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.
Due to the high density of hematite relative to associated silicate gangue, hematite beneficiation usually involves a combination of beneficiation techniques. One method relies on passing the finely crushed ore over a slurry containing magnetite or other agent such as ferrosilicon which increases its density. When the density of the slurry is properly calibrated, the hematite will sink and the silicate mineral fragments will float and can be removed. We can supply good quantities of Iron ore from India,Middle East and CIS countries.
Galvanized iron pipes and sheets.
Tin made for barbique.
Iron ore and steel.
Drained acid battery scrap, battery lead plates scrap, lead ingots, lead ore, timber red meranti, teak, mahogany.
This equipment is applicable to the processing of various wood work, advertising signs, acrylic cutting, plastic molding, etc. As well as individualized cutting of stainless steel, iron plate, aluminum plate and copper plate, it is also the best choice of making slotted led adverting lights. Dimensions(l*w*h)30702050m1480m X/y axis travel1300*2500mm Z axis travel100mm Platform size1620*3070mm Maximum speed of running15m/min Maximum speed of engraving10m/min Resolution0.05mm Reposition accuracy0.1mm Maximum feed thickness100mm Commandg code*u00*.Plt* Software operating environmentwindows98/2000/xp Weight900kg Operating voltageac220v/50hz Spindle power2.2kw Spindle speed0-24000rpm/min
Hospitality products such us bathrobes, linens, towels, hotel slippers, etc, spa products, disposable products such as plastic cups, plates, spoons, forks, facial tissues, and disposable paper products, construction materials such as aluminum extrusions, steel extrusions, tiles, woods.
Seamless pipes, MS ERW, SAW, LSAW pipes, hollow sections, parallel flange channel, U channel , upn, H beam, hea and heb, I beams, JIS beams, universal columns, universal beams, mild steel flat bar, mild steel round bar, mild steel coils, mild steel plats, gi gratings, hot dipped gi sheet, hot dipped gi coils, hot dipped gi pipes.
Chrome ore, iron ore, limestone, soap stone, gypsum, rock salt, sulphur lump.
Aluminium ingots, copper cathode, copper milliberry, iron scraps.Trading , facilitator.
Aluminium ingots, alu. scrap, copper scraps, brass scraps, bronze, Hms-1 & 2, lead ore-69.93%, bauxite.
Disposables Items Like Cups, Plates And Spoons.
Copper scrap, HMS, brass scrap, cold saw blades, HSS drills.
Crude oil, bitumen, iron ore.
Biodegradable disposables like areca palm leaf, bagasse, kraft, bamboo tableware.Export
Cushion fillers, pillows, comforters, duvet, bed sheet, fitted sheet, chairpad, kitchen towel, towels, disposable cutlery, plates, paper cups.Sourcing
Sugar, all types & kinds of oil, olives, tomato paste, rice, wheat, pasta, canned foods, dates, all types & kinds of herbal spices, all types & kinds of chemical, coal, oil & gas, all types & kinds of office and schools stationery and supplies. Paper, pencil, books, color wax, toys, diaper, clay, crayons. Chalk, shoes, all types & kinds of shoes, bags, all types & kinds of solar and street lights, wires, led lights, it equipment, toners, cartridge, security rolled paper and envelopes, furniture, promotional gift items.
Drained battery scrap as per ISRI rains 25 M.T.
Also named as drained/dry whole intact lead acid batteries (free of acid liquid). That may contain plastic or rubber cases and be complete including caps, but may not contain wooden, metal or glass cases , similar to ISRI code rains. We also export the lead dust, lead plates scraps, pure lead ingots 20-25 mt
