Calcined Bauxite: Calcined Bauxite is obtained by calcining (heating) superior grade Bauxite at high temperature (from 850 oC to 1600 oC). 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 82 % to 86 %. The heating is carried out in rotary kilns. Calcination is done at different temperatures ranging from 850 oC to 1600 oC depending upon the customer’s application. We export Calcined Bauxite for various applications such as refractory bricks, abrasives, steel polishing, etc. We provide consistency in quality and availability of Calcined Bauxite at extremely competitive prices. Applications of Calcined Bauxite: Refractory Grade Calcined Bauxite (CB - I and CB - II Grade) : To make refractory grade, Bauxite is thermally treated at 1600 oC to produce Calcined Bauxite where the Alumina content is mostly above 82%. Brown Fused Alumina, Proppants and Road Surfacing : To make the above grades, Bauxite is thermally treated at 1000 oC - 1200 oC to produce Calcined Bauxite where the Alumina content is anywhere between 80-88% depending on the requirement. Minimum Order Quantity : 1 Containers
Raw Bauxite: Bauxite is a soft, whitish to reddish-brown rock consisting mainly of alumina-bearing hydroxides, oxides of iron, silicon and titanium with impurities of Ca, Mg, Cr, V, P, Ga and other elements. Raw Bauxite is a major source of aluminium. Basic alumina containing minerals of Bauxites are gibbsite Al(OH)3, Boehmite g-AlO(OH) and Diaspore a-AlO(OH). We are a major Raw Bauxite Exporter based in Maharashtra (India) and catering to the diverse demands of several middle and eastern Asian countries. About Raw Bauxite: The processing of Raw Bauxite is done at a number of alumina refineries in the world. Bauxite can be processed at a low-temperature autoclave digestion (145 oC to 155 oC). Raw Bauxite can be used also for sweetening stage and for non-autoclave digestion in agitators (105 oC). About 85% of bauxite mined worldwide is used to produce alumina for refining into Aluminium metal and the balance 15% is processed and value added to make its way to other uses like refractory, chemical, cement, abrasives, etc. Aluminium is possibly the most versatile product with applications in almost every industry. Since Bauxite is the primary source for Aluminium there will always be an ongoing promising demand for the same. Application & Uses of Bauxite: Raw Bauxite is successfully used for metallurgical grade alumina production besides applications in the cement industry, alumina chemical, steel, alum, energy industries, flame-retardants, etc. Bauxite is used in : - Aluminium - Cement - Chemical - Blast Furnaces - Iron/Steel Ladles, etc. Advantages of Artha Bauxite: Artha Mineral Resources has good sources for Gibbsitic Bauxite which requires low digestion temperature (145 oC -155 oC) making it more economical to process. Mines are also in close proximity to all-weather ports which makes it very convenient and cost effective to ship this material.
Specifications: AL2O3: 46% Min 48% Max SiO2: 4% Min 5.9% Max. Fe2O3: 19% Min 21% Max. CaO: 0.75% Min 1.50% Max. Na20: 0.18% Min 0.35% Max. Ti02: 1.00% Min 2.50% Max. Moisture: 17% Min 19% PCT Maximum Size : 0mm 100mm 90% Min (natural & grainy)> 100mm, 10%
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
Our company Shaheen Mining Corporation (Shaheen Group) a pioneer group in the market of Pakistan . We are Manufacturer and Exporter of Ores and Minerals since 1981 . Our Company Shaheen Mining Corporation which specializes in the field of exporting of ore minerals from Pakistan as per details below 1)Raw Magnesium Carbonate Lumps and Powder (MgO 40%-45% ) 2) Kaolin White Doubled Washed ( China Clay ) Lumps /Powder 3) Calcium Fluoride Lumps (Fluorspar) CaF2 65 % - 80 % 4) Bauxite Ore low iron ( Fe2O3 2% Max Al2O3 50% Min ) 5) Silica Quartz lumps. We have our own processing plant for minerals and also having manufacturing facility with state of art machinery with grinding mills for grinding of minerals with proper quality control system . Email: email@example.com Email: firstname.lastname@example.org
Features Of Calcined Bauxite Calcination is a process of heating, hence calcined bauxite is obtained by heating the high grade ore of the bauxite. Heating further removes the moisture content from the ore and thus results in the increase of the alumina content. Applications Abrasives Refractories Road surfacing
Features Of Bauxite Ore Bauxite, an aluminium ore, is the world’s main source of aluminium. It consists mostly of the minerals gibbsite, boehmite and diaspore, mixed with the two iron oxides goethite and haematite. Applications Abrasives Refractories
Bauxite is a mixture of minerals that contain various concentrations of hydrated aluminum oxides as well as impurities,which is also called calcined bauxite or sintered bauxite.Its main component is alumina,which is a hydrated alumina containing impurities and is a kind of earthy mineral.White or off-white,brown or light red due to iron.Density 3.45g/cm3,hardness 1-3,opaque,crisp.Extremely hard to melt. .Insoluble in water,soluble in sulfuric acid,sodium hydroxide solution.It is mainly used for aluminum smelting and refractories. Al2O3 - 86% CaO - 0.15% CrO - Traces MgO - 0.15% FeO3 - 2% Miosture - 0.3% K2O/Na2O - 0.35% Sic - Traces CaO/MgO - 0.4% TiO2 - 3% Bulk Density - 3.20g/m3
Bauxite is a soft, whitish to reddish-brown rock consisting mainly of hydrous aluminum oxides and aluminum hydroxides along with silica, silt, iron hydroxides, and clay minerals. Bauxite is a major source of aluminum. Bauxite is a raw material consisting mainly of alumina-bearing hydroxides, oxides of iron, silicon and titanium with impurities of Ca, Mg, Cr, V, P, Ga and other elements. The iron Oxide in bauxite ore is present as hematite or goethite, silica as clay and free quartz, and titania as leucoxene or ruthile. The country has abundant resources of bauxite which can meet both domestic and export demands. About 85% of bauxite mined worldwide is used to produce alumina for refining into Aluminium metal and 15% of bauxite goes into refractory, chemical, cement, abrasives and other applications. Aluminium is possibly the most versatile product with applications in almost every industry. Since bauxite is the primary source for Aluminium it will always be in great demand. Application & Uses of Bauxite: High quality Bauxite is successfully used for metallurgical grade alumina production besides applications in the cement industry, alumina chemical, steel, alum, energy industries, flame-retardants etc. Aluminium Cement Chemical Blast Furnaces Iron/Steel Ladles Torpedo Cars Electric Arc furnaces Tundishes Soaking Pits Reheat/Soaking Pits Open Hearth Low Grade Bauxite AL2O350-54% High Grade Bauxite
Bauxite is used in a lot of industries like the chemical industry, refractory, abrasive, cement, steel, and petrol industry amongst others. In chemical, bauxite along with alumina is used in the manufacturing of aluminium chemicals. In refractory, it is used as a raw material for making several products.
Natural Flake graphite is a naturally occurring form of graphite that is typically found as discrete flakes ranging in size from 50-800 micrometers in diameter and 1-150 micrometers thick. This form of graphite has a high degree of crystallinity, which equates to near theoretical true density, high thermal and electric conductivity, and low springbuck (excellent melding characteristics). Flake graphite is used in many applications including but not limited to powder metallurgy, fuel cell bi-polar plates, coatings, thermal materials, friction moderators, electrically conductive materials, refractories, general lubricant applications, pencils, gaskets, rubber compounds, and other advanced polymer systems. Commercial grades are available in purities ranging from 80-99.9% carbon, and sizes from 2-800 microns.
Sintered Mullite is manufactured directly from raw Bauxite, fired in rotary kiln with heavy oil as fuel at temperatures exceeding 17500 C. It is widely used in producing various shaped and unshaped Mullite refractories.
Calcined bauxite is one the principal ore Aluminium. Calcined bauxite contains hydrous alumina oxide and Aluminium hydroxide, formed by the lateralization of aluminous rocks in tropical and subtropical areas. Calcined bauxite is obtained by calcining superior grade bauxite at high temperature, removes moisture thereby increasing the alumina content. Compared with the alumina content from 57% to 58% in raw bauxite, calcined bauxite's alumina content is from 84% to 88%. Calcined bauxite is typically classified according to its application, such as abrasive, cement, metallurgical and refractory as raw materials.
We source high quality Ores and Others that are majorly used in numerous of Industries for diverse uses. The wide collection of Mineral Ores is free from impurities and rich in other essential features. Our esteemed client’s can avail the wide gamut of Mineral Ores at very pocket friendly price. We deal in * Bauxite ore * Copper ore * Lead ore * Nickel ore * NPI -Nickel pig iron * Tin ore * Zinc ore etc
Bauxite Ore - Origin Turkey - Cement Grade Shipment quantity 50000 mt Prompt shipment L/C terms Price will be quoted against specific enquiry