for crude steel production. The model is extended to …

Basic characteristics of the shaft furnace of COREX® smelting reduction process based on iron oxides reduction simulation

S Wu, J Xu, S Yang, Q Zhou, L Zhang - ISIJ international, 2010 - jstage.jst.go.jp
A two-dimensional mathematical model is developed to describe iron oxides reduction in the
shaft furnace of COREX® smelting reduction process. Combined with mass, momentum and …

An industrially-validated tube model for steam methane reformers used in direct reduced iron production

J Jeong, M Herrera, S Parvathaneni, E Chen… - International Journal of …, 2024 - Elsevier
Direct reduced iron (DRI) plants, where iron ore is reduced using a mixture of hydrogen and
carbon monoxide generated via steam reforming, represent a cleaner and more efficient …

Static Thermochemical Model of MIDREX: Genetic Algorithm Validation and Green Ironmaking with Hydrogen and Coke Oven Gas Injection

S Yadav, C Srishilan, AK Shukla - steel research international, 2024 - Wiley Online Library
This work presents the development and validation of a static thermochemical model for
predicting process parameters in the MIDREX shaft furnace, a method used for producing …

Modelling the complex interactions between reformer and reduction furnace in a midrex‐based iron plant

K Alhumaizi, AH Ajbar… - The Canadian Journal of …, 2012 - Wiley Online Library
This article studies the complex mass and energy interactions between the reformer and the
reduction furnace in an iron plant based on Midrex technology. The methodology consists in …

Operation of an industrial steam reformer under severe condition: a simulation study

J Shayegan, MMYM Hashemi… - The Canadian Journal …, 2008 - Wiley Online Library
A rigorous two‐dimensional model is developed for simulating the operation of a less‐
investigated type steam reformer having a considerably lower operating Reynolds number …