Description

Coke (Petroleum), Calcined is a high-purity carbon material produced by the calcination of raw petroleum coke to remove volatile matter and moisture. This process is critical for enhancing its electrical conductivity, density, and chemical stability, making it an essential raw material for demanding industrial processes. It is primarily required by manufacturers in the aluminum, steel, and graphite electrode industries where consistent carbon quality directly impacts product performance and operational efficiency.

Application

• Anode Production for Aluminum Smelting: Serves as a primary carbon source in the production of prebaked anodes for the Hall-Héroult process.
• Graphite Electrode Manufacturing: Used as a key filler material in the production of graphite electrodes for electric arc furnaces in steelmaking.
• Carbon Raiser in Foundries: Acts as a recarburizer to increase the carbon content in molten iron and steel.
• Refractory and Insulation Materials: Incorporated into carbon-based refractories and insulation products for high-temperature applications.
• Conductive Additive: Utilized as a conductive filler in certain battery systems and other electrochemical applications.
• Friction Material Production: Employed in the formulation of brake linings and clutch facings.

Basic Information

Product Name	Coke (Petroleum), Calcined
CAS No.	64743-05-1
Molecular Formula	Primarily C (Carbon)
Molecular Weight	~12.01 g/mol (for Carbon)
Synonyms	Calcined Petroleum Coke; CPC; Green Petroleum Coke, Calcined; Needle Coke, Calcined; Anode Grade Coke; Electrode Grade Coke; Carbon, from petroleum coke calcined; Petroleum Coke Calcinate
EINECS	Contact for details

Quality Control

Our Calcined Petroleum Coke is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and compliance with international industry specifications. Key parameters such as fixed carbon content, volatile matter, sulfur, and trace metal impurities are rigorously monitored. A Certificate of Analysis (COA) detailing the specific lot results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong oxidizers. The product is not hygroscopic but should be protected from excessive moisture to prevent dusting and handling issues. Store at ambient temperature (15-25°C).

Specification

Item	Specification
Appearance	Gray to black solid
Fixed Carbon (min)	98.5 %
Volatile Matter (max)	0.5 %
Sulfur Content (max)	0.8 %
Ash Content (max)	0.5 %
Real Density	2.04 - 2.08 g/cm³
Moisture (max)	0.1 %
Trace Metals (Ni, V, Fe, Si, etc.)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.