Kuyobora zinc ore uburyohe
Icyiciro cya Ore ore cyakuwe muri mines-zinc muri rusange munsi ya 3%, kandi ibirimo zinc biri munsi ya 10%. Ugereranije urwego rwa sasita na zinc muri ore ari mbisi ya sano-zidasanzwe za sano-zinc hafi ya 2.7% na 6%, mugihe ibirori binini bishobora kugera kuri 3% na 10%. Ibigize Ibikorwa muri rusange bigana 40-75%, Zinc 1-10%, sulfure 16-20%, kandi akenshi birimo amashanyarazi nka feza, umuringa, na Bismuth; Imiterere ya zinc yibanze muri rusange hafi 50% zinc, sulfuru 30%, 5-14% icyuma, kandi no mubuyobozi buke, cadmium, umuringa, hamwe nibyuma byigiciro cyagaciro. Mu gihugu cyo mu rugo rwa Zinc no gutoranya, 53% bafite urwego runini ruri munsi cyangwa ingana na 5%, 39% bafite amanota ya 5% -10%, na 8% bafite amanota arenga 10%. Muri rusange, ikiguzi cyo kwibanda kuri mine nini ya zinc hamwe nicyiciro kinini cya zinc hamwe nicyiciro cya 10% ni 2000-2500 Yuan / toni, kandi ikiguzi cya zinc kibanziriza uko amanota agabanuka.
Uburyo bwibiciro kuri Zinc Yibanze
Kugeza ubu nta buryo bwo gukinisha buhujwe kuri Zinc yibanze mu Bushinwa. Impumuro nyinshi na mine ikoresha SMM (Shanghai Ivugamutungo idahwitse) Ibiciro bya Zinc bigabanya amafaranga yo gutunganya amafaranga kugirango umenye igiciro cyo gucuruza Zinc cyibanze; Ubundi, igiciro cyo gucuruza kinc kirashobora kugenwa no kugwiza igiciro cya smm kinc nigipimo cyagenwe (urugero 70%).
Zinc yibanda kubazwe muburyo bwo gutunganya (TC / RC), niyo mpamvu igiciro cyicyuma cya zinc no gutunganya (TC / RC) bireba amafaranga yinjira nabashonga. TC / RC (kuvura no gutunganya no gutunganya no gutunganya ibicuruzwa byo gutunganya) bivuga gutunganya no gutunganya ibiciro byo guhindura Zinc byibanda kuri zinc. TC ni amafaranga yo gutunganya cyangwa gutunganya, mugihe rc ari amafaranga yo gutunganya. Amafaranga yo gutunganya (TC / RC) nigiciro cyishyuwe nabacukuzi n'abacuruzi ku guhobeye kugirango babone zinc yibanze muri zinc. Amafaranga yo gutunganya TC / RC agenwa n'imishyikirano hagati y'ibirori n'abashongamiye mu ntangiriro za buri mwaka, mu gihe ibihugu bya Amerika byo mu Burayi ndetse no mu majyaruguru n'ibihugu bya Amerika byateraniye muri Gashyantare mu nama yumwaka wa Zinc yo kumenya igiciro cya TC / RC. Amafaranga yo gutunganya agizwe nigiciro cyicyuma gihamye cya zinc hamwe nigiciro kihindagurika no hasi hamwe nihindagurika ryibiciro. Guhindura agaciro karere ni ukureba ko impinduka zitunganya amafaranga yo gutunganya zihujwe nigiciro cya Zinc. Isoko ryimbere mu gihugu rikoresha cyane cyane uburyo bwo gukuramo agaciro gahamye uhereye ku giciro cya Zinc kugirango umenye igiciro cyo kwibanda cyangwa kuganira kugirango umenye igiciro cya zinc.
Igihe cyo kohereza: Jan-22-2024