Ingabe intengo yensimbi izophinde ishintshe?

Into ekhangayo kakhulu ochungechungeni olumnyama ngesonto eledlule kwakuyi-iron ore. Ngakolunye uhlangothi, ukukhuphuka kwakhuthazwa yizinqubomgomo ezinkulu, kanti ngakolunye uhlangothi, isidingo esibonakalayo semikhiqizo yensimbi sithuthukile inyanga nenyanga. Kodwa-ke, intengo ye-iron ore ngokwayo nayo ibhekene nengcindezi yokulawula eqhubekayo, okuzophinde kunciphise ukuphakama kokubuya kwentengo yensimbi ngakolunye uhlangothi.
(Ukuze ufunde kabanzi ngomthelela wemikhiqizo ethile yensimbi, njengeIkhoyili Yensimbi Eyenziwe Ngopende Kakhulu ye-Ppgi, ungazizwa ukhululekile ukuxhumana nathi)
1. Izici ezithonya imakethe yensimbi yilezi ezilandelayo
1. Ibhange eliphakathi: qhubeka nokusebenzisa inqubomgomo yezimali ehlakaniphile ngokunembile nangokuphoqelela
2. Izinga lokuqala lokwakhiwa kwengqalasizinda laphinde lakhuphuka futhi “inkomba yombambi” yaphinde yakhuphuka
Isilinganiso senani labadayisi bezimoto ngoMashi nangoMeyi sasingu-1.74
(Uma ufuna ukwazi okwengeziwe ngezindaba zemboni ku-Ikhoyili Yensimbi Ependwe Kabusha ye-Ppgi, ungasithinta noma nini)
2. Imakethe yezindawo
Ushintsho olushisayo lwanamuhla: lubuthakathaka ebangeni elincane
Okwamanje, isidingo sokugcina emakethe sisabuthakathaka, futhi isakhiwo sempahla asisihle. Okwamanje, isakhiwo senzuzo semishini yensimbi silungisiwe, kanti umkhiqizo ophansi kanye nesimo sempahla esiphansi kunikeza imishini yensimbi ithemba lokukhula komkhiqizo. Kodwa-ke, isimo sokwamukela i-oda lemishini yensimbi sisabuthakathaka, futhi kulindeleke ukuthi ukushaqeka kwe-HRC kuqhubeke kancane kusasa.
(Uma ufuna ukuthola intengo yemikhiqizo ethile yensimbi, njengeIntengo Yekhoyili ye-Ppgiungaxhumana nathi ukuze uthole ikhotheshini nganoma yisiphi isikhathi)
3. Imakethe yezinto ezingavuthiwe
Uchungechunge lwanamuhla lwezinkonkoni ezimnyama luye lwashintshashintsha ngezinga eliphansi eliluhlaza ngemva kokuvulwa kwemakethe. Imizwa yamabhizinisi ensimbi aphansi yokuthenga ama-billet imisiwe, futhi amasheya e-billet aphinde akhuphuka kancane. Intengo yemikhiqizo eqediwe ephansi iye yehla kancane ngama-yuan angu-20-30/ton, futhi ukuthengiselana sekuphelele kubuthakathaka. Kulindeleke ukuthi i-billet yensimbi izokwehliswa kancane kusasa.
Njengamanje, ukusebenza kwesithando somlilo esiqhumayo kuzinzile, isilinganiso sokukhishwa kwensimbi encibilikisiwe nsuku zonke siyashintshashintsha ngezinga eliphezulu, futhi isidingo sensimbi siyamukeleka. Kodwa-ke, ngaphambi kokuba kufike isikhathi sokuphumula, ukusimama kwensimbi akuqinisekile. Umkhuba wakamuva ulawulwa kakhulu yi-macro, futhi kusadingeka siqhubeke nokunaka ukwethulwa kwezinqubomgomo esikhathini esizayo. Kulindeleke ukuthi insimbi izosebenza ngezinga eliphezulu futhi ishintshe kusasa.

Ukukhiqizwa kwamabhizinisi e-coke kuzinzile, futhi ingcindezi yokufakwa kwezinto ayibonakali okwamanje. Njengamanje, amanani emishini yensimbi engezansi akhushuliwe, futhi inzuzo ibuyiselwe.
Kulesi sigaba, umkhuba wokususa izitokwe zemikhiqizo yensimbi muhle, izinga lilonke aliphezulu kakhulu, futhi ukuphikisana okuyisisekelo akukukhulu. Esikhathini esizayo esiseduze, kungenxa yezinto zokusetshenziswa ezinamandla ezikhulisa uchungechunge lwezimboni ezimnyama, okwenza ikusasa lensimbi liguquke futhi likhuphuke. Kodwa-ke, uma i-iron ore ikhuphuka ngokushesha kakhulu, izobangela ukulungiswa kalula, futhi ukuguquguquka kwezindleko kuzokhulisa ukuguquguquka kwentengo yensimbi. Kulindeleke ukuthi amanani ensimbi azoqhubeka kahle nangokulinganiselayo kusasa, ngebanga eliphakathi kwama-yuan ayi-10-30.