CPC Low Sulphur Recarburizer - Grey Iron Foundry Carbon Raiser

• Customization: Available
• Application: Steel Industry
• Ash Content: Low Ash Content
• Model NO.: XS-cpc
• Color: Black
• Grade: Low Sulfur Grade
• Moisture Content: Low Moisture Content
• Particle Size: 0-1mm,1-3mm,1-5mm
• Purity Level: High Purity
• Sulfur Content: Low Sulfur Content
• Steel Smelting: 1-3mm CPC (Low Sulfur)
• Sulfur Content %: 0.5%
• Moisture (%): 0.5%
• Fixed Carbon (%): 98.5%
• Transport Package: 1000kg Jumbo Bag
• Specification: 0-1, 1-3, 3-5, 0-10mm,
• Trademark: XS
• Origin: China
• HS Code: 27131200
• Production Capacity: 300, 000 Tons

Product Description

Company Profile

Calcined Petroleum coke

Application

*Carbon additive agent in metallurgical industry;

*Raw material of graphite electrode and electrode paste;

*Manufacturing anode of electrolytic aluminum;

*Smelting industrial silicon;

*Graphitizated furnace filling.

Specification

Applications

1.Calcined Petroleum coke is a carbon material formed by high-temperature calcination (1200-1500 ℃) of petroleum coke (a byproduct of oil refining) to remove volatile matter and moisture. Its essence is to convert low purity raw coke into structurally stable and performance optimized calcined coke through physical and chemical reactions, which is widely used in high-end fields such as electrolytic aluminum, graphite electrodes, and lithium batteries.

2.Raw material selection: Low sulfur petroleum coke (sulfur content<1.5%) 

3.Calcination process:
In a vertical calcination furnace or rotary kiln, petroleum coke is heated to 1200-1500 ℃ under isolated air conditions.

4.Key reactions:
The volatile components (H2, CH4etc.) further precipitate, and the content decreases from 8% -15% of the coke to below 1%.
The carbon structure is rearranged to form tighter graphitized microcrystals, improving electrical and thermal conductivity.
Cooling and crushing: The calcined coke is cooled by water or air cooling and crushed to the desired particle size (such as 0-10mm, 10-20mm).

Parameter	CPC 98	CPC-99	CPC-99.5	Test Method
Fixed Carbon	≥98%/98.5%	≥99%	≥99.5%	ASTM D3172
Sulfur Content	≤0.8%	≤0.5%	≤0.3%	ASTM D4239
Ash Content	≤1.2%	≤0.8%	≤0.5%	ASTM D3174
Volatile Matter	≤0.5%	≤0.3%	≤0.2%	ASTM D3175
Moisture	≤0.5%	≤0.3%	≤0.2%	ASTM D3173

Calcined Petroleum coke 1-5mm

Calcined Petroleum coke 1-3mm

Calcined Petroleum coke 0.8-1mm

After Sales Service

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

Graphitized petroleum coke

natural flake graphite

graphite electrode

FAQ

Q:I have some special requirement about specifications.
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
 
Q:How to ensure quality? 
A:There are always pre-production samples before mass production. Final inspection is always carried out before shipment.
 
Q:How about your delivery time?
A:Under normal circumstances, upon receiving your advance payment or letter of credit, we will ship the goods within 20 days. It depends on the types and quantities of products you need..
 
Q:What is your payment service?
A:Accepted delivery methods: FOB, CFR, CIF, EXW; Accepted payment currencies: US dollar, euro, RMB; Acceptable payment methods: telegraphic transfer, letter of credit;
 
Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your requirement.