1. Isidingo Esikhulayo Sensimbi Esezingeni Eliphezulu
Lesi ngesinye sezici eziyinhloko ezikhuthaza ukukhula kwemakethe yama-electrode e-graphite. Intuthuko esheshayo yezimboni zensimbi ezifana nokwakha, izimoto, ingqalasizinda, izindiza kanye nokuvikela izwe kuholele ekwandeni kwesidingo kanye nokukhiqizwa kwensimbi.
2. Isithando Somlilo Se-Electric Arc siwumkhuba Wezikhathi
Ithintwa ukuvikelwa kwemvelo kanye nokuguquguquka okuphezulu kokukhiqiza, inqubo yokwenza insimbi emazweni asathuthuka iyashintsha kusukela ku-blast furnace kanye ne-ladle furnace kuya ku-electric arc furnace (EAF). Ama-graphite electrode angumthombo wamandla oyinhloko wokusetshenziswa kwensimbi ye-electric furnace, futhi ama-graphite electrode afinyelela ku-70% asetshenziswa ekwenzeni insimbi ye-arc furnace kagesi. Ukuthuthukiswa okusheshayo kwesi-electric furnace kuphoqa amandla okukhiqiza e-graphite electrode ukuthi akhuliswe.
3. Ama-Electrode e-Graphite Asetshenziswa Kahle
Isikhathi sokusetshenziswa kwe-graphite electrode ngokuvamile singamaviki amabili. Kodwa-ke, umjikelezo wokukhiqiza we-graphite electrodes ngokuvamile uyizinyanga ezingu-4-5. Phakathi nalokhu kusetshenziswa, amandla okukhiqiza we-graphite electrode kulindeleke ukuthi ancishiswe ngenxa yezinqubomgomo zikazwelonke kanye nesizini yokushisa.
4. I-Needle Coke Yezinga Eliphezulu Ayitholakali Kahle
I-Needle coke iyinto eluhlaza eyinhloko ekukhiqizweni kwama-electrode e-graphite. Iyi-calcined petroleum coke (CPC) ebiza cishe u-70% wezindleko zokufaka zokukhiqizwa kwe-electrode ye-graphite. Ukwenyuka kwentengo okubangelwa inani elilinganiselwe lokungeniswa kwe-needle coke kuyimbangela eyinhloko yokwenyuka okuqondile kwentengo yama-electrode e-graphite. Okwamanje, i-needle coke isetshenziswa nasekukhiqizweni kwezinto ze-electrode zamabhethri e-lithium kanye nezimboni zezindiza. Lezi zinguquko ekuhlinzekweni nasekudingweni kwenza intengo ye-electrode ye-graphite ingabi yingozi.
5. Izimpi Zokuhweba Phakathi Kwezomnotho Ezinkulu Zomhlaba
Lokhu kuholele ekwehleni okukhulu kokuthunyelwa kwensimbi eShayina, futhi kwaphoqa amanye amazwe ukuba andise amandla okukhiqiza. Ngakolunye uhlangothi, kuholele nasekukhuleni kwenani lokuthunyelwa kwamanye amazwe kwama-electrode e-graphite eShayina. Ngaphezu kwalokho, i-United States inyuse intela ekuthunyelweni kwamanye amazwe kwaseShayina, okwehlisa kakhulu inzuzo yentengo yama-electrode e-graphite aseShayina.
Isikhathi sokuthunyelwe: Okthoba-15-2021