Calcined Petroleum Coke

Product overview

Calcined petroleum coke is the product of petroleum coke (raw coke) calcined at high temperature of 1300 ℃ in the calciner. The purpose is to remove the volatiles of petroleum coke as much as possible, reduce the hydrogen content of petroleum coke reprocessed products, improve the graphitization of petroleum coke, improve the high-temperature strength and heat resistance of graphite electrode, and improve the conductivity of graphite electrode.

Product specification

Chemical content

Specific resistance

(SR) true specific gravity

(SG) volatile (V.M) fixed carbon (F.C) ash (ash) moisture (s) specification (mm) size

450-600 2.03-2.08 <1% ≧97% <<0.5% <<0.3% ≤4% 0-2，2-8,8-25

It can be adjusted according to different needs of customers

450-600 2.03-2.08 <1% ≧97% <<0.5% <<0.3% ≤3% 0-2，2-8,8-25

It can be adjusted according to different needs of customers

450-600 2.03-2.08 <1% ≧97% <0.5% <0.3% ≤2% 0-2,2-8,8-25

It can be adjusted according to different needs of customers

700-800 2.0 <1.5% ≧97% <0.5% <0.3% ≤0.5％ 0-1,1-3,1-5,5-25

It can be adjusted according to different needs of customers

Product features:

 high strength and low resistivity

 strong metal luster and more transparent carbon particle pores

 carbon burning loss is small, free from external pollution, and product quality is guaranteed

 it can be adjusted according to different needs of customers

Production process

The calcined coke obtained by calcining the raw coke at 1300 ℃ without adding any other raw materials can effectively improve the physical properties of the raw coke, such as conductivity and density. Finally, the qualified calcined coke is discharged after being cooled by the cooling water jacket

application area 

Calcined petroleum coke is mainly used in negative electrode materials, thermal insulation materials, resistance materials and metallurgical industry, among which graphite electrode is the most widely used

packing

The product packaging is generally ton bags (1 ton / bag), which can also be adjusted according to customer needs