Quality Wise Good
Metallurgical Grade Bauxite Technical Specifications: AL2O3: 44% 46% Max. SiO2: 5% 7% Max. Fe2O3: 19% 21% Max. CaO: 0.75% 1.50% Max. Na20: 0.18% 0.35% Ti02: 1.00% 2.50% Moisture: 17% 19% PCT Maximum. Size: 0mm 100 mm 90% Min, (natural & grainy)> 100mm, 10% Maximum. PRICE: USD $34.00/ FOB Offerta valid
Bauxite ore in Lumps Al>50% Si
Grade and quantity of bauxite Al2O3 43% SiO2 3% maximum Fe2O3 25% maximum TiO2 4% maximum L.O.I. 400/17 & 1000/20 Free Moisture 10% maximum Size 0-175 mm 99.5% Type Trihydrate Bauxite NOTE: We will not consider any request without LOI and POF
We are the producer of Indian Origin Bauxite. Its Gibsite, Trihydrite bauxite. We can load each vessel 110,000 MT. Load port Mundra, India. Load rate - 15,000 MT / Day. Al2O3 - >45% Sio2 -
Calcined bauxite has traditionally been the most commonly used aggregate material used for High Friction Surfacing.The inherent nature of Calcined Bauxite resists shear stresses that lead to polishing of the road surface. Its hardness is also beneficial in internal and external industrial flooring applications where a very hard and long lasting mineral is required to give high-friction, anti-slip performance.Calcined Bauxite has been found to exhibit characteristics far superior to alternative road surface aggregates.
WE HAVE BAUXITE WITH DIFFERENT GRADES AS PER CLIENTS REQUIREMENTS ONLY 50 % ADVANCE , REST L/C...
Bauxite available. 7000 MT daily Al2O3 46% Min SiO2 3% Min' Fe2O3 19% min Moisture 16%
Bauxite is an aluminium ore and is the main source of aluminium. This form of rock consists mostly of the minerals gibbsite Al(OH)3, boehmite ?-AlO(OH), and diaspore a-AlO(OH), in a mixture with the two iron oxides goethite and haematite, the clay mineral kaolinite, and small amounts ofanatase TiO2. Bauxite was named after the village Les Baux in southern France, where it was first recognized as containing aluminium and named by the French geologist Pierre Berthier in 1821. Bauxite Formation Lateritic bauxites (silicate bauxites) are distinguished from karst bauxite ores (carbonate bauxites). The early discovered carbonate bauxites occur predominantly in Europe and Jamaica above carbonate rocks (limestone and dolomite), where they were formed by lateritic weathering and residual accumulation of intercalated clays or by clay dissolution residues of the limestone. The lateritic bauxites are found mostly in the countries of the tropics. They were formed by lateritization of various silicate rocks such as granite, gneiss,basalt, syenite, and shale. In comparison with the iron-rich laterites, the formation of bauxites depends even more on intense weathering conditions in a location with very good drainage. This enables the dissolution of the kaolinite and the precipitation of the gibbsite. Zones with highest aluminium content are frequently located below a ferruginous surface layer. The aluminium hydroxide in the lateritic bauxite deposits is almost exclusively gibbsite.
With very long years of experience and conformity in this domain, we are engaged in offering best array of Bauxite Powder. Manufactured with utmost sincerity and hard work, the offered gamut is highly demanded in Indian industry. It is mainly used in refractory, chemicals, and petroleum industry, steel and cement industry.
Specification : Cement Grade Bauxite Parameters Specifications Al2O3 42-45 % min SiO2 10 % maxTiO2 3-4 % max Fe2O3 10-25 % max CaO 0.50-5 % max Size 0-100 mm Moisture 5 % max Metallurgical Grade Bauxite Parameters Specifications Al2O3 45-47 % min SiO2 4-5 % max TiO2 3-4 % max Fe2O3 15-25 % max CaO 0.50-3 % max Size 0-100 mm
We are offering you Bauxite from SouthEast Turkey as following: Bauxite : Area: Kahramanmara AL2O3 55,75% ; TiO2 22,42% ;CaO 0,38% ; CO2 0.3% ;Others 7,79%; P2O5 0,536% ; Cr2O3 0,1220%; V2O5 0,1430% ;K2O 0,0370% ;SO3 0,1040%;ZrO2 0,540% ; SrO 0,0500%; CeO2 0,0270%; MgO 0,0230% ; Y2O3 0,0190% MnO 0,0087% ;NiO 0,0150% ; CuO 0,0100% ;ZnO 0,0130% ; Nb2O5 0,0097% ; Ga2O5 0,0043% ; PbO 0,0029% ;Sc2O3 0,011%; La2O3 0,0240%; CI 0,0021% Packing details : in bulk or Big Bag Delivery time : 30 days Suppling Ability : 5000 MT monthly Payment type : 30 days after loading of ves el transfer to Bank We have reserve between 500 000 and 700 000 MT we can send a sample at anytime Port : Iskenderun Product Specification: Shape : Lump Concentration: non-concentrate Dimension : 0-300 mm Moisture : 3 To 3,60% Size in mm : 0-10/10-30/10-50/50-200/100-200 FOB to selling 10-50 mm 26$ 50-200 mm 39$. If you are interested so please feel free and contact us; YOU CAN COM E AT ANY TIME TO SEE THE PRODUCT.
Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .Calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from 85oc to 1600c) .This removes moisture thereby increasing the alumina content. Compared to an alumina content of about 57%to 58%in raw bauxite, calcined bauxite has an alumina content of 84%to88%.The heating is carried out in rotary kilns.
Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from 85OC to 1600C) .this removes moisture there by increasing the alumina content. compared to an alumina content of about 57%to 58%in raw bauxite, calcined bauxite has an alumina content of 84%to88%.the heating is carried out in rotary kilns.
Bauxite: a) 47% rejection below 45% Minimum Order: 50,000 mt/month Production Capacity: 5,000,000 mt/year b) 55% rejection below 50% Minimum Order: 50,000 mt/month Price: CIF Note: The Price can change at all time
model Al2O3 Fe2O3 TiO2 Bulk densit g per cm3 bauxite clinker 80 90 1 point 2 2 point 5 2 point 5 3 point 8 3 point 0 till 3 point 3 Calcined bauxite bulk density through artificial selection processing and crushing magnetic separation procedures Bauxite aggregate also called refractory aggregate high grade called high alumina aggregate content is generally 55percent till 88percent High alumina refractory castable aggregate is indispensable raw materials And alumina cement fine powder mixed with water in proportion to generate very high strength refractory concrete I produced the high alumina aggregate is the choice of high grade aluminum cortical stone the rotary kiln calcination Having dense large easy construction etc to solve the current high aluminum aggregate materials commonly used body loose powder produced concrete porosity low refractoriness shortcomings of similar products in the boutique High alumina refractory aggregate refractory concrete casting and other fields is widely used
1, aluminium industry.Used for defense, aerospace, automotive, electrical, chemical industry, daily necessities, etc. 2, the precision casting.Alumina clinker made after mold precision casting processed into fine powder.Used in military industry, aerospace, communications, instrumentation, machinery and medical equipment department. 3, used for refractory products.High bauxite clinker as high as 1780 refractoriness, chemical stability strong, and good physical properties. 4, aluminum silicate refractory fiber.With light weight, high temperature resistance, good thermal stability, low thermal conductivity, heat capacity is small and the advantages of resistance to mechanical shock.Used in iron and steel, nonferrous metallurgy, oil, chemical space of atomic energy, defense and other industries. 5, magnesia and bauxite clinker as raw material, adding proper binder, used for pouring ladle whole ladle lining has particularly good effects. 6, manufacture alumina cement, abrasive materials, ceramic industry and the various compounds can be aluminum.
Bauxite ore
Bauxite is a sedimentary rock with a relatively high aluminium content. It is the world's main source of aluminium and gallium. Bauxite consists mostly of the aluminium minerals gibbsite (Al(OH)3), boehmite (Y-AlO(OH)) and diaspore (�±-AlO(OH)), mixed with the two iron oxides goethite (FeO(OH)) and haematite (Fe2O3), the aluminium clay mineral kaolinite (Al2Si2O5(OH)4) and small amounts of anatase (TiO2) and ilmenite (FeTiO3 or FeO.TiO2).[1] Bauxite appears dull in luster and is reddish-brown, white, or tan.Bauxite is usually strip mined because it is almost always found near the surface of the terrain, with little or no overburden. As of 2010, approximately 70% to 80% of the world's dry bauxite production is processed first into alumina and then into aluminium by electrolysis.[9] Bauxite rocks are typically classified according to their intended commercial application: metallurgical, abrasive, cement, chemical, and refractory.
al2o3 71 to 80% fe 3 to 8 ti 4 to 8 bd 2.6 to 3.9
