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
Calcined bauxite with al2o3 from 70% to 86% in lumps or powders. In addition offer 87% min al2o3 calcined bauxite in powder 25 tons min order packed as per your requirement
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.
Calcined bauxite Item al-1 al-2 al-3 l-4 Al2o3(%min) 88 85 80 75 Fe2o3(%max) 0.5 0.7 1.2 1.5 Tio2(%max) 1.5 1.5 1.7 - Cao+mgo 0.4 0.4 0.5 0.5 K2o+na2o 0.4 0.4 0.5 0.5 B?d (g/cm3) 3.25 3.20 3.00 2.86 Water absorbing 4 4 5 5 Follow inquire
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
Talc, mica, fly ash, bauxite, calcined bauxite, potash feldspar, quartz, sand, silica sand, micro silica, silica fume, bentonite, bleaching clay, ball clay.
We, radhika udyog hereby introduce ourselves as a company with 15 years of core experience in manufacture & merchant trade of organic / inorganic & industrial chemicals besides guar gum, minerals and various bulk commodities has established a good relation with clients worldwide as well as with vendors in domestic market.The company is manufacturing and processing minerals and chemicals since last 15 years, and are a leading source for procurement of chemicals in india. Our uncompromising attitude has grown many folds to cater to various industries viz. Mining (ore refining/gold mining & refineries), oil well drilling/refineries, water treatment, soap & detergent, electroplating, metal pickling / scale removal, textile, paper, paint, agriculture, automotive, food, animal & cattle feed, pharmaceutical, cosmetics etc. In the overseas market mainly in usa, europe, africa, middle east, far east. Our company enjoys pre-registered certification in various products and is also registered with indian govt. Radhika udyog committed as a whole towards delivering its best for minerals & chemicals, with optimum best quality and timely deliveries. To name a few mainline products, mono chloro acetic acid, sodium mono chloro acetate, caustic soda flakes, caustic soda prill, guar gum, hydro chloric acid, sodium cyanide, chloroform, sulphuric acid, poly aluminum chloride, calcium chloride, chlorinated paraffin wax etc. We have established the strong pillars to make stable the foundation of industries. We are engaged with manufactures of calcined bauxite minerals on v.S.K. (vertical shaft kiln) based. It is a process where we ensure proper heat treatment which enable to the product from top to bottom & vice versa. And in the business we are having rich experience of 15 years.
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 can 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 75% to 90%.
Bauxite, mixture of hydrated aluminum oxides usually contains oxides of Iron and Silicon in varying quantities. A non crystalline substance formerly thought to be a mineral; Bauxite is claylike and earthy and ranges in color from white to deep brown or red according to the nature and quantity, it can be calcined in shaft kiln, rotary kiln and round kiln with different specification. Grade of baxuite offered by us as per their uses Metallurgical use Abrasive use Chemical and petroleum industries Steel and cement industry use 25kg or 1mt big bag
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.
Soap, detergents, water treatment chemicals, mining chemicals, agricultural products, minerals like raw bauxite, barium sulphate, bentonite, hydrated lime, quick lime, petcoke, sulphur, ferric chloride, sodium silicate, nitric acid, acetic acid, chlorohexidine gluconate 20%, povidone iodine, cetrimide.
We have firm supply of bauxite as follows.: Al 45-49% Delivery on FOB and CFR Is an option. Origin - India , Ohka port Quantity - 30k MT to begin with as trial and can increased to 50k - 100k MT Payment 100% LC at sight. Clients are welcome to visit and inspect the product before signing of the contract should you wish.
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%
1) 47-48 GRADE CHEMICAL COMPOSITION (ON DRY BASIS) Al2O3 47-48%, Rejection Below 47% Silica 8-10%, Rejection Above 10% Fe2O3 8-12% Moisture 6-8%, 8% max (normal season), during rainy season 9% Max LOI 23% to 28% PHYSICAL COMPOSITION (ON NATURAL BASIS) Size: 0 mm to 100 mm (+/- 10%) CaO 1.5-2% - Rejection Above 2% TiO2 2.5%
GGBFS (Ground Granulated Blast Furnace Slag), GBFS (Granulated Blast Furnace Slag), Chrome Concentrate, Refractory Mortar, Ilmenite, Rutile, Alumina Oxide, Calcined Bauxite, Raw Bauxite, Bentonite, Manganese Ore, etc.Manufacturer and Trader
Potash feldspar, silica quartz, calcined bauxite, bentonite, barite garnet sand, steel shots, steel grit..Supplier and exporter with customized packing