[HTML][HTML] Purification, application and current market trend of natural graphite: A review

AD Jara, A Betemariam, G Woldetinsae… - International Journal of …, 2019 - Elsevier
Graphite has a stacked planar sp 2-hybridized C 6 ring structure, displaying a polymorphism
with rhombohedral, hexagonal, and turbostratic. Based on its structure-property relationship …

Review, analysis, and modeling of continuous casting tundish systems

D Mazumdar - steel research international, 2019 - Wiley Online Library
Computational studies of steelmaking tundish systems date back to early eighties. Two
independent overviews, published, respectively, in 1999 and 2010, summarize a large …

Modeling of steelmaking process with effective machine learning techniques

D Laha, Y Ren, PN Suganthan - Expert systems with applications, 2015 - Elsevier
Monitoring and control of the output yield of steel in a steelmaking shop plays a critical role
in steel industry. The yield of steel determines how much percentage of hot metal, scrap, and …

Influence of input‐scrap quality on the environmental impact of secondary steel production

M Haupt, C Vadenbo, C Zeltner… - Journal of Industrial …, 2017 - Wiley Online Library
In electric arc furnaces (EAFs), different grades of steel scrap are combined to produce the
targeted carbon steel quality. The goal of this study is to assess the influence of scrap quality …

Techno-economic assessment of jet fuel production using the Fischer-Tropsch process from steel mill gas

J Collis, K Duch, R Schomäcker - Frontiers in Energy Research, 2022 - frontiersin.org
In order to reduce human-made global warming, the aviation industry is under pressure to
reduce greenhouse gas (GHG) emissions. Production of sustainable aviation fuel (SAF) from …

Relevance vector machine with tuning based on self-adaptive differential evolution approach for predictive modelling of a chemical process

SM Acosta, AL Amoroso, AMOS Anna… - Applied Mathematical …, 2021 - Elsevier
In the past decade, relevance vector machines have gained the attention of many
researchers, and this machine learning technique is a Bayesian sparse kernel method, both …

Dynamic modeling of LD converter steelmaking: Reaction modeling using Gibbs' free energy minimization

R Sarkar, P Gupta, S Basu, NB Ballal - Metallurgical and Materials …, 2015 - Springer
Slag–metal emulsion plays an important role in the oxidation kinetics of metalloids in oxygen
steelmaking. The importance of droplet generation rate, droplet size, and its residence time …

[HTML][HTML] Numerical, Physical, and Industrial Investigations on Hot Metal Desulphurization—From Macromixing Conditions to Reaction Rate Phenomena

A Cwudziński, J Falkus, A Podolska-Loska - Materials, 2024 - mdpi.com
The efficiency of the hot metal pretreatment process plays a very important role in achieving
high-quality and low-cost advanced steel. From macromixing phenomena obtained by …

Large bubble-resolved direct numerical simulation for multiphase flow applied to gas-stirred ladles: Grid resolution and plug eccentricity effects

Q Li, PC Pistorius - Metallurgical and Materials Transactions B, 2023 - Springer
There is a need for bubble-scale modeling of bubbly multiphase turbulent flow in gas-stirred
reactors, with a direct resolution of bubble formation, bubble shape, bubble deformation …

Physical and mathematical modeling of multiphase flows in a converter

L Cao, Y Wang, Q Liu, X Feng - Isij International, 2018 - jstage.jst.go.jp
Fluid flow in converter bath, affecting the viability, effectiveness, and efficiency of
steelmaking, plays a critical role in the productivity and quality level that can be achieved in …