answersLogoWhite

0

The oldest extant blast furnaces were built during the Han Dynasty of China in the 1st century BC, that's pretty interesting if you ask me.

And of course the fact you get a 'SLAG' at the end.

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about General Science

What are different types of blast furnances?

Blast furnaces can be categorized into several types based on their design and operational characteristics. The most common types include the traditional vertical blast furnace, which is used primarily for iron production, and the cupola furnace, often utilized for melting cast iron. Additionally, there are modern variants like the top-blown oxygen converter and the shaft furnace, which employ different technologies to enhance efficiency and reduce emissions. Each type is tailored to specific metallurgical processes and production needs.


What is the biggest impurity in the extraction of iron?

The problems that iron impurities can cause in a blast furnace can include the iron not melting down correctly, obnoxious fumes being created, and the impurities could ruin an entire batch of melted iron.


What are the pros and cons of using a blast furnace?

Blast furnaces are efficient for producing iron and steel, allowing for high-volume production and the use of various raw materials. They can also be integrated with other processes, enhancing overall productivity. However, they are energy-intensive and contribute significantly to carbon emissions, raising environmental concerns. Additionally, the initial capital investment and maintenance costs can be substantial.


Is a solar furnace dangerous?

Provided you are nowhere near the focal point of the furnace then they are perfectly safe.


Use the word furnace in a sentence?

The man ran into the hot furnace to save the boy that was stuck in there.

Related Questions