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I-sodium carbonate, ekwabizwa ngokuba yi-soda ash, yinto eqhelekileyo yeekhemikhali esetyenziswa kwishishini lemigodi.Isetyenziswa ngokuyintloko njengomlawuli we-pH kunye noxinzelelo kwinkqubo yokudada.I-Flotation yindlela yokwenza izimbiwa ezibandakanya ukwahlulwa kweeminerali ezixabisekileyo kwi-ganggue minerals...Funda ngokugqithisileyo»
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Yintoni iqokobhe lekhokhonathi esekwe kwikhabhoni esebenzayo?Iqokobhe leKhokhonathi esekwe kwikhabhoni lolunye uhlobo oluphambili lweekhabhoni ezisebenzayo ezibonisa iqondo eliphezulu le-micropores, nto leyo eyenza ukuba ilungele usetyenziso lokuhluza amanzi.Iqokobhe leKhokhonathi ikhabhoni esebenzayo i ...Funda ngokugqithisileyo»
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1. Imichiza isebenzisa i-Sodium bicarbonate yinxalenye ebalulekileyo kunye nesongezo ekulungiseleleni ezinye izinto ezininzi zeekhemikhali ekrwada.I-sodium bicarbonate ikwasetyenziswa kwimveliso kunye nonyango lweekhemikhali ezahlukeneyo, ezinjengezithinteli ze-PH zendalo, ii-catalysts kunye ne-reactants, kunye nezizinzisi ezisetyenziswa kwith...Funda ngokugqithisileyo»
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05. I-Carajás, eBrazil I-KARAGAS lelona lizwe livelisa intsimbi ekrwada, inovimba oqikelelwa malunga ne-7.2 bn tonnes.I-Operator yayo yoMgodi, iVale, ingcali yesinyithi yaseBrazil kunye nemigodi, ngoyena mvelisi mkhulu wehlabathi wentsimbi kunye nenickel kunye ...Funda ngokugqithisileyo»
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10.Escondida, eChile Ubunini bomgodi we-ESCONDIDA okwiNtlango iAtacama kumantla eChile bohlulwe phakathi kweBHP Billiton (57.5%) , iRio Tinto (30%) kunye nendibaniselwano ekhokelwa yiMitsubishi (12.5% xa idibene) .Umgodi ubalelwa kwi-5 pesenti yamapolisa ehlabathi...Funda ngokugqithisileyo»
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Imithombo ye-ORE ye-Aoshan ye-iron yafunyanwa kwi-1912 kwaye iphuhliswe kwi-1917 1954: I-1,4 yabasebenzi basezimayini nge-steel drill, i-Hammer, ukuphunyezwa kwemisebenzi yokuqhushumba, yaqhuma i-China entsha ye-Aoshan Stope ukuba iqalise kwakhona imveliso yokuqala yompu.1954: NgoNovemba, uNans...Funda ngokugqithisileyo»
