Article | REF: M7400 V2

The Blast Furnace Process - Operating principles

Author: Jean-Marc STEILER

Publication date: March 10, 2017, Review date: June 23, 2021

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


Français

1. Context

1.1 History

Iron is the basic material of the vast majority of civilizations. The presence of iron objects has been attested by archaeologists since the end of the 2nd millennium B.C., particularly in Anatolia. In ancient times, iron was produced by heating a mixture of ore and wood (or charcoal) in an air-fed furnace. Over the centuries, various technological variants emerged, leading to the flossofen (XIV e century), ancestor of the blast furnace. Subsequent evolutions up to the 18th century mainly concerned the development of blowing equipment and increases in size.

A major innovation came in the mid-18th century, when coke replaced charcoal, following experiments by Abraham Darby. This technology spread gradually...

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Metal manufacturing processes and recycling

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Context