Dzulo, kutumizidwa kwamafuta amsika a coke kuli bwino, gawo lamtengo wamafuta lidapitilirabe kukwera, mtengo waukulu wa coking ukukwera.
Pakali pano, zoweta petroleum coke zopezeka ndi wokhazikika, mabizinezi kunsi kwa carbon ndi amalonda kugula chidwi sikuchepa, zabwino mafuta coke kutumiza, kuthandiza mitengo msika.Zikuyembekezeka kuti msika wamasiku ano umapangidwa makamaka, ena mwamitengo ya sulfure amatha kukhala akadali mmwamba.
Nthawi yotumiza: Mar-03-2022