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7303 - HIGH GRADE TRIHYDRATE WASHED BAUXITE

  

 

7303

HIGH GRADE TRIHYDRATE  BAUXITE

 

SHORT DESCRIPTION

HIGH GRADE TRIHYDRATE WASHED METALLURGICAL BAUXITE

LONG DESCRIPTION

PRODUCT REF:

7303

DESCRIPTION:

METALLURGICAL GRADEGIBSITIC BAUXITE

(90% TRIHYDRATE AND10% MONOHYDRATE BAUXITE)

ORIGIN:

GUINEA CONAKRY

DELIVERY:

BULK

INCOTERMS.

FOB / CIF

PAYMENT BY:

LETTER OF CREDIT

OTHERS:

LOW TEMPERATURE IGNITION RATE

STATUS

 

 

 

PRESENTATIONS

PRODUCT IS WASHED AND CAN BE SORTED BY LUMP SIZE, IF DESIRED

PACKING:

IN BULK. OFFERED FOB,DELIVEREDTOACAPE-SIZEDVESSEL (100,000 MT–300,000MT)

 

 

BAUXITE ORE SAMPLE

BAUXITE EXTRACTION

DRYING & CRUSHING PLANT

 

 

 

COMPOSITION:

BAUXITE

TECHNICAL FACTS:

 

Parameter

Guaranteed value

Typicalvalue

TotalAl2O3

Min49%

50%

Available Al2O3

Min45%

46%

TotalSiO2

Max3.5%

3%

Reactive SiO2

Max 3%

2.5%

Moisturecontent

Max 11%

10%

Fe2O3

16-20%

17%

CaO

Max 0.01%

0.001%

Lump size

<100mm

<100mm

 

Gibbsite is one of the three component minerals of the economically important aluminum ore Bauxite. Gibbsite was first discovered in 1820 by Chester Dewey (1784-1867) of Williams College, Massachusetts. It was first thought to be Wavellite, but a year later it was determined to be a separate mineral species and was subsequently named Hydrargillite. It was then renamed Gibbsite in 1822 by John Torrey (1796-1873) in honor of George Gibbs (1776-1833) of New Haven, a noted mineralogist whose important collection was acquired by Yale University. - See more at: http://www.minerals.net/mineral/gibbsite.