Magnetite Iron Ore
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, or deep purple to rusty red. The iron itself is usually found in the form of magnetite, hematite, goethite, limonite or siderite. The primary use of iron ore is in the production of iron. Most of the iron produced is then used to make steel. Steel is used to make automobiles, locomotives, ships, beams used in buildings, furniture, paper clips, tools, reinforcing rods for concrete, bicycles, and thousands of other item
Iron Ore Magnetite The key economic parameters for magnetite ore being economic are the crystallinity of the magnetite, the grade of the iron within the banded iron formation host rock, and the contaminant elements which exist within the magnetite concentrate. The size and strip ratio of most magnetite resources is irrelevant as a banded iron formation can be hundreds of meters thick, extend hundreds of kilometres along strike, and can easily come to more than three billion or more tonnes of contained ore. The typical grade of iron at which a magnetite-bearing banded iron formation becomes economic is roughly 25% iron, which can generally yield a 33% to 40% recovery of magnetite by weight, to produce a concentrate grading in excess of 64% iron by weight. The typical magnetite iron-ore concentrate has less than 0.1% phosphorus, 3â??7% silica and less than 3% aluminium. Currently magnetite iron ore is mined in Middle East,Australia& Canada Magnetite bearing banded iron formation is currently mined extensively in Brazil, which exports significant quantities to Asia, and there is a nascent and large magnetite iron-ore industry in Australia. We can supply Iron ore from lower grade of 40% Fe to 65% Fe. Magnetite is magnetic, and hence easily separated from the gangue minerals and capable of producing a high-grade concentrate with very low levels of impurities The grain size of the magnetite and its degree of commingling with the silica groundmass determine the grind size to which the rock must be comminuted to enable efficient magnetic separation to provide a high purity magnetite concentrate. This determines the energy inputs required to run a milling operation. Mining of banded iron formations involves coarse crushing and screening, followed by rough crushing and fine grinding to comminute the ore to the point where the crystallized magnetite and quartz are fine enough that the quartz is left behind when the resultant powder is passed under a magnetic separator. Generally most magnetite banded iron formation deposits must be ground to between 32 and 45 micrometers in order to produce a low-silica magnetite concentrate. Magnetite concentrate grades are generally in excess of 70% iron by weight and usually are low phosphorus, low aluminium, low titanium and low silica and demand a premium price.
We can supply Magnetite iron ore with 63+ purity. Bolivia origin. FOB:USD 20%/17% discount PLATTS PER TON CFR: USD 9%/6% discount PLATTS per TM For CIF price, the cost of sea freight will be added to the FOB price, which is normally around $16/18. DLC Mt700 is accepted from prime/rated banks. 2% PB shall be provided. MOQ 30,000MT. Max supply per month 70,000MT.
Titano Magnetite Iron Ore Typical specification Fe 35% Ti 15% Size 10mm below FOB Korean main port Price and terms to be discussed
We are a mineral trading company from philippines, currently we available allocation for the following minerals a minimum of 50, 000/mt per month for 12 months, here is the Following minerals we can supply: Nickel ore low grade 0.6%-0.9% Chrome sand Magnetite iron ore 50% up Copper 5%-27% we deal it randomly .
Chemical Analysis of Iron Ore Mineral: Iron as Fe Total: > 63.5% SIO2 : 0.051% Al2O3: 0.9 % CaO + MgO: 0.9 % SO4: < 0.05 % P2O5: < 0.05% Lost by calcination: 2.8 Calcine, Ph (1:2): 0.71
Iron ore magnetite SiO2: 20.22% Al203: 2.86% Fe203: 78.13% CaO: 0.01% MgO: 2.66% S03: 0.14% P205:.13% Ti02:0.19% Mn203: 0.32% LOI:--4.38%
MAGNETITE IRON ORE FE34 Granel (Bulk)
We have to sell Magnetite Iron Ore 62% from Chile. Price FOB USD 85 Send me a email or wsp
