Reliable Quality Coke Calcined Petroleum Coke Carbon Additive

Product Description

Of recarburizer there are many kinds of raw materials, production process is also different, woodiness carbon, carbon coal, coke, graphite, such as, among them under various classification and there are a lot of small type. High quality recarburizer generally refers to after graphitization of carburant, under the condition of high temperature, carbon atoms arranged in the microstructure of graphite, so called the graphitization. Graphitization can lower the content of impurities in the carburant, improve the carbon content of carburant, reduce sulfur content.

Recarburizer used in casting, can greatly increase the dosage of scrap steel, reduce the dosage of pig iron or no iron. Electric furnace smelting way of feeding, recarburizer with scrap steel should be burden to put together, such as small doses of adding can choose to add in the hot metal surface. But want to avoid mass feeding into the molten iron, in order to prevent excessive oxidation by carbonization effect is not obvious and the carbon content of the casting is not enough. Increased carbon agent, the dosage according to the ratio of other raw materials and carbon content. Different kinds of cast iron, according to need to choose different types of recarburizer. Choose recarburizer characteristics itself pure carbon graphite material, reduce too much impurity in the iron, carburant choose appropriate which can reduce the cost of castings.

In the smelting process for reducing agent. Performance: replace the traditional oil carbon additive, decrease the cost of steelmaking. Features: low ash. low sulfur,low phosphorus, high calorific value. High ratio resistance,high mechanical strength,high chemistry activity. It is mainly used for metallurgy reductant inoculants, casting, refractory materials, machinery, electronics and other fields.

Product Parameter

Carbon Additive
Product grades	Chemical Composition(%)
	Fixed Carbon	Sulphur	Ash	Volatile	H2O
	≥(Min)	≤(Max)
Graphitized Petroleum Coke	99.00	0.05	0.50	0.50	0.50
	98.50	0.05	0.80	0.70	0.50
	98.00	0.05	1.00	1.00	0.50
Calcined Petroleum Coke	99.00	0.05	0.50	0.50	0.50
	98.50	0.05	0.80	0.70	0.50
	98.00	0.05	1.00	1.00	0.50
Graphite Powder	99.00	0.05	0.50	0.50	0.50
	98.50	0.05	0.80	0.70	0.50
	98.00	0.05	1.00	1.00	0.50
Graphite Electrode Scrap	99.20	0.04	0.50	0.50	0.50
	99.00	0.05	0.50	0.50	0.50
	98.50	0.05	0.80	0.70	0.50
	98.00	0.05	1.00	1.00	0.50
Graphite  Blocks	99.20	0.04	0.50	0.50	0.50
	99.00	0.05	0.50	0.50	0.50
	98.50	0.05	0.80	0.70	0.50
	98.00	0.05	1.00	1.00	0.50

Size: -325mesh,-200mesh,-100mesh,0-1mm,0.5-5mm,1-5mm,3-8mm,5-10mm,5-15mm,+50mm,+100mm. or as per customers requirement.

Remark: specification and size can be optimized by per customers requirement.