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10. Conclusion
This article looks at the behavior and properties of materials entering the blast furnace (iron-bearing materials, coke, coal, hot wind) and blast furnace products (cast iron, slag and gas).
In modern blast furnaces, iron-bearing materials are prepared in the form of iron ore agglomerates or pellets. Compared with raw ores, which are highly heterogeneous by nature, agglomerates and pellets have the perfectly controlled and regular physico-chemical characteristics required for blast furnace operation: grain size, chemical composition, mechanical strength at ambient and high temperatures, reducibility.
The properties of coke enable it to fulfill the three roles it must play in the blast furnace: chemical, thermal and aerodynamic. Its behavior and the corresponding quality criteria are analyzed, in particular its mechanical strength after the...
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Conclusion
Glossary
Bibliography
Software tools
Fact Sage Integrated Data Base: thermodynamic database of mineral species; online tools for calculating reaction quantities, complex multiphase equilibria and phase diagrams:
http://www.crct.polymtl.ca/factsage/fs_general.php
JANAF: thermodynamic data table for mineral species; online calculation...
Websites
Metallurgical Research and Technology: formerly Revue de Métallurgie; articles on cast iron production; online article summaries and abstracts; calendar of forthcoming conferences of interest to Metallurgy :
http://www.metallurgical-research.org/
ISIJ International: an open-access Japanese technical journal publishing...
Events
EUROPEAN STEEL TECHNOLOGY AND APPLICATION DAYS (ESTAD)
International conferences organized every 2 years jointly by the 4 main European steel metallurgy federations; the conference includes several sessions on blast furnace ironmaking:
ICSTI (International Congress on Science...
Standards and norms
- Iron ores for blast furnace charges and direct reduction processes – Determination of cohesion and abrasion indices. - ISO 3271 :2015 -
- Iron ore for blast furnace charges – Determining reducibility from reduction speed. - ISO 4695 :2015 -
- Iron ore for blast furnace charges – Determination of disintegration indices by low-temperature reduction using the static method – Part 1: Reduction with CO, CO2, H2...
Directory
Engineering companies supplying equipment, instrumentation and technical solutions in the blast furnace sector; regular publication of technical magazines.
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