1. Isidingo Esikhulayo Sensimbi Yekhwalithi Ephezulu
Lokhu kungenye yezinto ezibalulekile eziqhubekisela phambili ukukhula kwemakethe yama-graphite electrode.Ukuthuthuka okusheshayo kwezimboni zensimbi ezifana nezokwakha, izimoto, ingqalasizinda, indawo yezindiza kanye nokuvikela izwe kuholele ekwenyukeni kwesidingo nokukhiqizwa kwensimbi.
2. I-Electric Arc Furnace iyiTrend of the Times
Ithintwa ukuvikelwa kwemvelo kanye nokuguquguquka okuphezulu kokukhiqiza, inqubo yokwenza insimbi emazweni asathuthuka iyashintsha isuka kwisithando somlilo esiqhumayo kanye nesithando somlilo seladle kuya ku-electric arc furnace (EAF).Ama-electrode e-graphite angumthombo wamandla oyinhloko wokusetshenziswa kwensimbi yesithando somlilo, futhi afinyelela ku-70% ama-electrode egraphite asetshenziswa ekwenzeni insimbi yesithando se-arc sikagesi.Ukuthuthukiswa okusheshayo kwesithando somlilo sikagesi kuphoqa amandla okukhiqiza i-graphite electrode ukuba ande.
3. Ama-Electrode e-Graphite ayizinto ezisetshenziswayo
Isikhathi sokusebenzisa i-graphite electrode ngokuvamile singamaviki amabili.Kodwa-ke, umjikelezo wokukhiqiza wama-graphite electrode ngokuvamile uyizinyanga ezi-4-5.Phakathi nalokhu kusetshenziswa, amandla okukhiqiza e-graphite electrode kulindeleke ukuthi ehliswe ngenxa yezinqubomgomo zikazwelonke kanye nenkathi yokushisa.
4. Inalithi Esezingeni Eliphezulu I-Coke Short in Supply
I-needle coke iyimpahla eyinhloko yokukhiqiza ama-electrode e-graphite.Kuyi-calcined petroleum coke (CPC) eyenza cishe u-70% wezindleko zokufaka zokukhiqiza i-graphite electrode.Ukwenyuka kwentengo okubangelwa inombolo elinganiselwe yokungeniswa kwe-coke yenaliti kuyisizathu esiyinhloko sokwenyuka okuqondile kwentengo yama-electrode e-graphite.Phakathi naleso sikhathi, i-coke yenaliti iphinde isetshenziswe ekukhiqizeni izinto ze-electrode zamabhethri e-lithium nezimboni ze-aerospace.Lezi zinguquko ekuhlinzekeni nasekufuneni kwenza intengo ye-graphite electrode ingenakugwemeka.
5. Izimpi Zohwebo Phakathi Kweminotho Emikhulu Yomhlaba
Lokhu kuholele ekwehleni okukhulu kwemikhiqizo yensimbi yaseShayina, nokuphoqe amanye amazwe ukuthi andise umthamo wokukhiqiza.Ngakolunye uhlangothi, kuphinde kwaholela ekwandeni komthamo wokuthekelisa wama-graphite electrode eChina.Ngaphezu kwalokho, i-United States inyuse amanani entengo ekuthengisweni kwamaShayina, okwanciphisa kakhulu inzuzo yamanani yama-electrode e-graphite aseShayina.
Isikhathi sokuthumela: Oct-15-2021