Calcined petroleum coke (CPC) plays a crucial role in various industries, particularly in aluminum production and as a key component in the manufacturing of electrodes. As China stands as one of the largest producers and consumers of CPC, understanding its market dynamics is essential for stakeholders. This guide delves into the intricacies of CPC, exploring its production processes, applications, and the factors influencing its demand in China.

Readers can expect to gain insights into the production methods of calcined petroleum coke, including the technologies employed and the quality standards maintained. Additionally, the guide will cover the economic implications of CPC in China, examining market trends, pricing strategies, and the impact of environmental regulations. By the end of this guide, readers will have a comprehensive understanding of CPC’s significance in the Chinese market and its global implications.

Calcined Petroleum Coke: A Comprehensive Guide

Calcined petroleum coke (CPC) is a crucial industrial material derived from the calcination of green petroleum coke. It is widely used in various applications, including aluminum production, steel manufacturing, and as a carbon additive in various industries. This guide will delve into the production, technical features, types, and applications of calcined petroleum coke, providing a thorough understanding of its significance in the industrial landscape.

Introduction

Saxin Carbon is a top manufacturer for carbon products in China since 1999. With our extensive experience, we are capable of producing calcined petroleum coke with different sizes and specifications for clients. With our strict quality control, we can guarantee that all material meets your requirements. Drop us a message today and let’s work together in bringing your business to a higher level!

Technical Features of Calcined Petroleum Coke

Calcined petroleum coke is characterized by its high carbon content and low impurities. The calcination process enhances its physical and chemical properties, making it suitable for various industrial applications. Below is a comparison table highlighting the key technical features of calcined petroleum coke.

Feature	Description
Fixed Carbon	97% minimum
Sulfur Content	0.5% to 0.7% maximum
Ash Content	0.8% maximum
Moisture Content	1% maximum
Volatile Matter	1% maximum
Density	High density, improving performance in furnaces

Types of Calcined Petroleum Coke

Calcined petroleum coke can be categorized based on its sulfur content, which influences its applications. The three main types are low-sulfur, medium-sulfur, and high-sulfur calcined petroleum coke. Each type has distinct characteristics and uses, as shown in the table below.

Type	Sulfur Content	Applications
Low-Sulfur CPC	0.7%	Used in chemical production, silicon carbide, and as fuel in metal manufacturing

Production Process

The production of calcined petroleum coke involves the calcination of green petroleum coke in a furnace at temperatures ranging from 1250 to 1350°C. This process removes volatile matter, increases density, and enhances oxidation resistance. Saxin Carbon operates two calcination furnaces, ensuring high-quality production tailored to client specifications.

Applications of Calcined Petroleum Coke

Calcined petroleum coke is utilized in various industries due to its unique properties. Some of the primary applications include:

Aluminum Production: Used as a key component in the production of aluminum, particularly in the manufacturing of anodes.
Steel Manufacturing: Acts as a carbon additive in steel production, enhancing the quality of the final product.
Electrode Production: Serves as a filler and insulating material in the production of graphite electrodes.
Chemical Industry: Employed in the production of silicon carbide and other chemical processes.

Market Overview

The global market for calcined petroleum coke is expanding, driven by the increasing demand from the aluminum and steel industries. In 2022, China exported approximately $1.25 billion worth of calcined petroleum coke, making it the second-largest exporter globally. Major destinations for these exports include the United Arab Emirates, India, and Australia, as reported by OEC World.

Conclusion

Calcined petroleum coke is an essential material in various industrial applications, particularly in aluminum and steel production. Its unique properties, derived from the calcination process, make it a valuable resource for manufacturers. Companies like Saxin Carbon and LZ Carbon are leading producers in this field, ensuring high-quality products that meet diverse client needs. As the demand for calcined petroleum coke continues to grow, understanding its features and applications will be crucial for businesses looking to leverage this material effectively.

FAQs

1. What is calcined petroleum coke?
Calcined petroleum coke is a carbon material produced by heating green petroleum coke to high temperatures, removing volatile substances and enhancing its properties for industrial use.

2. What are the main types of calcined petroleum coke?
The main types are low-sulfur, medium-sulfur, and high-sulfur calcined petroleum coke, each with distinct applications based on sulfur content.

3. How is calcined petroleum coke produced?
It is produced by calcining green petroleum coke in a furnace at temperatures between 1250 and 1350°C, which removes volatile matter and increases density.

4. What industries use calcined petroleum coke?
It is primarily used in aluminum production, steel manufacturing, electrode production, and various chemical processes.

5. Where can I find suppliers of calcined petroleum coke?
Suppliers like Saxin Carbon, LZ Carbon, and DYM Resources offer a range of calcined petroleum coke products tailored to different industrial needs.