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Carbon additive

Anthracite based carbon additive

  • Product Item : CH012
  • Category: Carbon additive
  • Views:897
  • Black color
  • Carbon product
  • Nutty struxture
  • Product description:Anthracite based carbon additive It is made from well-selected Ningxia Taixi anthracite,used to add the carbon content of the burned steel during the smelting process.Mainly used for electrical manufa
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Anthracite based carbon additive which made from Ningxia Taixi anthracite as raw material, after fine washing, selection, in 1250high temperature conditions dry distillation to reduce volatilization, increase fixed carbon content, density and strength, improve oxidation resistance. 

In the smelting process, due to improper ingredients or loading and excessive recarbonization and other reasons, sometimes the carbon content in steel does not meet the requirements of the peak period, at this time to the molten steel to increase carbon.

 The commonly used carbon additive agents are carbon additive pig iron, electrode powder, petroleum coke powder, charcoal powder and coke powder. When smelting high carbon steel in converter, petroleum Jiaozuo with little impurity is used as carbonizing agent. The requirement of  carbon additive for top blowing converter steelmaking is that the fixed carbon should be high, the content of ash, volatile matter and impurities such as sulfur, phosphorus and nitrogen should be low, and dry, clean and moderate particle size.

Specification as follow :

grad

FC(%)

Ash(%)

Moisture(%)

VM(%)

S

N

Size

Super grade

95min

4.0max

0.5max

1.0max

0.3max

0.3max

As

Clients

demands

1 st grade

94min

4.5max

0.5max

1.0max

0.3max

0.3max

2nd grade

93min

6max

1.5max

1.5max

0.35max

0.4max

3rd grade

92min

6.5max

1.5max

1.5max

0.35max

0.4max

4th grade

90min

8.5max

1.5max

1.5max

0.35max

0.4max

5th grade

85min

13max

3max

1.5max

0.4max

0.4max

6th grade

80min

16max

3max

1.5max

0.4max

0.4max

packing

As clients demands


We can promise to compensate all the amount of the contract if any problem for our goods. It must be approved and certified by the third party's independent Inspection Authority.

Warmly welcome you to visit our factory, you are guaranteed to get our sufficient production supply by our  factory, direct factory price and super quality, we are willing to provide you our best service.



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