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In the process of steelmaking and casting, due to various reasons, will cause the carbon content in steel or iron not reached the expected requirement, then need to add the carbon into steel or iron liquid, so the carbon additive/recarburizer quality determines the quality of molten iron, in short, carbon additive play a decisive role.
 
There are many kinds of carbon additives, but why should Graphitized petroleum coke be popularized in casting electric furnace smelting?
 
Because sheet arrangement of carbon atoms can become graphite core, so as to promote the graphitization, and after high temperature graphitization of petroleum coke, the carbon atoms from the original arranged into sheet arrangement, at the same time through high temperature graphitization treatment, the sulfur content become the sulfur dioxide and fade away, so the high quality graphitized petroleum coke the low sulfur, generally less than 0.05%, better even less than 0.03%. If recarburizer without high temperature graphitization treatment, the graphitization ability is abate, even the same weight of carburant, but the result is not completely
The same.
 
The graphitized petroleum coke from Foshan Yoshida Casting Material Co.,LTD is through more than 3000 degrees high temperature graphitization, fixed carbon in more than 98.5%, sulfur content less than 0.03%, nitrogen is less than 300 PPMM, absorption rate about 95%, and well received by the customers in the market.

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Graphitized Petroleum Coke 2-8mm
Date: March 15,2018
Moisture: 0.14%
Ash: 0.08%
Volatile Matter: 0.92%
Fixed Carbon: 98.86%
Sulphur: 0.02%

Published in 2018
 
Item
Size(mm)
Fixed Carbon(%)
Sulphur(%)
Nitrogen(%)
Ash (%)
Moisture (%)
Volatile Matter (%)
Graphited petroleum coke
1-5
≥98.5
≤0.05
≤0.03
≤0.8
≤0.5
≤0.8
 
Graphitized Petroleum Coke is made from high quality petroleum coke under a temperature of 3000℃.And,it is widely used as the best kind of carbon additive/recarburizer for producing high quality steel,special steel,cast iron and alloy, or other related metallurgical industries,because of its high fixed carbon content,low sulfur content and high absorb rate.
 
 
 
Foshan Yoshida Casting Material Co., Ltd. is a carbon material comprehensive industrial company integrating R & D, production and sales. Our company has separate branches in Fujian and Guangdong province, and the main products are calcined petroleum coke and graphitized petroleum coke and other related carbon additive products. The supply of calcined petroleum coke is large, the annual output of calcined petroleum coke is 150 thousand tons.
 
We can supply different grades of Calcined Petroleum coke and related products, if you have any interest or any questions about the products ,please feel free to contact me:
 
Contact: Owen Zhang
Email: carbon86[at]126.com
Mobile: +86 182 1805 1155
Wechat: 182 1805 1155
Whatsapp: +86 182 1805 1155
Tel: 0086-757-85685335
Fax: 0086-757-85685300
Add: Room 329,Zinji City building, Xiaxi, Guicheng, Nanhai, Foshan, Guangdong, China
 
Graphitized petroleum coke reduces the cost, improves the quality of the product, increases the amount of waste steel, reduces the amount of raw iron or does not use pig iron, effectively avoids the influence of the heredity of the pig iron on the castings. Graphitized petroleum coke is low sulfur, stable and reliable. It can effectively save sulphur in the process of spheroidization and inoculation, and save the cost of alloy.
 

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