Jilin Carbon

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Contact us

Address:

        No. 9 Peace Street, Jilin City, Jilin Province, China

Telephone:

       86-432-62749988

       86-432-62749996

Fax:

       86-432-62749998

Contact:

        Mr Chen

        Ms Wang

Email:

      chenming@jlts.cn

       wangcm@jlts.cn


Product details
Cathode Block
Cathode Block
Details

Carbon block has the properties of superior electric and thermal conductivity; better chemical stability; better bulk stability, as well as high strength in high temperature. It is widely used as refractory materials in the blast furnace, the ferroalloy furnace, the calcium carbide furnace, and the aluminum electrolyte tank. The main products include normal cathode blocks for the submerged-arc furnace and the blast furnace.


Properties of Cathode Block for Aluminum Electrolysis

项目 Items

单位 Unit

指标 Index

TKL-1

TKL-2

TKL-3

灰份              ≯

Ash Content

%

8

10

12

抗压强度          ≮

Compressive Strength

Mpa

30

30

30

体积密度          ≮

Bulk Density

g/cm3

1.54

1.52

1.52

电阻率            ≯

Specific Resistance

μΩm

55

60

60

破损系数          ≯

Breakage


1.5

1.5

1.5

真密度            ≮

Real Density

g/cm3

1.88

1.86

1.84

 

Properties of Carbon Block for Blast Furnace

项目 Items

单位 Unit

指标 Index

炭块 Carbon Block

灰分                         ≯

Ash Content

%

8

抗压强度                     ≮

Compressive Strength

Mpa

35

气孔率                       ≯

Porosity

%

20

体积密度                     ≮

Bulk Density

g/cm3

1.50

耐碱性                       ≮

Anti-alkalescence

grade

LC

抗折强度                     ≮

Bending Strength

Mpa

Note: ① Thermal conductivity and porosity are only for reference.

    ② Thermal conductivity (800℃、400℃、200℃)and porosity will be supplied to the user when produce all blocks for the whole blast furnace.

Properties of Carbon Block for Submerging-arc Furnace

项目 Items

单位 Unit

电炉炭块 Carbon Block       for electric furnace

灰分  Ash Content            ≯

%

8

抗压强度  Compressive Strength ≮

Mpa

30

气孔率  Porosity              ≯

%

25

体积密度 Bulk Density         ≮

g/cm3

耐碱性  Anti-alkalescence      ≮

grade