Graphite Moulds
    High Pure Graphite     Blocks And Pillars
    Flake Graphite And     MicroPowder Graphite
   Electrodes
   Graphite Granules
Home >> products      
Graphitized Granules (Made from Graphitized Calcined  Petroleum Coke)

The choice raw petroleum coke is heated in rotary kilns to 2,600 degrees Fahrenheit to burn off moisture, impurities and volatile matter .Through this graphitized pr ocess, called calcining, a very pure form of carbon is produced , which is called graphitized calcined petroleum coke . Graphitized petroleum coke has the features as following:low ash ,low sulphur,low resistivity.The product can be used as high-quality carbon additive in steel-making and high performance cast-making. Graphitized Granules are made from graphitized Calcined Petroleum Coke. The sizes can be made according to the customers ' requirements

The specifications as follows:

ITEM

flxed
carbon  

 

Sulphu

 

volatile

Ashes

Moisture

sizes

1

98.5%

0.5%

0.5%

0.5%

0.5%

0-- -10mm

0---5--6
0.5 -5mm
1 -4mm
2 -8mm
4- -10mm

3- -5mm 3- -10mm 3- -15mm 2- -4mm 2- -10mm 1- -2mm 1- -5mm

2

99%

0.05%

 

0.5%

 

3

99%

0.05%

 

0.5%

 

4

99%

0.05%

 

0.5%

 

5

87%

0.17%

 

7.5%

 

6

95.45%

0.3%

1.2%

4%

0.25%

7

92%

0.3%

1.2%

6.5%

0.30%

8

90.15%

0.3%

1.5%

8.00%

0.35%

9

92.45%

0.3%

1.2%

6.5%

0.35%

10

92.3%

0.3%

1.2%

6.5%

0.4%

8 -15mm

11

92.2%

0.3%

1.2%

6.5%

0.5%

15 -20mm

Graphite--electrode Scrap/Grains (Made from broken electrodes )


Graphite Grain, Graphite Scrap: Our company has graphitized the graphite electrode remainder ;baked waster and broken graphite blocks under high temperature. Then, using all these graphitized materials as raw materials,our company produces every kind of powder,grain, blocks.The products have good characteristic with high carbon ,low sulphur,low ash,low resistivity,low nitrogen etc.The products are mainly used as high grain additive carbon in the metallurgy casting industry.In carbon habitual industry,they are used to decline the resistivity,produce regenerate electrode etc
The special size can be made according to customers' demands.

The specifications as follows:

Item

Fixed Carbon(Min)

Sulphu
(Max)

Volatile
(Max)

Ashes
(Max)

Moisture
(Max)

Sizes

1

99%

0.03%

0.5%

0.5%

0.5%

200mesh 100mesh

80mesh

60mesh

0.2 -4mm

0.3 -10mm

0.5 -6mm

5 -15mm

100 -1000mm

2

98.5%

0.05%

0.5%

1%

0.5%

3

90%

0.08%

1%

9%

1%

Carburan Granules
(Made from calcined petroleum coke)

The raw petroleum coke, a by-product of crude--oil petroleum refining from oil refineries is heated to in rotary kilns to 1500 degrees Fahrenheit to burn off moisture, impurities and volatile matter. Through this pr ocess, called calcining, a pure form of carbon is produced , which is called calcined petroleum coke ; usually used by steelworks and foundry industry as high carbo-low sulphur Carburant.
The specifications as follows:

Items

Unit

Standard

Sizes

Density

g/cm 3

2.02-2.07

0.510mm

14mm

1040mm

 

 

 

Caborn

%

98.5%-- 99%,

Sulphur

%

0.5

volatile

%

0.5

Ashes

%

0.5

The special size can be made according to customers' demands Electrodes

Copyright (c)2006Qingdao Grand Graphite Products Co; Ltd--China