Graphite scrap

Graphite scrap application
　 　 Graphite scrap's mainly usage is as additive in steel-making.

Specification of coal and Graphite scrap

Specification\type

Specification (mm)

settled carbon (%)

Ash Content (%)

volatilization (%)

Moisture (%)

Sulphur Capacity (%)

resistance
Ωmm2/m

coal

0-20

>94

<5

<1

<1

<0.3

<1300

Graphite scrap

5-15

>95

<4

<1

<1

<0.3

 

1-10

>95

<4

<1

<1

<0.3

 

1-5

>95

<4

<1

<1

<0.3

 

0.2-2

>94

<5

<1

<1

<0.3

 

0-2

>92

<7

<1.2

<1.2

<0.3

 

Graphite scrap ash component analysis

SiO2

Al2O3

Fe2O3

CaO

MgO

SO3

TiO2

P2O5

Na2O

K2O

SiO2

Al2O3

Fe2O3

CaO

MgO

SO3

TiO2

P2O5

Na2O

K2O

33.57

22.78

17.57

10.65

4.64

6.78

3.15

0.23

2.14

0.47

Type and specification of electricity-wrought coal

Specification\type

Size (mm)

settled carbon (%)

Ash Content (%)

volatilization (%)

Moisture (%)

Sulphur Capacity (%)

proportion

resistance
Ωmm2/m

electricity-wrought coal

0-20

>93

<5

<0.5

<1

<0.3

>1.82

<650

1-10

>95

<4

<0.5

<1

<0.3

>1.82

2-6

>95

<4

<0.5

<1

<0.3

>1.82

1-5

>95

<4

<1

<1

<0.3

>1.82

0-1

>90

<9

<1

<1

<0.3

>1.80

<800

electricity-wrought coal ash component analysis

SiO2

Al2O3

Fe2O3

CaO

MgO

SO3

TiO2

P2O5

Na2O

K2O

SiO2

Al2O3

Fe2O3

CaO

MgO

SO3

TiO2

P2O5

Na2O

K2O

26.33

21.92

22.20

10.53

5.02

9.06

1.68

0.34

2.47

0.75