Cold Briquetted Iron (CBI) is defined as DRI which has been molded at a temperature less than 650 �°C or with a density of less than 5000 kg/m3. Due to the raw material sharp shortage for steelmaking in many countries worldwide, a need arises to find a substitute material to replace the rare pig iron and expensive steel scraps that were used by steelmaking plants. 1- More density and less porosity The apparent density of CBI is about 8.3 grams per cubic centimeter and the density of DRI is about 2.3 grams per cubic centimeter. On the other hand, the volumetric porosity of these two products is about 30 and 50%, respectively. These two factors reduce the environmental reactivity of CBIC and its lower transportation costs. 2- Less fine The wear resistance and higher mechanical strength of CBI compared to sponge iron causes less softening to occur during the handling of the product, and as a result, both the economic value of the product is prevented and the charge losses of the product in the steelmaking furnace are prevented. is significantly reduced. 3- Easier to store and carry Due to the lower reactivity of CBI compared to DRI, the loss of metal grade of the product during storage and transportation is significantly reduced, which will reduce the amount of economic value loss of the product from the time of production to the time of use in the steelmaking furnace. On the other hand, sea transportation of CBI leads to a reduction in transportation costs compared to DRI due to the absence of the need to apply neutral gas to prevent product activation. 4- More thermal and electrical conductivity The thermal and electrical conductivity of CBI is about 2 times that of DRI. This higher conductivity of CBI improves the distribution of heat created in the steelmaking furnace and, as a result, accelerates the melting process of iron materials. This will mean reducing the melting time of the steelmaking process and improving the production capacity of the steelmaking unit. 5- Carbon adjustment The presence of carbon in steelmaking furnaces is necessary in order to provide carbon for the final steel product, prevent excessive losses of iron, and also regulate the physical and chemical conditions of the slag. Usually, induction furnaces require low-carbon iron materials, but in electric arc furnaces, high-carbon iron materials are more attractive. The unique feature of CBI product is the ability to adjust its carbon content in the range of 0.5 to 4% by weight and based on the needs of customers.
With an equity stake in one of Chile's largest iron mines, our company works to meet the demands of this product in Asia and Europe. Below is the technical specification of our product with shipping in Chile: Fe 60~62%. Sio2 4,9% max TiO2 0,06% max MnO 0,08% max CaO 3,19% max K2O 0,01% max MgO 1,49% max P 0,59% max S 0,01% max Na2O 0,09% max Cr2O3 0,01% max We have in stock Sinter feed, but we can also offer other types of granumetria as per demand from our customers. Minimum shipment of 25,000 tons and maximum of 100,000 tons per month FOB or CFR.
hello, We offer high quality iron ore fines with competitive prices and we are interested in cooperating with you. If you are interested, please contact us to discuss more details. Thank you very much for your interest, we look forward to cooperating with you. Best Regards,
Iron Ore Specifications : Fe 62% Up & 2
We represent iron ore mines in South America (Chile, Peru). Monthly supply amount 200,000 Metric Tons. Low Sulphur and phosphorus content. 62-69% Fe 10-30mm MOQ - 50,000MT
Our company can export monthly iron concentrate, hematite from 50,000 to 200,000 mtn, made in . Mass fraction of Fe total, 55.5 Mass fraction of Cao, 6.36 Mass fraction of SiO2, 9.52 Mass fraction of MgO, 2.00 Mass fraction of Al2O3, 1.1 Mass fraction of TiO2, 0,071 EXW delivery terms If you are interested in our offer, let us know as soon as possible
we are seller of IRON ORE 63 % magnetite delivery capacity : 120.000 mt per month
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 ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the form of magnetite (Fe3O4), hematite (Fe2O3), goethite (FeO(OH)), limonite (FeO(OH).n(H2O)) or siderite (FeCO3). Hematite is also known as "natural ore". The name refers to the early years of mining, when certain hematite ores contained 66% iron and could be fed directly into iron making blast
