Graphite electrode uses

For electric arc steelmaking furnace Graphite electrodes are mainly used for electric furnace steelmaking. Electric furnace steelmaking uses graphite electrodes to introduce current into the furnace. A strong current generates arc discharge through gas at the lowe [...]

2021-05-24T02:14:37+08:002021-05-24|Categories: Blog|

The difference between semi coke and metallurgical coke

The raw materials of coke products are mainly coking coal with strong cohesiveness, such as coking coal and fat coal. Semi-coke is produced from a single coal, and there is no need to blend coal in the production process. Quality Compared with ordinary coke produc [...]

2021-04-15T02:36:41+08:002021-04-15|Categories: Blog|

what is graphite electrode?

Graphite electrode is a kind of conductive electrode used in steelmaking furnace. Electric arc is generated between electrode and charge or between electrode and electrode to smelt scrap steel, which is similar to lightning effect. The main raw materials for the p [...]

2021-04-15T02:37:56+08:002021-04-08|Categories: Blog, FAQs|

What should I pay attention to when using semi coke?

The following points should be paid attention to when making half focus: Semi coke should have rainproof measures during storage to avoid damp rain. Stove that uses semi coke should not communicate with the bedroom as much as possible to prevent gas poisoning. Dur [...]

2021-04-15T02:37:47+08:002021-04-06|Categories: Blog, FAQs|

What is coal tar pitch?

Coal pitch is one of the main products of coal tar deep processing. It is a mixture of various hydrocarbons. It is a black high-viscosity semi-solid or solid at room temperature. It has no fixed melting point. It softens after heating and then melts. The density i [...]

2021-04-15T02:37:15+08:002021-04-01|Categories: Blog, FAQs|

What is needle coke?

Needle coke is a kind of high-quality coke with obvious fibrous texture, low thermal expansion coefficient and easy graphitization. When the coke is broken, it can split into elongated particles according to the texture (the aspect ratio is generally above 1.75). [...]

2021-04-15T02:37:23+08:002021-04-01|Categories: Blog, FAQs|

What is petroleum coke?

Petroleum coke is a combustible solid product obtained by coking petroleum residue and petroleum pitch. The color is black and porous, the main element is carbon, and the ash content is very low, generally below 0.5%. Petroleum coke belongs to the category of easi [...]

2021-04-15T02:37:40+08:002021-04-01|Categories: Blog, FAQs|

Graphite electrode usage guide

Graphite electrodes are artificially made brittle materials, which have special requirements for storage and use. Therefore, the correct operation method helps to ensure the normal use of the product. Special tools should be used for graphite electrode hoisting. I [...]

2021-04-06T01:26:27+08:002021-03-30|Categories: Blog|

How are graphite electrodes manufactured?

How to make a graphite electrode? The graphite electrode is made by using petroleum coke and needle coke as raw materials, coal tar pitch as a binder, and it is made by calcination, batching, kneading, pressing, roasting, impregnation, graphitization, and machinin [...]

2021-04-08T02:03:28+08:002021-03-15|Categories: Blog|
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