Hot sales products 45 ferro silicon made in China
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- Min Order Qty:
- 29 m.t.
- Supply Capability:
- 1990 m.t./month
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Description
Metal Silicon is a kind of ferroalloy which is composed of metal and silicon.Ferro silicon is one of metal products. Ferro Silicon uses coke, quartz
(or silica) as raw materials and is made by electric furnace. Because silicon and oxygen are easily compound
into SiO2, the ferrosilicon is often used as deoxidizer in steelmaking. It is playing more and more important role in the industry.
Features
1. Ferrosilicon also can be used as alloy elements join agent, which is widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
2. Ferro silicon can be used as a reductant in ferroalloy production and chemical industry.
3. In iron industry it can be used as inoculant and nodulizer.
Specification
Brand | Chemical Composition (%) | ||||||||||
Si | Al | Ca | P | S | C | Fe | |||||
<=< span=""> | |||||||||||
FeSi75-A | 74.0-80.0 | 1.5 | 1 | 0.035 | 0.02 | 0.2 | Balance | ||||
FeSi75-B | 72.0-80.0 | 1.5 | 1 | 0.04 | 0.02 | 0.2 | Balance | ||||
FeSi72 | 72 | 1.5 | 1 | 0.04 | 0.02 | 0.2 | Balance | ||||
FeSi70 | 70 | 1.5 | 1 | 0.04 | 0.02 | 0.2 | Balance | ||||
FeSi65 | 65.0-72.0 | 2 | 1 | 0.04 | 0.02 | 0.2 | Balance | ||||
FeSi45 | 40.0-47.0 | 2 | 2 | 0.04 | 0.02 | 0.2 | Balance | ||||
Pictures
FAQ
1 About Packaging & Shipping?
Plastic bag(antiproof) +Iron barrel, all adjustable to customer's specific demands.
(2)Shipment within 3 working days after production.(ship to Korea&Japan about two days;ship to Europe about 40 days.
2 Ferro Silicon Size?
0-3mm,3-10mm,10-100mm or as the customers’ requirements
3 Packing?
25Kg/bag, 1MT/bag or as your requirements.
- Q:why iron ore use as a flux for copper smelting ?
- ithink ferrous oxide is used as a flux. It reacts with silicapresent in the copper ores to produce slag that can easily be removed FeO + SiO2 -- FeSiO3
- Q:We have this 32 problem worksheet on stoicheometry the sub couldn‘t even help us.1) The process reducing iron ore into solid iron metal solid iron (III) oxide is reacted with gaseous carbon monoxide in order to form gaseous carbon monoxide and iron metal. balancea)What is the maximum mass of iron, in grams, that can be obtained from 454 grams of iron (ii) oxide?b)What mass of carbon monoxide is required to reduce the iron (ii) oxide to iron metal?
- I think there is a mistake in this statement The process reducing iron ore into solid iron metal solid iron (III) oxide is reacted with gaseous carbon monoxide in order to form gaseous carbon monoxide and iron metal. balance. You can't react iron oxide with carbon monoxide and get iron and carbon monoxide, I think it should read The process reducing iron ore into solid iron metal solid iron (III) oxide is reacted with gaseous carbon monoxide in order to form gaseous carbon dioxide and iron metal Fe2O3 + CO - Fe + CO2 From the problem, the iron oxide is given as Fe(III). Since O is -2, you need two Fe(III) and three O -2 in the compound. Balancing the reaction gives you Fe2O3 + 3CO - Fe + 3CO2 Fe2O3 has a molecular weight of 159.7 g / mole. 454 g 2.84 moles. From the equation, you make the same number of moles of Fe, 2.84. The atomic mass of Fe is 55.85 so the mass of Fe is 55.85 g / mole * 2.84 moles 158.8 g For every mole of Fe2O3, you need 3 moles of CO so you need 2.84 moles * 3 8.52 moles. The molecular weight of CO is 28.01 g / mole so you need 8.52 moles * 28.01 g / mole 238.6 g
- Q:This is made possible through its reaction with ferrous ion. What is the reaction involved? What is the role of hydrogen peroxide in this reaction?
- This is called Haber reaction Fe2+ + H2O2 Fe3+ + OH- + .OH
- Q:what is the significance of Sn2+ in redox titration of iron ore?
- It is a reducing agent, reducing iron(III) to iron(II) so the complete quantity of iron can be determined. If the iron was left in the +3 state, then it would not be determined through redox titration, since it is already fully oxidised.
- Q:What is the souce of most iron supplements? I have heard rumors of some yucky places that iron supplents (pills) may come from.
- Metallic iron is virtually unknown on the surface of the Earth except as iron-nickel alloys from meteorites and very rare forms of deep mantle xenoliths. Therefore, all sources of iron used by human industry exploit iron oxide minerals, the primary form which is used in industry being hematite. However in some situations, more inferior iron ore sources have been used by industrialized societies when access to high-grade hematite ore was not available. This has included utilisation of taconite in the United States, after World War II, and goethite or bog ore used during the American Revolution and the Napoleonic wars. Magnetite is often used because it is magnetic and hence easily liberated from the gangue minerals. Inferior sources of iron ore generally require beneficiation. Due to the high density of hematite relative to silicates, beneficiation usually involves a combination of crushing and milling as well as heavy liquid separation. This is achieved by passing the finely crushed ore over a bath of solution containing bentonite or other agent which increases the density of the solution. When the density of the solution is properly calibrated, the hematite will sink and the silicate mineral fragments will float and can be removed. Iron ore mining methods vary by the type of ore being mined. There are four main types of iron ore deposits worked currently, depending on the mineralogy and geology of the ore deposits. These are magnetite, titanomagnetite, massive hematite and pisolitic ironstone deposits.
- Q:What tools are used to mine iron ore?
- explosives, pickaxes, drills,
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Hot sales products 45 ferro silicon made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 29 m.t.
- Supply Capability:
- 1990 m.t./month
OKorder Service Pledge
OKorder Financial Service
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