Hola ukunambitheka kwe-zinc ore
Ibanga le-Love Ore ekhishwe ezimayini ze-Lead-Zinc ngokuvamile lingaphansi kwama-3%, futhi okuqukethwe kwe-zinc kungaphansi kwe-10%. Ibanga elijwayelekile lokuhola ne-zinc ku-ore eluhlaza kwezimayini ezincane neziphakathi nendawo ezilinganiselwe ezilinganiselwa ku-2.7% no-6%, kuyilapho amamayini amakhulu acebile angafinyelela ama-3% no-10%. Ukwakheka kwe-precratecrate kuvame ukuhola u-40-75%, i-zinc 1-10%, isibabule 16-20%, futhi kaningi iqukethe izinsimbi ezihlangene njengesiliva, ithusi kanye ne-bismuth; Ukwakheka kwe-zinc grantrate kuvame cishe cishe ama-50% zinc, cishe ama-30% sulfur, 5-14% i-iron, futhi futhi aqukethe amanani amancane okuhola, i-cadmium, ithusi kanye nezinsimbi eziyigugu. Phakathi kwamabhizinisi aholayo asekhaya okuhola kanye nama-53% anebanga eliphelele elingaphansi noma elilingana no-5%, ama-39% anebanga le-5% -10%, kanti ama-8% anebanga elikhulu kune-10%. Ngokuvamile, izindleko zokugxila kwezimayini ezinkulu ze-zinc nge-10% zingaphezulu kuka-2000-2500 yuan / ithoni, futhi izindleko ze-zinc grantrate nazo zikhuphuka njengoba ibanga liyancipha.
Indlela yamanani ye-Zinc Gxila
Okwamanje ayikho indlela ehlanganisiwe yamanani e-Zinc egxile eChina. Ama-smelters amaningi kanye nezimayini asebenzisa i-SMM (iShanghai Anferrous Metals Network) Amanani e-Zinc Prices anciphisa imali yokufaka imali yokuthola imali yokuthenga ye-zinc gxila; Ngenye indlela, intengo yokuthenga ye-Zinc Conpratete inganqunywa ngokuphindaphindeka kwe-SMM Zinc Intengo ngesilinganiso esinqunyelwe (isib. 70%).
I-Zinc Egxile ibalwa ngohlobo lwemali yokucubungula (i-TC / RC), ngakho-ke intengo ye-zinc yensimbi kanye nezimali zokucubungula (TC / RC) yizici eziphambili ezithinta imali engenayo yezimayini nama-smelhers. I-TC / RC (Ukwelashwa kanye nokucobisa izindleko zokucutshungulwa kokuguqula) kubhekisele ekusetshenzisweni nasekuhlosweni kwezindleko zokuguqula i-zinc gxila i-zinc ecwengekile ku-zinc ecwengekile. I-TC yimali yokucubungula noma imali yokucolisa, ngenkathi i-RC iyimali yokucwilisa. Imali yokucubungula (i-TC / RC) yizindleko ezikhokhelwa ngabavukuzi nabahwebi baye kuma-smels ukucubungula i-zinc gxila gxila i-zinc ecwengekile kwi-zinc ecwengekile. Imali ekhokhwayo ye-TC / RC inqunywa ngezingxoxo phakathi kwezimayini nama-smelhers ekuqaleni konyaka ngamunye, kanti amazwe ase-European naseNyakatho Melika ahlangana ngoFebhuwari emhlanganweni we-American Zinc Association ukuthola intengo ye-TC / RC. Imali yokucubungula iqukethe intengo eyisisekelo ye-zinc yensimbi elungisiwe kanye nenani elishintshashintshayo phezulu naphansi ngokuguquguquka kwentengo yensimbi. Ukulungiswa kwenani elintantayo ukuqinisekisa ukuthi izinguquko ezisetshenziselwa imali ecubungula zivumelaniswa ngentengo ye-zinc. Imakethe yasekhaya isebenzisa kakhulu indlela yokukhipha inani elinqunyelwe kusuka kumanani entengo ye-zinc ukuthola intengo yokugxilisa ingqondo noma ukuxoxisana ukuze unqume inani lentengo ye-zinc ore.
Isikhathi Seposi: Jan-22-2024