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.
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.
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)
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.
We supply Zinc Dross both top and bottom, original of Vietnam Purity 95%+/- 1, 200MT/ Month, yard visit: allowed and high recommendation, Payment term: 100 L/C at sight, FTO is prodived,
We supply Zinc bottom Dross,
original of Vietnam Purity : 94%+/- 1,
200MT/ Month,
yard visit: allowed and high recommendation,
Payment Terms : 100 L/C at sight,
FTO is prodived,
Feel free to contact us at any time.
We supply Zinc Dross both top and bottom, original of Vietnam Purity 95%+/- 1,
200MT/ Month,
yard visit: allowed and high recommendation,
Payment term: 100 L/C at sight,
FTA is provided
We are supplying zinc ash with purity min 70%, original of Vietnam, looking for worldwide buyers, yard visit: freely and welcome, Contact us for further information
We supply ZINC BOTTOM DROSS from Hot-dipped galvanized pipes process, original of Vietnam purity 94%+/- 1, 150MT/ Month, yard visit: allowed and high recommendation, payment term: 100 L/C at sight.
We supply Zinc bottom dross from Hot-dip galvanizing, original of Vietnam
Purity : 95%+/- 1, 250MT/ Month, yard visit: allowed and high recommendation,
Payment Terms: 100 L/C at sight, FTA is provided, Feel free to contact us at any time.
Our main export market: Argentina, Taiwan, India, Korea, Japan,...
We are- VIET TRUNG IMPORT EXPORT AND TRADING JSC, - a leader of Zinc dross supplier from Vietnam. Suppling a high quality standard of Zinc top dross 95%+/-1 , known as Zinc "Seal" - Continuous Line Galvanizing with 400MT per month. looking for loyal customers all over the World. welcome to visit our yard.
We are big supplier of Zinc Dross from the galvanizing process, Zn 94%, Vietnam origin, Small piece, POD: Haiphong Port, Vietnam; Payment: T/T Or 100% LC at sight, FTA is provided for every single shipment.
Video Call on loading Day, the buyer can watch process of sealing container by eyeing, COntact us for more details. Monthly supply: 600 Tons/ Month.
We also have another Zinc dross: top and bottom, go to India, Japan, Taiwan, Korea, Argentina every week. Contact to receive our past performance report.
We are supplier Of Zinc dross, Zinc skimming ash metallic and Zinc ash fines, ZInc dust 25EAF, Zinc power 70, 90% origin Asia COuntries including Vietnam Flexible PMT term: TT or 100% LC at sight. All ready to ship 15 cont per week. contact for details.
We are supplier Of Zinc dross, Zinc skimming ash metallic and Zinc ash fines origin Asia COuntries including Vietnam. HS code: 26201100 Flexible PMT term: TT or 100% LC at sight. All ready to ship 15 cont per weeks. ZINC SKIMMING WITH TOTAL ZINC NOT LESS THAN 70% METALLICS 60%
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