ʻO ka mea waiwai nui o ka coke calcined he petroleum coke, a ʻo ka coke calcined kiʻekiʻe e hana ʻia e ka coke petroleum calcined i ka wela kiʻekiʻe.

Ma hope o ka calcination ma 1250 ℃, ua hoʻoneʻe ʻia ka moisture a me ka volatilization o ka coke petroleum, pēlā e hoʻonui ai i ka ʻike kalapona o ka coke petroleum, e hōʻemi ana i ka resistivity o ka coke petroleum a hoʻomaikaʻi i ka porosity.Eia kekahi, ma hope o nā kaʻina hana 12, mālama ʻia nā micro-pores i kēlā me kēia kalapona kalapona, no laila e hoʻomaikaʻi nui ʻia nā kuhikuhi o ka "super pass, wikiwiki hoʻoheheʻe a me ka absorption rate" i ke kaʻina hana.

ʻO ka mea maka o ka coke calcined kiʻekiʻe he petroleum coke, akā maʻalahi loa ke ʻike iā lākou.Mai ka ʻili, ʻoi aku ka ikaika o ka luster metala o ka coke calcined, a ʻoi aku ka ʻike o nā pores kalapona ma hope o ka calcined.ʻOi aku ka kiʻekiʻe a ʻoi aku ke kaumaha o ka nui o ka coke petroleum ma mua o ka coke calcined.ʻO ka mea nui o ka petroleum coke he kalapona, a ʻo ke koena he wai, lehu, sulfur a me nā mea haumia ʻē aʻe, a ʻo ka coke calcined ma hope o ka coke petroleum calcined e wehe i ka nui o ka lehu wai a me nā mea haumia mineral ʻē aʻe, ʻo ia hoʻi, ka ʻoi aku ka lawa o nā mea calcined maka, ʻoi aku ka maikaʻi o ka helu helu o ka coke calcined, ʻoi aku ka maikaʻi o ka huahana.

ʻO ka hōʻuluʻulu ʻana, ʻo ka mea maka o ka coke calcined kiʻekiʻe he petroleum coke, a ʻo ke kaʻina hana calcination mahana o Jia-carbon ʻeiwa-layer countercurrent tank calcination furnace hiki ke hōʻoia i ka maikaʻi calcined o ka coke petroleum a hana i ka coke calcined kiʻekiʻe ma hope o 48 mau hola. o ka calcination wela hoomaluia.