how do we mine iron ore yahoo Answers

How Do We Mine Iron Ore Yahoo Answers

How is Iron ore mined? | Yahoo Answers

Jan 17, 2006 · Answers. This is usually so efficient that lower grade ore can be treated when it is magnetite than a comparable grade of hematite ore, especially when the magnetite is quite coarse. To convert an oxide of iron to metallic iron it must be smelted.

What is Iron ore? | Yahoo Answers

Jun 22, 2008 · Answers. The name refers to the early years of mining, when certain hematite ores contained 66% iron and could be fed directly into iron making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel. 98% of the mined iron ore is used to make steel.

where and how do we get iron? | Yahoo Answers

Sep 20, 2008 · Answers. Best Answer: Iron ore is mined, smelted and poured into ingots in a foundry. Then used in engineering etc. We mine it out the ground as Iron ore which we then melt down to get the pure Iron from. Iron is found in rock. This is called ORE. The ore is heated and the iron within melts and it is collected and made into ingots ready for other uses.

what do you use to mine iron ores in real life | Solution ...

Dec 11, 2012 · Answers iron ore used to produce iron metal by melting iron ore iron metal used in our life ... what is used in iron mining Iron ore - Wikipedia, the free encyclopedia Iron ore mining methods vary by the type of ore being mined. ... This was a serious problem ...

Lesson 1: How Do We Mine Iron Ore?

steps of mining hematite on lower section of the pre-assessment and focus question Folded File Folder page. 2. Discuss the steps with students and allow students to fill in missing information to their notes in another color or ink/pencil. 3. Pass out Iron Ore Process page and have students fill in all steps of the iron ore process.

How Is Iron Extracted From the Earth? |

Quick Answer. Iron ores in the form of hematite (ferrous oxide) and magnetite are removed from the earth through mining. The use of heavy mining equipment is necessary to dig out large pits in an area with a large deposit of iron ore; however, because iron does not occur naturally, it is necessary to use a blast furnace to separate...

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