Converter (metallurgy)

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/converter-metallurgy

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the primary application?Refining of copper from copper matte, and historically, steel production
2. What is the engineering design?Features a tilting mechanism for efficient slag and metal separation and removal
3. What is a metallurgical converter?A metallurgical converter is a big metal pot that melts rocks to make shiny metals like copper. It is built from strong steel and lined with special bricks that can handle very hot temperatures.
4. How does a converter clean metal?It blows air into the molten metal to turn impurities into gases and a liquid called slag, which can be poured out. This leaves the metal purer and ready for use.

Metallurgy: The scientific and engineering discipline concerned with the properties of metallic elements and their compounds.
Refractory Materials: Materials that retain their strength and form at extremely high temperatures, used for furnace linings.
Tuyeres: Pipes or channels through which air or other gases are blown into a furnace or converter.
Copper Matte: An intermediate molten product in copper smelting, primarily composed of copper and iron sulfides.