iron ore disadvantages
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    However, there are some disadvantages of the iron ore cyclones except the advantages of high classifying rate and large capacity. Because of its large consumption of kinetic energy, when given the high pressure, it will be badly worn and the overhauling cost is high.

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    Dec 06, 2007· Best Answer: Are you asking which is better scrap metal or iron ore or which type of ore is better FE^2 O^3 Hematite or FE3^ O^4 Magnetite? Magnetite is harder and has more iron per cubic foot. Magnetite is harder and has more iron per cubic foot.

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  • iron ore mining advantages and disadvantages

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    There is a bunch of it. Fe is the 4th most abundant element in the Earth's crust, and compared to most other structural metals it is comparatively easy to convert from ore to native iron. Fe is recyclable. Disadvantages. It is very heavy. The density of Fe is almost twice that …

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  • Corex Process - Wikipedia

    In addition, the Corex process can use iron oxides containing up to 80% lump ore and uses non coking coal directly as a reducing agent. In the Reduction shaft the iron ore, along with limestone and dolomite additives, is added and then reduced by reduction gas into 95% direct reduced iron, DRI.

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  • The Advantages of Iron | HowStuffWorks

    ­Iron is an incredibly useful substance. It's less brittle than stone yet, compared to wood or copper, extremely strong. If properly heated, iron is also relatively easy to shape into various forms, as well as refine, using simple tools.

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    What are the disadvantages of iron? SAVE CANCEL. already exists. Would you like to merge this question into it? ... Thus, the iron ore must be powdered and mixed with coke, to be burnt in the ...

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    The environmental impact and economics of mineral mining and metal extraction - Chemical economics and processing. ... many of the advantages and disadvantages are common to these operations. Examples ... mining iron ore costs are omitted – energy/machinery involved in digging out the ore…

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    What are the advantages and disadvantages of blast furnace? Update Cancel. ... Disadvantages: The Supply of Iron Ore, Metallurgical Coke and Fluxes is a huge disadvantage. You require a particular chemical composition of each charge which is very difficult to find from the whole world now.

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  • What are some disadvantages of iron? | Yahoo Answers

    Feb 22, 2007· PLease give me some disadvantages of iron i need it for my assignment i searched the whole web but didnt find anything usefull please some tell me some disadvantages of iron.. thanks..

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  • What Are the Disadvantages of Mining? | Reference.com

    What Are the Disadvantages of Mining? The major drawback of industrial mining is the damage mining operations cause to the environment. Removal of large areas of topsoil can destroy habitats, and the chemicals used in mining operations can leach into the groundwater and pollute the area.

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