With an aim to become leading entity in this domain, we have been engrossed in manufacturing, exporting and supplying premium grade Raw Bauxite. The offered bauxite is widely used in mineral processing, general purpose repair and aluminium melting furnace. Finding extensive application in cement industry, this bauxite is processed under the guidance of our ingenious professionals at highly advanced processing unit. Apart from this, the provided Raw Bauxite can be bought from us at economical rates.
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We have well established and modern infrastructure which assist us to manufacture and supply of Bauxite.
Bauxite is a mixture of the minerals gibbsite (Al2O3 - 3H2O) boehmite (alpha monohydrate, Al2O3 H2O) and Diaspora (beta monohydrate, Al2O3 H2O). It is a unique mineral in the sense that, by and large, this is the only mineral from which aluminum is extracted economically. Beside aluminum its other important uses are in the manufacture of refractories, abrasive and chemicals. Low-grade bauxite finds use in cement industry. Among minor uses mention may be made of its use as a fluxing material in steel melting shop and in ferro-alloy industries in place of fluorspar and as absorbent in the refining of kerosene.
The Bureau of Indian Standards (BIS) has prescribed the following specification of bauxite for metallurgical uses.
Production of aluminum (IS: 5953 - 1971) by Bayer Process: |
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S.No. |
|
Grade - I |
Grade - II |
Grade - III |
i |
A12O3 min. |
52 |
48 |
44 |
ii |
SiO2 max. |
3.5 |
5 |
5 |
iii |
P2O5 max. |
0.20 |
0.20 |
0.20 |
iv |
V2O5 max. |
0.20 |
0.20 |
0.20 |
v |
Fe2O3 + TiO2 max. |
30 |
30 |
30 |
vi |
L O I at 1100oC min. |
20 |
20 |
20 |