Imwe mhando yekoki inowanikwa nekunonoka kubika kwemafuta akasara.Iyo yakakosha iine chikamu graphitized kabhoni fomu.Iyo yakasviba muruvara uye ine porous, muchimiro cheakaturikidzana granules, uye haigone kunyungudutswa.Iyo yekutanga kuumbwa inonyanya kabhoni, dzimwe nguva iine hushoma hwehydrogen, nitrogen, sarufa, okisijeni uye zvimwe zvinhu zvesimbi, uye dzimwe nguva nehunyoro.Inoshandiswa zvakanyanya musimbi, indasitiri yemakemikari uye mamwe maindasitiri semagetsi kana mbishi zvinhu zvekugadzira zvigadzirwa zvemakemikari.

Iyo morphology yepetroleum coke inosiyana nemaitiro, maitiro ekushanda uye chimiro chekudya.Iyo petroleum coke inogadzirwa kubva mupetroleum coke workshop inodaidzwa kuti green coke, iyo ine mamwe mavhiringi euncarbonized hydrocarbon compounds.Iyo coke yakasvibirira inogona kushandiswa semafuta-giredhi petroleum coke.Maelectrodes anoshandiswa mukugadzira simbi anofanirwa kuverengerwa pakupisa kwepamusoro kuti apedze carbonization uye kuderedza zvinhu zvinoputika kusvika pashoma.

Kuonekwa kwecoke inogadzirwa mumashopu mazhinji epetroleum coke itema-brown porous solid irregular block.Mhando yekoki iyi inonziwo sponge coke.Rudzi rwechipiri rwepetroleum coke ine hunhu huri nani hunonzi tsono coke, iyo inonyanya kukodzera maelectrode nekuda kwekushomeka kwayo kwemagetsi uye kupisa kwekuwedzera coefficient.Mhando yechitatu ye hard petroleum coke inonzi shot coke.Iyi coke yakaumbwa seprojekiti, ine nzvimbo diki yepamusoro uye haisi nyore kukoka, saka haina kushandiswa zvakanyanya.

Petroleum coke inotora mafuta anorema kana mamwe maoiri anorema mushure mekunatswa kwemafuta asina kuomeswa seyakabikwa, uye inopfuura nemuchoto chubhu ye500 ℃ ± 1 ℃ yekupisa choto pakuyerera kwepamusoro, kuitira kuti kuputika uye kuita kwe condensation kuitwe mucoke tower, uye ipapo coke inotonhodzwa kweimwe nhambo yenguva.Kubika nekushongedza kunogadzira petroleum coke.