Steel
For steel the hot blast temperature can be from 900 °C to 1300 °C (1600 °F to 2300 °F) depending on the stove design and condition. The temperatures they deal with may be 2000 °C to 2300 °C (3600 °F to 4200 °F). Oil, tar, natural gas, powdered coal and oxygen can also be injected into the furnace at tuyere level to combine with the coke to release additional energy which is necessary to increase productivity.
Read more about this topic: Hot Blast
Famous quotes containing the word steel:
“It is not as easy to emigrate with steel mills as it is with the manuscript of a novel.”
—Golo Mann (b. 1909)
“Men admire the man who can organize their wishes and thoughts in stone and wood and steel and brass.”
—Ralph Waldo Emerson (1803–1882)
“O God of battles, steel my soldiers’ hearts.
Possess them not with fear. Take from them now
The sense of reckoning, ere th’ opposed numbers
Pluck their hearts from them.”
—William Shakespeare (1564–1616)