Figure 2.
Heat effect of FeO reduction in H2–CO–N2 gas mixture at (a) 35% N2 and (b) 20% N2. H2 content entering blast furnace shaft is indicated by different colours.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.