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Iindaba

I-Zinc ore ore yokuxhamla

I-Zinc yintsimbi ebaluleke kakhulu engenakuthelekiswa nanto esetyenziswa ngokubanzi ekwakheni, i-automative, i-elektroniki, i-metalArgergy kunye namanye amasimi. I-chinc Ore yenye yemithombo ebalulekileyo ye-zinc, ke yeyiphi inkqubo yokuxhamla kwi-zinc ore?

Inkqubo yokuhamba

Inkqubo yokulungisa izimbiwa ikakhulu ibandakanya amanyathelo anjengokukhulisa, ukwahlulwa okuthe tyaba, uxinzelelo kunye nonyango lweenkozo.

Okokuqala, i-chinc ore ihluthwe, ubukhulu becala i-ore crused kunye ne-slirry. Inkqubo yokutyumza isebenzisa izixhobo ezityumkileyo zokuqhekeza i-ore kwi-paricle enkulu yobuqhophololo kwiinkqubo ezinamatyala emva kwexesha. Ukulungiselela ukulungisa kukuxuba i-ore eqhekezayo ngesixa esifanelekileyo samanzi ukwenza uxinzelelo olufanelekileyo lwesilayidi.

Okulandelayo linqanaba lokukhetha elinzima. Kwinqanaba le-rating, iflotation isetyenziselwa ukwahlula i-hinc ore. Iflotation yahlulahlula i-zinc ore ukusuka kwezinye iiminerals ngokongeza iikhemikhali ezithile kwi-slirry. -Enxa zonke, i-xenthogen isetyenziswa njengearhente esebenzayo, kwaye isisombululo seXtanthate sitshizwe kwi-slidery yokusabela kwi-winc ore ye-zinc, ngokwenza i-chinc ore ore. Emva kweFlotation, i-winc Ore inokwahlulwa ngokuqala ukwenza i-zinc gxila.
Inqanaba lokuxhamla kukuqhubela phambili kwaye lahlule i-zinc gxila. Inkqubo yefloti yokuntyatyambo ihlala isetyenziselwa ukongeza isixa esifanelekileyo se-sodium cydide kunye ne-chanthologen kwi-zinc igxile kwi-binc cynide. Ngexesha lenkqubo yokugaya kunye neflotition, i-zinc igxile iqhekezwe kwaye inqabile i-binc cyide yokunxibelelana ngokupheleleyo neXanthate, malunga nokwahlulahlula i-zinc ore ye-zinc. Emva kokukhethwa, ukucoceka okuphezulu kwe-zinc kugxininiswa kunokufumaneka.
Okokugqibela, kukho unyango lweeseyile. Kwinkqubo yokuxhamla ye-zinc ye-chinc, unyango lwemisila yikhonkco elibalulekileyo. Indlela yokuntywila ihlala isetyenziselwa ukuphatha imisila. Ngexesha lenkqubo yokuntywila, imisila iphendulwa nge-hydrochloric acid okanye isisombululo se-sulfuric acid ngoxinzelelo oluphezulu lokukhupha izinyithi ezixabisekileyo kunye nezinto eziyingozi ezivela kwimisila. Emva konyango lweentshulube, iintsimbi ezixabisekileyo kwimisila inokuphinda isebenze kwaye izinto eziyingozi zinokulahlwa ngokukhuselekileyo, ukunciphisa ungcoliseko lwendalo.
Ukuphelisa, inkqubo yokuzixhamla iZinc ikakhulu ibandakanya uninzi lwamanqanaba Ngeenkqubo ezifana nokutyumza, ukufuduswa, ukuntywila kunye nokungafundiswanga, i-winc ore inokuhanjiswa ngokufanelekileyo kwaye ukucocwa, ukucutha kunye nokuphinda kusetyenziswe i-zinc ore ore ye-zinc.


IXESHA LOKUQALA: Jun-12 ukuya ku-2004