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: Al2O3 58-60 % SiO2 0,9-2,5 % Fe2O3 max 25% CaO max 2% LI max 14.5 % H2O max 10 %
Bauxite: Al2O3 48-52 % SiO2 max 9 % Fe2O3 max 22% CaO max 2% LI max 18 % H2O max 10 %
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.
We are suppliers of minerals and ore like Bauxite, calcium carbonate, silica quartz, soapstone and many more.. Kindly contact us for best quality of products in best possible price available . Product picture, sample, lab test report we be provided.
al2o3 71 to 80% fe 3 to 8 ti 4 to 8 bd 2.6 to 3.9
Bauxite is one such sedimentary rock which is widely used for the manufacturing of aluminium by various industries such as 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. Al2O3--92.06; Fe2O3--1.14; TiO2--3.86; SiO2--2.04; K2O---0.16; Na2O---0.022 CaO---0.074; MgO--0.055; AP--5.02; BD----3.68g/cm3
Bauxite is one such sedimentary rock which is widely used for the manufacturing of aluminium by various industries such as 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.
Used In Raw Material For Alumina Making
Rotary kiln calcined bauxite is obtained by calcining superior grade bauxite at high temperatures (from 850 to 1600) in the rotary kiln. 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% to 88%. Besides, through calcination, the density and refractory resistance will also be improved to varying degrees. The grade of bauxite can be increased greatly.
We are direct to mining in Guine. We can supply AluminumBauxite around 5 Million MT per year. Payment Non Transferable LC. Price: 34,50 USD FOB Konta Port
SPECIFICATION OF RAW BAUXITE 1 Colour: Light Brown 2 Alumina :42 to 50 % 3 Iron as a Fe2O3;8 to 12 % 4 Silica as a SiO2:5 to 8 % 5 Calcium as Cao :3 to 5 % 6 Titanium as TiO2 :3 to 4 % 7 Loss of Ignition (LOI): 28.10%
BAUXITE: 48% MIN Al2O3: 53% MIN SiO2: 8% MAX Fe2O3: 7% MAX CaO: 0.4% MAX TiO2: 1% MAX LOI: 35% MAX MOISTURE: 15% MAX AVAILABLE ALUMINA (AA): 48% MIN
Product Details Product Bauxite Origin Republic of GUINEA Quantity 400.000 MT /month Specifications AI2O3 44%, SiO2 3% max, Fe2O3 25% max, TiO2 4% max, Free Moisture 10% max, size 0-175mm 99.5%, type Trihydrate Bauxite Delivery FOB Dapilon (Republic of Guinea) Payment Irrevocable LC issued by Buyers top 25 World Bank, covering cost of one month shipment SGS for quantity and quality Total amount 4,800,000 MT per 12 months Price to be provided upon request Inspection SGS Procedures 1) Buyers Sends LOI to Seller 2) Seller sends SCO or FCO and draft contract to Buyer 3) Buyer issues sales purchase agreement with full banking details and signed draft contract 4) Seller issues final contract 5) Not later than 2 days after signature of final contract, Buyer Bank sends L/C to the Sellers Bank 6) Seller posts a performance bond after confirmation of LC that becomes operative.
Bauxite
SEND LOI TO MINERA CACECORD - PERU (sco) Soft Corporateoffer Concept Description Customer End Buyer Seller Minera Cacecord Date July, 2018 Offer Validity 7 Banking Days Product Bauxite (al (oh)3, Al2si2o5 (oh)) Origin Cajamarca perï Quality 30 %ormore Density 2, 00 G/cm3 Or More Quantity 35.000 Tm Per Month Port Of Loading Salaverry Port, Trujillo, La Libertad-perï Packing Bulk In Vessels (in Bulk) Price (tm) Fob Price : Usd $ Terms Of Payment: Against Proforma Invoice Once Issued And 100% Confirmed Irrevocable Bank Letter Of Credit (lc Icc 600), Transferable, Divisible, 100% Payable At Loading Port Against B.L., Confirmed A View Against Delivery Signed Document And All Shipping Documents. -
Commodity: Bauxite ore gibsitte-trihydrated in Bulk Specifications: Alumina (A2O3): 46% Silica (SiO2) : 2.43% Iron (Fe2O3): 22.27% CaO: 0.05% Lossonignition: 25.74% Moisturecontent: 5.64% Sizes0mm -300mm: 95.50% Origin: Guinea Price C.I.F: Kindly suggest an Target Price for CIF/MT AWSP; SHIPMENTS WILL BE BY WAY OF 200.000 METRIC TON VESSEL THE FIRST SHIPMENT WILL BE BETWEEN 30 AND 45 DAYS FOLLOWING CONFIRMATION, VERIFICATION, AUTHENTICATION OF AN OPERATIVE PAYMENT INSTRUMENT IN A FORMAT ACCEPTABLE FOR THE SELLER AND THE SELLERS BANK Minimum shipment: 180,000 MT / Month Shipment, delivery and Payment: Irrevocable, divisible revolving letter of credit, covering the cost of one-month shipment. Loading Port: Katoungouma / DapillonPorts - BOKE (Guinea) Inspection: BY SOCIT GNRALE DE SURVEILLANCE (SGS) INSPECTION SERVICES/ INSPECTS AND VERIFIES THE QUANTITY, WEIGHT AND QUALTIY OF TRADED GOODS. Certifications: CERTIFICATES OF GOST, SABS ETC. ARE NOT INCLUDED IN THE PRICE. Shipping Vessel Requirements: The Seller shall ideally nominate vessels that have the following characteristics: Dead Weight Tonnage: 150,000 DWT to 185,000 DWT Length: 230 m to 295 m Beam: 35 m to 47 m Loaded Draft: 15 m to 20 m Specifications: The product being supplied shall be fit for low temperature as well as high temperature refineries as per inspection certificate issued by Societe Generale de Surveillance (SGS) and shall meet the following specification or more. Procedures: a) Buyer issues LOI b) Seller issues FCO c) Buyer signs, Seals and returns FCO d) Seller issues Draft Contract e) Buyer signs page per page Draft Contract and returns to seller. f) Seller issues final Contract and sends original copy to Buyer and both Seller and Buyer deposit their signed SPA contract at their respective Banks. g) Within 48 hours of signing the Final Contract, Buyer's Bank issues and sends by swift, a non-operative letter of Credit (L/C) to the Seller's Bank. h) Seller place Performance Bond and L/C now becomes operative i) Loading starts 30 days after confirmation of L/C.
As we all know, China is the world's leading supplier of bauxite, producing over three million tons per year for refractory, abrasive, and welding applications. Calcined bauxite is made of excellent bauxite ores, fired in a kiln to impart its superior abrasive qualities, hardness, and long-term frictional resistance. This materials are in stable index, homogeneous structure and excellent high-temperature performance. Its high alumina and low iron make calcined bauxite be the ideal raw material in refractory and abrasive products.
Bauxite :Silica 8-9, 11-12 AL 48 - 47, 52-51
