Graphited Petroleum Coke Graphite Electrodes for Steel Industry whith high quality

Ref Price:
$1,850.00 / m.t.
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
100 m.t.
Supply Capability:
50000 m.t./month

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Product Description:

Graphited Petroleum Coke

1. Production technics: 

Product characteristics and application scope: high content of fixed carbon, low sulfur content, stable carburetion effect and high absorptivity of carbon, best degree of graphitization, improve the nucleation of melted iron, it is mainly applied to the carburetion of various electro-smelting cast steel and iron casting.

 

2. Recommended method of application:

adjust carbon content while blending, add it into the place below the middle part of the electric furnace along with metal furnace charge when melting down liquid steel(iron) in accordance with the requirement of carbon content, absorptivity of carbon could reach 90%-95%, during strong carburant residue shall not appear, otherwise it is easy to be wrapped in the non-waste residue and influence the absorption of carbon thereby.

  

Type

Size

(90%)

C

(min)

S

(max)

Ash

(max)

V.M.

(max)

Moisture

(max)

CPC

(Calcined   petroleum coke)

0-2mm

98.5%

1.5%

0.8%

1.0%

0.5%

CPC

(Calcined   petroleum coke)

0-2mm

98.5%

1.0%

0.6%

1.0%

0.5%

Graphited   CPC-1

1-5mm

99.0%

0.05%

0.5%

1.0%

0.5%

Graphited   CPC-2

0-2mm

96.5%

0.4%

2.0%

1.0%

0.5%

Graphited   CPC-3

1-5mm

98.0%

0.5%

1.0%

1.0%

0.5%

Graphited   CPC-4

0-1mm

95.0%

0.6%

4.0%

1.5%

0.5%

Electrode   scrap-1

0.5-3mm

98.5%

0.05%

0.5%

0.5%

0.5%

Electrode   scrap-2

0.3-0.5mm

98.5%

0.05%

0.5%

1.0%

0.5%

Electrode   scrap-3

0-0.3mm

98.5%

0.05%

0.5%

1.0%

0.5%

Coke   Dust

Fine   grain

97.0%

1.0%

3.0%

1.0%

0.5%

Coke   Dust

Fine grain

85.0%

1.5%

10.0%

3.0%

0.5%

CPC   (high ash)

0-2mm

85.0%

2.0%

15.0%

2.0%

0.5%

CPC   (high ash)

0-10mm

85.0%

2.0%

15.0%

2.0%

0.5%

3. Pictures of the Products

Graphited Petroleum Coke Graphite Electrodes for Steel Industry whith high quality

Graphited Petroleum Coke Graphite Electrodes for Steel Industry whith high quality

4. FAQ

We have organized several common questions for our clients,may help you sincerely: 

①How about your Warranty?

 Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At   the same time, we will provide necessary follow-up service assurance. We have D&B report and you could check details information for our company.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. 


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Q:Why is the battery electrolyte more potassium hydroxide and sodium hydroxide is less used?
The solution of potassium hydroxide at a density of 1.25~1.27 (15 DEG C) is used at temperatures below -15. For the purpose of taking into account the low temperature performance and the charge holding capacity, the sealed nickel cadmium battery adopts an aqueous solution of potassium hydroxide with a density of 1.40 (15 DEG C). In order to increase the capacity and cycle life of battery, usually adding lithium hydroxide amount in the electrolyte (per litre of electrolyte and 15~20g).
Q:Why can graphite powder conduct electricity?
Dense crystalline graphite is also called massive graphite. These crystals are crystalline and visible to the naked eye. Particle diameter greater than 0.1 mm. The crystals are arranged in a dense and blocky structure. The graphite is characterized by a very high grade, general carbon content is 60 ~ 65%, sometimes up to 80 ~ 98%, but its plasticity and unctuousness as fine flake graphite.
Q:Graphite and graphite in the end is not a matter I would like to know the graphite and graphite
Graphite is the byname of wool is the same substance.
Q:What is the ratio of the coated sand to the graphite powder? How to improve the refractoriness of precoated sand
General additives accounted for 0.1-0.5 of the original sand weight. Different demand, of course, the proportion is not the same, there is no fixed number.
Q:Is the graphite electrode broken like graphite, fossil oil, coke and graphite powder?
Graphite fossil oil coke is the best smelting carburizing agent. In the steel-making industry, to produce good steel, there must be good raw materials, including good carburizing agent, and the graphitization of petroleum coke is the best carburizing agent.
Q:Main ingredients of graphite powder?
In nature there is no pure graphite, which often contains SiO2, Al2O3, FeO, CaO, P2O5, CuO and other impurities.
Q:How do you use graphite powder in copper?
This question is a bit vague, you can say it, is inlaid with copper and graphite, the graphite powder melt into the copper, if it is the former, is easy to do, if it is the latter, it is necessary to copper melting after adding graphite powder, the latter is relatively difficult.
Q:Thermal conductivity and density of graphite powder
In the formula, P is porosity, and lambda 0 is the thermal conductivity without hole (P=0). This formula is of historic significance. For graphite, the pores are not spherical or more unequal, but of course they do not apply. But it shows that the larger the porosity (the smaller the density), the smaller the thermal conductivity. This qualitative conclusion is correct. An extruded graphite core with different impregnation treatments
Q:What companies use graphite powder, graphite particles, graphite ball, silicon carbide alloy ball?
Iron and steel foundry enterprises, because graphite is a component of carbon, metal inside need to adjust the metal composition, need carbon and silicon to adjust, so will use more.
Q:Can graphite powder be used for concrete?
The graphite powder is soft, black and gray, greasy and polluting paper. Hardness is 1~2, along the vertical direction with the increase of impurities, its hardness can be increased to 3~5. The specific gravity is 1.9~2.3. Under isolated oxygen conditions, the melting point is above 3000 degrees Celsius and is one of the most refractory minerals.

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