Gusaba kuyobora-zinc bigomba kuba byiza mbere yuko bishobora gukoreshwa neza. Uburyo busanzwe bwakoreshejwe ni flotation. Kubera ko ari flotation, imiti ya flotation isanzwe itandukanya. Ibikurikira ni intangiriro ya Flotation Reagents ikoreshwa mubuyobozi bwa kine-zinc:
1. Kuyobora hamwe na Zinc Flotation Regilators: Abagenzuzi barashobora kugabanamo ibihimbano, abahangange, abagenzuzi ba Spemium Abagenzuzi barimo ibice bitandukanye byihangana (nk'ubwinyungo, ibishingiro na acide) n'ibinyabuzima. Umukozi umwe akunze gukina inshingano zitandukanye mubihe bitandukanye.
2. Kuyobora hamwe nabakusanya flotation ya zinc. Abakundwa bakoreshwa barimo: Xanthate n'umuti wirabura. Umunyeshuri wa Xanthate urimo xanthate, Xanthate Esters, nibindi Ifite ubushobozi bukomeye bwa Galena na Chalcopyrite, kandi ubushobozi bwo gukusanya pyrite burahagarikwa. Intege nke, guhitamo neza, umuvuduko wihuta, udafite akamaro kuruta xanthate, kandi ufite igipimo gikomeye cyo gufata kubice bya coarse bya sulfide. Iyo ukoreshwa mugutandukanya umuringa-uyobora-sulfur ores, birashobora kubona neza kuruta xanthate. Ingaruka nziza yo gutondeka. Ubuvuzi bwabirabura Ubuvuzi bwumukara ni ukusanya neza ores ya sulfide. Ubushobozi bwo gukusanya bufite intege nke kuruta iya Xanthate. Ibicuruzwa byonyine bya diyddrocarbybyl dithiophoshate yicyuma kimwe ni kinini kuruta icya xanthate ya ion ihuye. Ubuvuzi bwabirabura bwafite imiterere ifuro. Bikunze gukoreshwa ifu mu nganda zirimo: No. Ifu ya Gray, Butylammonium ifu yumukara, Amine yijimye yifu, na Naphherecinale yirabura. Muri bo, Butylammonium ifu y'umukara (Dibutyl Ammonium Dithiophoshate) ni ifu yera byoroshye byoroshye mumazi, ahinduka umukara nyuma yubujura, kandi afite imitungo ibaho. Birakwiriye kuri flotation ores sulfide nkawe nkumuringa, kuyobora, zinc, na nikel.
Byongeye kandi, cyanide irashobora kubuza cyane sphalerite, na zinc sulfate, thiosulfate, nibindi birashobora kubuza flotation ya sphalerite.
Igihe cyohereza: Ukuboza-18-2023
