nickel iron sulfide

I-Nickel Iron Sulfide: Isikhokelo esiBanziI-Nickel iron sulfide (nickel iron sulfide) sisimbiwa sendalo esinemisebenzi ebalulekileyo yemizi-mveliso. Esi sikhokelo sinikezela ngenkcazo ebanzi yeepropati zayo, ukwakheka, ukusetyenziswa, kunye nokuqwalaselwa kokusingqongileyo.

Ukuqulunqwa kunye neZenzeko

I-Nickel iron sulfide, ifumaneka rhoqo njenge pentlandite ((Fe,Ni)₉S₈) kunye nepyrrhotite (Fe_1-xS), iifom ikakhulu kumatye e-igneous ngokusebenzisa iinkqubo ze-magmatic. Ezi sulfide ziqhele ukunxulunyaniswa ne-nickel-copper deposits, ehlala ifumaneka kwi-malayered intrusions okanye ukuhamba kwekomatiite. Iimeko ezithile phantsi kwazo nickel iron sulfide iiminerali ziyakhazimla zixhomekeke kwizinto ezifana nobushushu, uxinzelelo, kunye nobukho bezinye izinto. Iidiphozithi ezinkulu zihlala zifunyanwa kwiSiqithi saseSudbury eCanada nakwindlela efanayo yejoloji kwihlabathi liphela. Ukuqonda umxholo wejoloji kubalulekile kuphononongo olusebenzayo kunye nokutsalwa.

Iipropati zeMineralogica

I-Nickel iron sulfide iiminerali zibonisa uluhlu lweepropathi ezixhomekeke ekubunjweni kwazo kanye nesakhiwo sekristale. Umzekelo, iPentlandite iqhelekile ukuba lubhedu olutyheli ukuya kubhedu ngombala, kunye nokucwebezela kwesinyithi kunye nokuqina phakathi kwe-3.5 kunye ne-4.5 kwisikali se-Mohs. I-Pyrrhotite, ngakolunye uhlangothi, inokuhluka ngombala ukusuka kwi-bronze ukuya ku-brownish-black. Olu tshintsho lunempembelelo ekuqhubeni nasekusetyenzisweni kwabo okulandelayo.

Izicelo zoShishino

Ukusetyenziswa okuphambili kwe nickel iron sulfide ilele kwindima yayo njengentsimbi ekrwada ebalulekileyo ekutsalweni kwenikeli. Ukwembiwa kunye nokulungiswa kwezi sulfide kubalulekile kuthungelwano lwehlabathi lwenickel, olunceda amashishini amaninzi.

Iinkqubo zokutsalwa kwe-nickel

Zininzi iindlela ezisetyenzisiweyo ukutsala i-nickel kuyo nickel iron sulfide ore. Ezi nkqubo ziquka: Froth flotation: Le ndlela isetyenziswa ngokuqhelekileyo ukugxila nickel iron sulfide iiminerali phambi kokuba kuqhutyekwe phambili. Ukunyibilika: Ukunyibilikiswa kobushushu obuphezulu kuguqula iintsimbi zesulfide zibe yimatte, umxube wesulfide zesinyithi. I-Hydrometallurgy: Le nkqubo isebenzisa izisombululo zamanzi kwi-nickel ye-leach kwi-ore, ilandelwa yi-extraction kunye ne-purification.Ukukhethwa kwendlela kuxhomekeke kwizinto ezininzi, kubandakanywa ibakala le-ore, uqoqosho, kunye nokuqwalaselwa kokusingqongileyo. Ukucokiswa okungaphezulu kuvelisa i-nickel ephezulu, ilungele uluhlu olubanzi lwezicelo.

Inkqubo	Iingenelo	Iingxaki
Froth Flotation	Ixabiso eliphantsi lokugxila kwi-ores yomgangatho ophantsi.	Ingasebenza kancinci kunezinye iindlela zeentsimbi ezinzima.
Ukunyibilika	Amazinga aphezulu okubuyisela i-nickel.	Impembelelo ebonakalayo yokusingqongileyo ngenxa yokukhutshwa kwezinto ezikhutshwayo.
Hydrometallurgy	Iimpembelelo ezisezantsi zokusingqongileyo xa kuthelekiswa nokunyibilikiswa.	Ingasebenza kancinci kwiintlobo ezithile ze-ore.

Itheyibhile 1: Ukuthelekiswa kweeNkqubo zeNickel Extraction

Izicelo ezisezantsi zeNickel

I-nickel ekhutshiweyo ifumana indlela yayo kwizicelo ezininzi, ezibandakanya: Insimbi engenasici: I-Nickel iyona nto ibalulekileyo kwintsimbi engenasici, igalelo ekuxhathiseni ukubola kunye namandla. I-nickel alloys: I-alloys ephezulu yokusebenza, njenge-Inconel kunye ne-Monel, isetyenziselwa kwiindawo ezifunayo ngenxa yeempawu zabo eziphezulu. Iibhetri: I-nickel idlala indima ebalulekileyo kwiiteknoloji ezahlukeneyo zebhetri, kuquka i-nickel-cadmium (NiCd) kunye ne-nickel-metal hydride (NiMH) iibhetri. Ezinye izicelo: I-nickel isetyenziswa kwi-coinage, electroplating, kunye neenkqubo ezahlukeneyo zeekhemikhali.

Ukuqwalaselwa kokusingqongileyo

Ukwembiwa kunye nokusebenza kwe nickel iron sulfide i-ores ingaba neempembelelo ezibalulekileyo zokusingqongileyo, kubandakanywa: Ukukhutshwa komgodi we-Acid: I-oxidation ye-sulfide inokukhokelela ekubunjweni kwe-acidic ebalekayo, engcolisa imithombo yamanzi. Ukukhutshwa kwegesi yegreenhouse: Iinkqubo zokunyibilikisa zikhupha isixa esikhulu sesulphur dioxide nezinye iigesi zegreenhouse. Ukulahlwa kwenkunkuma: Ulawulo lweentsalela zezimbiwa kunye nezinye izinto ezilahlwayo zifuna ukucwangciswa okucokisekileyo ukunciphisa ukonakaliswa kokusingqongileyo. Izenzo ezizinzileyo ziya zibaluleka ngakumbi kushishino lwenickel ukunciphisa le miba. Iinkampani ezifana I-Inner Mongolia i-Xinxin Silicon Industry Co.,Ltd bathatha inxaxheba esebenzayo kuphuhliso oluzinzileyo lweshishini.

Ukuqukumbela

I-Nickel iron sulfide sisixhobo esibalulekileyo sezimbiwa esinezicelo ezibanzi. Ukuqonda ukubunjwa kwayo, iipropati, iindlela zokutsalwa, kunye neempembelelo zokusingqongileyo kubalulekile kulawulo lwezibonelelo ezinoxanduva kunye nophuhliso oluzinzileyo loshishino lwenickel. Uphando oluqhubekayo kunye nokuqhubela phambili kwezobuchwepheshe kubalulekile ekuphuculeni ukusebenza kakuhle kunye nokusebenza kokusingqongileyo kwe-nickel extraction kunye nokusetyenziswa.