1. Ukumba Nokuncibilikisa I-Aluminium: Kusukela Ensimbini Embi Kuya Ensimbini
Ukukhiqizwa kwe-aluminium kuqala ngokumba i-ore yayo eyinhloko, i-bauxite. I-Bauxite, etholakala emhlabeni wonke, idlula enkambisweni yokukhipha amakhemikhali eyinkimbinkimbi ukuze ikhiqize i-alumina, bese incibilikiswa ukuze ikhiqize insimbi ye-aluminium ngokunciphisa i-electrolytic. Le nqubo idla amandla amaningi futhi ikhiqiza ukukhishwa kwekhabhoni, okwenza ukukhiqizwa kwe-aluminium kudingeke ngokwemithombo yemvelo kanye namandla.
Phakathi kwabakhiqizi be-aluminium abahamba phambili emhlabeni,I-Rio Tintokanye ne-Alcoa kuyagqama. I-Rio Tinto, enendlunkulu e-UK nase-Australia, ingenye yezinkampani ezinkulu zezimayini emhlabeni jikelele futhi ingumholi ekukhiqizweni kwe-aluminium ephansi kwekhabhoni. I-Alcoa, ese-US, ibilokhu ingumholi emizamweni yokusungula izinto ezintsha ze-aluminium kanye nokusimama, ivame ukusebenzisa imithombo yamandla avuselelekayo ezinqubweni zayo zokukhiqiza. Zombili izinkampani zidlala indima ebalulekile ekuqinisekiseni ukutholakala kwe-aluminium esezingeni eliphezulu emhlabeni jikelele, okuzuzisa izimboni ezifana nokukhiqizwa kwamacala e-aluminium.
Ngokwandayo, abakhiqizi be-aluminium bagxila ekukhiqizweni kwe-aluminium eluhlaza ngokusebenzisa amandla avuselelekayo ukunciphisa ukukhishwa kwekhabhoni. I-aluminium nayo ingaphinde isetshenziswe kakhulu, lapho i-aluminium ephinde isetshenziswe isebenzisa cishe u-5% wamandla adingekayo ekukhiqizweni kokuqala. Lo mkhuba we-aluminium ephinde isetshenziswa uthola ukuthandwa embonini, okubonisa intuthuko enhle kubathengi abaqaphela imvelo.
2. Ukucutshungulwa Kwekesi Le-Aluminium: Ukubumba Ifomu Nezakhiwo Ezihlukile Ze-Aluminium
Uma ama-ingot e-aluminium esekhiqizwe, athunyelwa ezindaweni zokucubungula ukuze adlule ezinqubweni zokugoqa, zokukhipha, kanye nezinye izindlela zokwelashwa, eziwabumba abe amashidi, ama-coil, noma amaphrofayili anobukhulu obuhlukahlukene kanye nemininingwane. Ukusetshenziswa okuhlukile kwama-case e-aluminium kudinga izinhlobo ezahlukene zezinto ze-aluminium: ama-case alula angase abeke phambili ukulawula isisindo, kanti ama-case okuvikela angasebenzisa i-aluminium ejiyile ukuze aqine kakhulu.
Ezinye zezinkampani eziphezulu zokucubungula i-aluminium emhlabeni zifaka phakathiI-Hydro, I-Chalco, futhiAma-NovelisI-Hydro, inkampani yaseNorway, ihlonishwa kakhulu ngokuzibophezela kwayo ezixazululweni ze-aluminium eziqhubekayo futhi igxile ekukhiqizeni i-aluminium esezingeni eliphezulu yezicelo ezahlukahlukene. I-Chalco (China Aluminium Corporation) ingumkhiqizi omkhulu waseShayina owaziwa ngemisebenzi yayo ebanzi ye-aluminium, okuhlanganisa ukumbiwa, ukucubungula, kanye nokuvuselela. I-Novelis, umholi wase-US emikhiqizweni ye-aluminium egoqiwe, igxile kakhulu ekuvuseleleni kabusha, inikela ekukhiqizeni okuzinzile kwezinto ze-aluminium ezisezingeni eliphezulu zezimboni ezifana nezimoto, ukupakisha, kanye nezicelo ezikhethekile, njengezikesi ze-aluminium.
Ukwelashwa kwendawo nakho kubalulekile kulesi sigaba. Ukufaka i-aluminiyamu enodishini akugcini nje ngokuthuthukisa ukumelana nokugqwala kodwa futhi kuthuthukisa ukubukeka kwayo, okunikeza imibala eminingi kanye nezinketho zokukhanya. Le mininingwane yokucubungula inomthelela oqondile kwikhwalithi yokugcina kanye nesikhathi sokuphila kwamakesi e-aluminiyamu.
3. Indlela Ikhwalithi Ye-Aluminium Nezindleko Ezithinta Ngayo Intengo Yekesi Le-Aluminium
Njengabathengi, ukuqonda ukukhiqizwa nokucutshungulwa kwe-aluminium kusisiza ukuthi siqonde kangcono isakhiwo sezindleko zamakesi e-aluminium, futhi kusenza sikwazi ukwenza izinqumo ezinolwazi oluthe xaxa lapho sithenga. Isibonelo, ukukhetha izinhlobo ezisebenzisa i-aluminium evuselelwe eqinisekisiwe noma izinto ezisezingeni eliphezulu akuqinisekisi nje kuphela umkhiqizo ongcono kodwa futhi kusekela ukukhiqizwa okunesibopho semvelo.
Esakhiweni sezindleko zamakesi e-aluminium, izinto ze-aluminium zimelela ingxenye enkulu. Ukuguquguquka kwamanani e-aluminium kuthinta ngqo intengo yemakethe yamakesi e-aluminium. Isibonelo, amanani e-aluminium omhlaba wonke angakhuphuka kakhulu ngenxa yezinguquko zokuhlinzekwa kwezidingo noma ukushintsha kwentengo yamandla, okunomthelela ikakhulukazi kubakhiqizi bamakesi abathembele ku-aluminium esezingeni eliphezulu. Lokhu kuguquguquka kwentengo ekugcineni kuthonya abathengi.
4. Izitayela Zesikhathi Esizayo: Eziluhlaza Kakhulu, Ezikhanyayo
Njengabathengi, ukuqonda ukukhiqizwa nokucutshungulwa kwe-aluminium kusisiza ukuthi siqonde kangcono isakhiwo sezindleko zamakesi e-aluminium, futhi kusenza sikwazi ukwenza izinqumo ezinolwazi oluthe xaxa lapho sithenga. Isibonelo, ukukhetha izinhlobo ezisebenzisa i-aluminium evuselelwe eqinisekisiwe noma izinto ezisezingeni eliphezulu akuqinisekisi nje kuphela umkhiqizo ongcono kodwa futhi kusekela ukukhiqizwa okunesibopho semvelo.
Esakhiweni sezindleko zamakesi e-aluminium, izinto ze-aluminium zimelela ingxenye enkulu. Ukuguquguquka kwamanani e-aluminium kuthinta ngqo intengo yemakethe yamakesi e-aluminium. Isibonelo, amanani e-aluminium omhlaba wonke angakhuphuka kakhulu ngenxa yezinguquko zokuhlinzekwa kwezidingo noma ukushintsha kwentengo yamandla, okunomthelela ikakhulukazi kubakhiqizi bamakesi abathembele ku-aluminium esezingeni eliphezulu. Lokhu kuguquguquka kwentengo ekugcineni kuthonya abathengi.
Isikhathi sokuthunyelwe: Novemba-08-2024
