Coke ya peteroli isukuye cyane ikoreshwa munganda zikora ibyuma

Ibisobanuro bigufi:

Kokiya ya peteroli isukuye cyane ikozwe muri kokiya ya peteroli nziza cyane munsi yubushyuhe bwa 2,500-3500 ℃. Nkibikoresho bya karubone bifite isuku nyinshi, bifite ibiranga ibintu byinshi bya karubone bihamye, sulfure nkeya, ivu rike, ububobere buke nibindi.