Results 51 to 60 of about 22,963 (264)
Advanced Science, EarlyView.A conversion‐resolved constitutive framework is developed for the hydrogen‐based direct reduction of iron oxide pellets. Effective reaction and transport timescales are inferred directly from measured trajectories and mapped against operating conditions, pellet architecture, and composition. The analysis reveals how late‐stage transport control emerges
Anurag Bajpai +3 more
wiley +1 more source
Optimization of Charcoal Production Process from Woody Biomass Waste: Effect of Ni-Containing Catalysts on Pyrolysis Vapors [PDF]
, 2018 Woody biomass waste (Pinus radiata) coming from forestry activities has been pyrolyzed with the aim of obtaining charcoal and, at the same time, a hydrogen-rich gas fraction.
Caballero Iglesias, Blanca María +4 more
core +4 more sources
A sustainable business ecosystem: a case study demonstrating biochar's potential
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract The need for renewable, climate‐friendly resources has become urgent as legislators worldwide have sought to find ways to cut emissions while ensuring resource security for consumers. The use of biochar could help to achieve these goals. This study examines the current state of commercial biochar production and the maturity of the related ...
Kivijakola Juuso +4 more
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Despite growing attention to the circular bioeconomy (CBE), the steel industry currently lacks a standardised, sectoral measurement framework to facilitate a low‐carbon transition. In this study, a decision‐support framework for evaluating CBE performance in the steel industry is proposed.
Ali Zamani Babgohari +2 more
wiley +1 more source
Hot Metal Temperature Forecasting at Steel Plant Using Multivariate Adaptive Regression Splines
Metals, 2019 Steelmaking has been experiencing continuous challenges and advances concerning process methods and control models. Integrated steelmaking begins with the hot metal, a crude liquid iron that is produced in the blast furnace (BF).
José Díaz +2 more
doaj +1 more source
Interactive industrial application to represent isothermal sections of multi component phase diagram [PDF]
, 2019 “Make the slag and the steel will make itself” is an old phrase in steelmaking. The converter or basic oxygen furnace (BOF) process is a necessary step in the steel production during which carbon, phosphorus and other impurities present in the hot metal,
Bellemans, Inge +4 more
core +1 more source
3D finite element modeling of edge and width drop behavior in hot rolling mill [PDF]
, 2017 Hot rough rolling is a conventional forming process in modern steelmaking practice in which high deformations are applied to a steel slab at high temperatures.
Bellemans, Inge +4 more
core +1 more source
Landscape of Research on Accounting Scope 3 Emissions: A Review of Methodologies and Data
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Scope 3 emissions have been proposed as a critical metric for evaluating corporate carbon footprint, identifying emission sources, and developing mitigation solutions. Yet, widespread corporate reporting of Scope 3 emissions remains limited, highlighting a critical gap in both research and practice.
Zeyu Wang +3 more
wiley +1 more source
Applied SciencesNitrogen control in steel production critically influences mechanical properties and product quality, yet traditional mechanistic models struggle to capture complex multivariable interactions across the complete steelmaking chain.
Jaroslav Demeter +5 more
doaj +1 more source
Deoxidation in molten steel by liquefied petroleum gas
工程科学学报, 2015 Oxygen in molten steel was removed with liquefied petroleum gas in laboratory. The results show that it is feasible to use liquefied petroleum gas for deoxidation in molten steel to produce high-carbon and high-quality clean steel with VD vacuum smelting
WANG Hai-jun +4 more
doaj +1 more source