types of iron ore ppt

types of iron ore ppt


IRON ORE - SlideShare

Jun 15, 2011 · Example - Hedging
It is January 2011 and the price for iron ore CFR China 62% Fe fines currently
stands at $ 174.60/dmt.
Buyer (Steel mill)
A steel mill in China expects to import iron ore 62% Fe fines of a Cape size
shipload of 75,000 metric tons (mt) in March 2011 and wishes to fix this cost as
they have just ...

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Types of Minerals - Definition, Classification & Examples with

2020/10/05 · Iron metal extracted from iron ore. It never exists in pure form and has to be extracted from iron ore by eliminating the impurities. Gold is the oldest and most precious element to be known. Manganese ore is a silvery brittle or grey

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88 IRON ORE - USGS

iron ore products, spurred partially by closures of pelletizing plants in Brazil. 88 Prepared by Christopher A. Tuck [(703) 648–4912, [email protected]] U.S. Geological …

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EXTRACTION OF IRON IN A BLAST FURNACE reduction

The most common ore of iron is called haematite (iron(iii) oxide). Its formula is Fe 2 O 3. Haematite is added to the top of the furnace along with coke (i.e. carbon) and limestone. Three reactions take place during this extraction. ...

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Morphology of ore deposits and their relations with host rocks

Form the point of view of form & structure, ore deposits may be classified into two broad groups: Syngenetic deposits – which have formed at the same time as the rock in which they occur. They are sometimes part of the succession like an iron-rich sedimentary horizon.

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Chapter 6 Copper Production Technology

107 Figure 6-2.—Early Smelting Technology Charcoal ore flux \ m The Egyptian copper smelting furnace was filled with a mixture of copper ore, charcoal and iron ore to act as a flux. It was blown for several hours by foot or hand

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PDF) Types and general characteristics of the BIF-related

(5) Xinyu-type: Neoproterozoic banded iron formations (BIFs) with magnetite as the dominant ore mineral (20% ≤ TFe < 50%); this group belongs to the Rapitan-type, and is represented by the ...

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Safe carriage of Iron ore & other iron concentrates in bulk

Safe carriage of Iron ore & other iron concentrates in bulk Iron ore is used for the production of metallic iron in steel-making. Although some 45 countries export natural iron ore resources, seven countries provide 75% of the total exported. The two largest exporters are Brazil and Australia, with about 33% of total world exports each.

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Types of Mining Methods | Sell Side Handbook

Shape Ore Body: There are three main types of ore bodies: vein-type, massive, or tubular. Vein-type: Vein type deposits are those that almost always have a dip at an angle greater than 50 degrees. Massive: Massive ore bodies are those that spread over hundreds of meters. Tubular: Tubular deposits are those that are relatively flat.

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Banded Iron Formation - an overview | ScienceDirect Topics

Banded iron formation (BIF) consists of finely interstratified chemical sediments rich in iron oxides, carbonates, and/or silicates that are precursor deposits to the world's largest iron ore bodies (see Chapter 13.13). The second

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