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CHEMICAL COMPOSITION:
Typical chemical composition
 
SL.NO. CONSTITUENTS COPPER REVERTS
ICC ORIGIN KCC ORIGIN
1 COPPER 24.5 - 30% 31 – 38%
2 IRON 26 - 30% 20 – 25%
3 SULPHUR 6 – 9% 8 – 12%
4 INSOLUBLES    
a SiO2 12 - 14% 16 – 20%
b Alumina 7 – 9 % 1 – 4%
c CaO 0.3 - 0.5% 1 – 2%
d MgO 0.5 – 1.5 % 1% Max.
5 Magnetite 16 - 20% 12 – 20%
6 Nickel 0.4 - 0.6% 800 – 1200 ppm
7 Zinc 0.045 - 0.060% 800 – 1200 ppm
8 Arsenic 0.012 – 0.014%  
9 Antimony 0.01 – 0.015%  
10 Bismuth 0.01% - 0.015%  
11 Selenium 0.02 – 0.03%  
12 Tellurium 0.007 - 0.01%  
13 Cobalt 0.12 - 0.20% 450 – 750 ppm
14 Lead 0.01 – 0.03% 200 – 400 ppm
15 Gold 3- 5 ppm 5 – 8 ppm
16 Silver 20 - 55 ppm 50 – 80 ppm
 

PHYSICAL SPECIFICATIONS:
           
            Copper Reverts of ICC origin:
Material is solid and greyish in colour, irregular shape and size. Size varies from fine dust to lumps of various size.

            Sieve analysis :        (+) 100 mm                             -           NIL to 5%
                                                (-) 100 mm to (+) 5 mm          -           75% to 85%
                                                (-) 5 mm                                  -           13% to 25%
                                               
            Copper Reverts of KCC origin:

            Sieve analysis :       (+) 12.5 mm                              -           1.29%
                                               (-) 12.5 to + 10 mm                  -           0.75%
                                               (-) 10 to +05 mm                      -          16.96%
                                               (-) 05 to +02 mm                      -           20.23%
                                               (-) 02 mm                                 -           60.77%

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