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.
Dear Sir/ Madam, We are pleased to offer you Hot Briquetted Iron Chips with Libyan origin. Below is the Chemical composition: CHEMICAL COMPOSITION: Iron (Fe) - 86% min Alumina (Al2O3) - 2.5 max Silica (SiO2) - 3.5 max Phosphorus (P) - 0.08 max Sulphur (S) - 0.08 max PHYSICAL SIZE (On Natural Basis) 6.5mm - 14mm: 70% min 14mm - 16mm: 20% max 16mm - 18mm: 10% max Analysis report is available upon request. Please let us know any interest. Thanks & Best Reagrds, Maria Lorena C. Sioson
Product introduction: Calcium is a silvery white metal that is harder and heavier than lithium, sodium, and potassium; It melts at 815 C. The chemical nature of metallic calcium is very active. In the air, calcium is quickly oxidized and masked with an oxide film. When heated, calcium will burn and emit a beautiful glow of brick red. Calcium and cold water have a slower effect, and intense chemical reactions occur in hot water to release hydrogen (lithium, sodium, and potassium can cause intense chemical reactions even in cold water). Calcium is also easily combined with halogens, sulfur, nitrogen, and the like. 1,product name:calcium metal 2,Shape :powder, lump and granulates 3,CAS:7440-70-2 4,Density:1.54g/cm 5,Melting point:850C 6,Boiling point:1440 C(lit.) 7,Application:Wheel keel Product use: At present, in the steel industry, the main use of metal calcium is to process into metal calcium particles, and then to make calcium iron wire or pure calcium wire, and finally used for steel refining outside the furnace, its role is to desulfurization, deoxidation, increase the fluidity of molten steel. Promote the rapid rise of inclusions in molten steel, generally used in the production of high-quality steel; as a dehydrating agent to produce anhydrous alcohol; in the petroleum industry, as a desulfurizing agent, in the metallurgical industry, it is used to deoxidize or desulfurize . However, calcium compounds have a very wide range of uses, especially in the construction industry.
Supplier: Sponge iron, dri, direct reduced iron, hbi, hot briquetted iron, cold briquetted iron, cement, clinker, garnet, blast furnace slag, bentonite, dolomite, limestone, quicklime, quick dolomite, bitumen
Supplier: Channel steel, angle steel, I beam, H beam, rebar steel aisi 1006 steel, steel wire, cold rolled coil, hot rolled coil, medium plate, steel plate, steel pipe, iron ore, iron powder
Ground Granulated Blast Furnace Slag (GGBFS) is a by-product from the manufacture of Iron and a high-performance substitute to traditional cement that will rise the technical presentation of your application, improve its appearance and minimize its environmental impact. GGBS is used in combination with Portland cement to produce superior longer-lasting concrete. GGBS will improve performance in any situation, from housing to civil engineering applications. GGBFS also improves the concrete toughness, reduces preservation and repair costs, progresses workability and compression features, extensions compressive and flexural strengths, decreases cement and water consumption, advances concrete grading and also improves impermeability and water resistance. Arij Global Trading LLC is a professional Ground Granulated Blast Furnace Slag supplier. We are a global company operating in the fields of the mineral industry, trade, and logistics. Reliable and responsible entrepreneurship, combined with flexibility and innovative logistics solution, plus our motivated and skilled employees, our core proficiencies and efficient work processes, we continuously achieve an above-average value contribution. GGBFS Ground Granulated Blast Furnace Slag (GGBFS) is gained by grounding the Granulated Blast Furnace Slag into the desired fineness. This product is usually intended to be used in concrete either as an element of composite cement such as Blast furnace Cement/High Slag Blast Furnace Cement or as a straight addition to the concrete mix by the concrete producer. GBFS Granulated Blast Furnace Slag GBFS can be used like sand as an additional aggregate for building materials. Granulated Blast Furnace Slag is obtained by quickly chilling (quenching) the molten ash from the furnace with the help of water. Throughout this procedure, the slag becomes fragmented and changed into amorphous granules (glass).
Bentonite referred to as either Calcium Bentonite or Sodium Bentonite is generally one of the most multi-functional minerals. Basically, the inherent physical properties in Bentonite provide a wide range of industrial applications and since the Middle East is specifically rich in this mineral resource; therefore you can locate the best quality of varied grades of Bentonite in here. The quality and grade of Bentonites modifies their applications in particular. However, the demand for Bentonite varies significantly from country to country. Our expert commercial team in Arij is well-prepared to supply from lump size to fine powder in suitable packaging for different sizes. Here are the major application areas of Bentonite: Foundry: Building agents for special molding sands, Bindings agents for synthetic molding sands, core sands, binding agents for anhydrous casting sands and for thickening blackwashes. Drilling Industry: Borehole scavenging for saltwater/Thixotropic suspensions for borehole scavenging Building Industry: Supporting suspensions for cut-off diaphragm wall constructions and shield tunneling/subsoil sealing (e.g. dumps) anti-friction agents for pagejacking and shaft sinking additive for soil concrete, concrete and mortar. Ceramics Industry: Plasticizing of ceramic compounds, Improvement of strength, fluxing agents. Paint and Varnish: Thickening, Stabilizing and anti-setting agents for paints, varnishes, coating materials, sealing cement waxes and adhesives. Ore Production Industry: Binding agents for ore pelletizing. Paper Industry: Pigment and color developer for carbonless copying paper/adsorption of impurities in the white water system.
the transformation in the Iron and Steel industry made a knock-on effect on the dolomite market. This, in turn, increased the demands for Dolomite from various industries. Arij as a competent Dolomite supplier has the honor to supply high-quality Dolomite both in raw and powdered forms. Industrial applications of dolomite are as follows: Iron and Steel Industry Paint and Lacquer Industry Building Materials manufacturing (Cement, Shimot Brick, etc.) Glass and crystal Manufacturing Water Refinery Metal Melting Industry Ceramics and Tiles Manufacturing Agriculture and livestock (PH control, Fertilizer, etc.) Environmental Pollution control Medicinal purposes Arij offers the top grade of whiteness and brightness highly adapted for your different requirements. All you have to do is place an order and our expert team would offer every technicality promptly according to your order requirement. The specific consultancy of your requested material includes The suitable specification-grade, purity, density, color, a form of the product, type of packaging, etc.
Calcined Dolomite, Dead-burned or sintered dolomitic refractories, which are prepared by high-temperature calcination dolomitic ores, are extensively used in the steel industry for open-hearth furnaces and repair of the hearth linings of basic electric. Such refractories are also employed in the form of bricks for the working linings of oxygen steel converters which are used with the oxygen conversion process which is becoming broadly popular in steel production.
Gypsum is one of the primary construction materials that has been used for thousands of years that abundantly found in the solid crust of the Earth in relatively thick layers that is extracted from mines and utilized. Calcium Sulfate Dihydrate is a very soft mineral that commonly named Gypsum with the chemical formula of CaSo4.2H2O that its composition contains two water molecules.
