Carburetant Calcined Anthracite for Steel Making

• Type: Anthracite
• Application: Anthracite Coal, Coking Coal, Steam Coal
• Shape: Lump
• Material: Hard Wood
• Usage: Metallurgy Industry, Chemical Industry, Agriculture Industry, Dehumidifiers & Deodorisers, Medicine
• Transport Package: Ton Bag, in Bulk
• Specification: Carburant
• Trademark: FK
• Origin: China
• Production Capacity: 30000 Tons/Year

Product Description

 

 

Product Description

Application:

The main raw material for the synthetic graphite is fine calcined petroleum coke in powder form, add asphalt as binder, and then add a small amount of other accessories. After all kinds of raw materials are well matched, they are pressed into shape and then treated at 2500 ~ 3000ºC in a non-oxidizing atmosphere to make them graphitized. After high temperature treatment, ash, sulfur and gas content were greatly reduced.
Graphite recarburizers generally come from two ways, one is the waste cutting of graphite electrodes, and the other is the graphitized product of petroleum coke 3000 degrees.

Carburizer can be used during casting, which can greatly increase the amount of scrap steel, reduce the amount of pig iron or use no pig iron. Most of the recarburizers are suitable for electric furnace melting, and a small number of recarburizers with particularly fast absorption rate are used in cupolas. The charging method of electric furnace smelting should be to put the carburizing agent together with the scrap materials such as scrap steel. The small amount of addition can be added to the surface of the molten iron. However, it is necessary to avoid feeding large quantities into the molten iron, in order to prevent too much oxidation and the situation that the carbon increase effect is not obvious and the carbon content of the casting is insufficient. The amount of recarburizer is determined according to the proportion of other raw materials and the carbon content. Different types of cast iron, choose different types of carburizing agents according to needs. The characteristics of the recarburizer itself select pure carbon-containing graphitized substances to reduce excessive impurities in pig iron. The proper choice of recarburizer can reduce the production cost of castings.

Coke grades	Fixed Carbon(Min)	Ash (Max)	Volatile matter(Max)	Sulfur (Max)	Moisture (Max)	Phosphorus (Max)	CRI (Max)	CSR (Min)	M40% (Min)	M10% (Max)
Suer grade	90%	8%	1.5%	0.5%	7%	0.03%	25%	65%	95%	5%
First grade	88%	10%	1.5%	0.5%	8%	0.03%	26%	65%	92%	6%
Second grade	86%	12%	1.5%	0.6%	8%	0.03%	28%	60%	90%	7%

 

 

Detailed Photos

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Packaging & Shipping

1.Packing:
25kg/ carton or 25kg/bag, or per your requirement
5kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container
2.Storage:
The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3.Transportation:
During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil,scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.

 

FAQ

Q: Are you a trading compnay or manufacture?
A: We're factory.

Q:How long is your delivery time?
A: Generally it will need about 15-20 days if the goods are not in stock. 

Q:Do you provide samples?
A: Yes, we could provide the stock free sample, buyer only pay the freight cost. 

Q:What is the main customers?
A:The main customers are from all over the world.