CIMM Group Co., Ltd.

home products Aluminium smelter Prebaked Anode Block For Aluminium Electrolysis

Prebaked Anode Block For Aluminium Electrolysis

Detailed Product Description


Prebaked anode is made from the qualified petroleum coke and coal tar pitch through advanced technological process including mixing, vibrating and press forming, high-temperature baking process.

This Product has following features:

Low ash

Low electrical resistivity

High strength.

--Raw Materials-Calcined Petroleum Coke

Calcined Petroleum Coke (CPC) is calcined by raw petroleum coke at high temperature(12001350) and isolation air condition to eliminate the volatile matter and its performances such as thermal expansion resistance, density, conductivity, machine strength and anti-oxidation and so on are evidently improved.

Base upon experts analysis we know that Chinese oil base low sulfur and microelement contents, so that the calcined petroleum coke handled by Chinese oil has low sulfur, metals and ash contents and the total quality of the Chinese coke is much better than imports.

Calcined Petroleum Coke is used as main materials of carbon anode for Al-smelting and artificial graphite products. Except that it is also used as carburant in steel-smelting furnace, reductant of carborundum, silicon and phosphorus furnace.

 

Properties of Calcined Petroleum Coke

Parameter

Unit

Guaranteed Value

Typical value

Ash

%

0.5 Max

0.3-0.5

Moisture

%

0.5 Max

0.4-0.5

Volatile Matter

%

0.5 Max

0.4-0.5

Sulfur

%

2.0 Max

2.0-0.3

Fixed Carbon

%

98.5 Min

98.5-99.0

Real Density

gm/cc

2.00-2.10

2.03-2.08

Electrical Resistivity

µcm

620max

600-400

Parameter

Unit

Reference value

-

Iron

%

500ppm Max

-

Silicon

%

500ppm Max

-

Titanium

%

40ppm Max

-

Vanadium

%

250ppm Max

-

Nickel

%

350ppm Max

-

Sodium

%

200ppm Max

-

Calcium

%

300ppm Max

-

Phosphor

%

30ppm Max

-

 

-- Properties of Prebaked Anode

Prebaked Anode for Aluminium ElectrolysisYB/T285-1998

Item

Ash

/%

Electrical Resistivity/µ.m

Thermal expansion %

Co2 reactivity

/mg/(cm3·h)

Compressive strength/ MPa

Bulk density/ g/cc

Real density

/ g/cc

No more than

No less than

TYPE-1

0.50

55

0.45

45

32

1.50

2.00

TYPE-2

0.80

60

0.50

50

30

1.50

2.00

TYPE-3

1.00

65

0.55

55

29

1.48

2.00

 

 

Prebaked Anode Block For Aluminium Electrolysis Prebaked Anode Block For Aluminium Electrolysis

Send your message to this supplier
« Prev Product ... 22 23 24 25 26 27 Next Product »

Other Products from this Supplier

Company Info

CIMM Group Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Dalian
Province/State: Liaoning
Country/Region : China (Mainland)

Business Type:Manufacturer, Trading Company, Agent, Business Service (Transportation, finance, travel, Ads, etc), Other

View Contact Details

Email this page Bookmark this page Print this Page