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Qingdao Hensen Graphite Co., Ltd.

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City:qingdao

Contact Person:MsHera Huang

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China Particle Size 1-5mm Synthetic Graphitized Calcined Petroleum Coke For Brake Pads Lining wholesale

Particle Size 1-5mm Synthetic Graphitized Calcined Petroleum Coke For Brake Pads Lining

Name: Particle Size 15mm Synthetic Graphitized Calcined Petroleum Coke For Brake Pads Lining
Brand: Hensen
Price: 500 USD

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Brand Name :Hensen

Model Number :HS

Place of Origin :Qingdao of China

MOQ :20 GP Container

Price :USD$500/TON-USD$3000/TON

Payment Terms :T/T

Supply Ability :3000 ton per month

Delivery Time :30 working days

Packaging Details :Small bag into big bag total 20 tons for 20' feet container

Certification :Certificate of Origin

Carbon Content :HIGH-CARBON

Product name :Calcined Petroleum Coke

Type :Syntheticl graphite

Fixed Carbon :98+

Usage :electrodes, metallurgy, fireproof, friction industry so on

Packing :25kg Bag, ton bags, pallets

Color :Black

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Particle Size 1-5mm Synthetic Graphite For Brake Pads Lining Graphitized Calcined Petroleum Coke

Products Description

Petroleum coke is a black or dark gray hard solid petroleum product with metallic luster and is porous. Petroleum coke components are hydrocarbons, containing 90-97% carbon, 1.5-8% hydrogen, nitrogen, chlorine, sulfur and heavy metal compounds.

Application

According to the different sulfur content, it can be divided into high-sulfur coke (sulfur content above 3%) and low-sulfur coke (sulfur content below 3%).

Low-sulfur coke can be used as anode paste and prebaked anodes for aluminum plants and as graphite electrodes for steel plants. Among them, high-quality low-sulfur coke (sulfur content less than 0.5%) can be used to produce graphite electrodes and carbon enhancers. Normal quality low-sulfur coke (less than 1.5% sulfur) is often used to produce prebaked anodes. Low-quality petroleum coke is mainly used for smelting industrial silicon and producing anode paste.

High-sulfur coke is generally used as a fuel in cement plants and power plants.

In the case of graphite electrodes for steelmaking or anode pastes (melting electrodes) for aluminum and magnesium production, in order to adapt the petroleum coke (green coke) to the requirements, the green coke must be calcined. The calcination temperature is generally around 1300 ° C, the purpose is to remove the volatile components of petroleum coke as much as possible. In this way, the hydrogen content of the recycled petroleum coke can be reduced, and the graphitization degree of the petroleum coke can be improved, thereby improving the high temperature strength and heat resistance of the graphite electrode, and improving the electrical conductivity of the graphite electrode. Calcined coke is mainly used in the production of graphite electrodes, carbon paste products, diamond sand, food-grade phosphorus industry, metallurgical industry and calcium carbide, among which graphite electrodes are the most widely used.

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