1. Sharaxaada Alaabta:

Batroolku waa madaw ama cawl madow oo adag, oo leh dhalaal macdan ah, dalool leh, waxa uu ka kooban yahay garaafyo yar oo la miiray oo loo sameeyay qaab granular, columnar ama qaab irbad jidhka kaarboon ah.Qaybta kookaha batroolka waa hydrocarbon, oo ka kooban 90-97% kaarboon, hydrogen 1.5-8%, sidoo kale waxaa ku jira nitrogen, koloriin, baaruud iyo xeryahooda birta culus.

Coke-ka batroolka waa wax-soo-saar marka saliidda ceyriinka ah ee unugga kookeynta ee daahday ay dillaacdo heerkul sarreeya si loo soo saaro saliid fudud.Soosaarka kookaha batroolka ayaa qiyaastii 25-30% ka ah saliidda ceyriinka ah.Qiimaha kalooriga hooseeya waa qiyaastii dhuxusha 1.5-2 jeer, nuxurka dambaska ka kooban yahay kama badna 0.5%, maadada kacsan waa qiyaastii 11%, tayada u dhow anthracite.

2. hantida iyo isticmaalka:

Saliid sare ee calcined petroleum coke waxaa inta badan loo isticmaalaa samaynta alaabta kaarboon, sida graphite electrode, arc anode, si ay u bixiso birta, biraha aan birta ahayn, dhalada aluminium;Samaynta alaabta silikoon kaarboonaysan, sida giraangiraha shiida ee kala duwan, ciid, warqad ciid, iwm.;Si loo soo saaro kaarbiid kaalshiyam ganacsi ah oo loogu talagalay soo saarista fiilooyinka synthetic, ethyl dhakhso ah iyo alaabooyin kale;Waxa kale oo loo isticmaali karaa shidaal ahaan.

3. Tilmaamaha: