Graphitized Petroleum Coke yog ua los ntawm cov roj av coke zoo nyob rau hauv qhov kub ntawm 2800ºC. Thiab, nws yog dav siv ua hom recarburizer zoo tshaj plaws rau kev tsim cov hlau zoo, hlau tshwj xeeb lossis lwm yam kev lag luam metallurgical, vim nws cov ntsiab lus carbon ruaj khov siab, cov ntsiab lus sulfur qis thiab cov nqi nqus siab. Dhau li ntawm qhov ntawd, nws kuj tuaj yeem siv rau hauv kev tsim yas thiab roj hmab ua cov khoom ntxiv.
