Kedu ihe dị iche n'etiti petroleum coke na Needle Coke?

Dịka nhazi ọdịdị ahụ si dị, a na-ekewa ya n'ime sponge coke, projectile coke, quicksand coke na agịga coke. China na-emepụtakarị sponge coke, ihe dị ka 95%, ebe ndị ọzọ bụ pellet coke, na obere akụkụ, agịga coke.

Agụba Coke

Ogbo Coke

kọlaịl projectile

A na-ejikarị Sponge Coke eme ihe na anode e siri esi, electrode graphite, ihe na-emepụta carburizing na ụlọ ọrụ carbon ndị ọzọ, nke a na-ejikarị eme ihe na anode, silicon metal, silicon carbide, titanium dioxide na ụlọ ọrụ ndị ọzọ;

A na-ejikarị ihe mkpuchi maka ihe na-eme n'ime iko, simenti, ụlọ ọrụ ọkụ eletrik na ebe ndị ọzọ na-emepụta mmanụ ọkụ;

A na-ejikarị agịga coke emepụta elektrọd graphite na ihe elektrọd na-adịghị mma.

A na-eji coke Quicksand eme ihe dị ka nke projectile, mana a na-ejikwa ya eme ihe n'ụlọ ọrụ mmanụ ọkụ.