what is the function of petroleum coke

Petroleum coke has pretty a few functions:

1. Fuel in electrical energy generation: High - sulfur petroleum coke can be burned in electrical energy plant existence to produce electricity, even even though its immoderate sulfur content material cloth requires strict sulfur - removal measures.

2. In the manufacturing of graphite products: Low - sulfur calcined petroleum coke is a key raw material for making graphite electrodes used in electric powered powered arc furnaces for steel - making. It can moreover be used to produce special graphite merchandise like graphite blocks for electrolytic aluminum production.

3. In the manufacturing of carbon anodes: Calcined petroleum coke is used to manufacture carbon anodes for the aluminum smelting industry. During electrolysis, these anodes react with oxygen to launch carbon dioxide at the same time as facilitating the cut price of alumina to aluminum.

4. In the manufacturing of fuel additives: Some petroleum coke derivatives can be used as factors in gas factors to decorate gas performance, such as enhancing combustion efficiency.