Ama-WET aphezulu aphezulu ahlukanise ama-magnetic asemqoka (ama-whims) angamathuluzi abalulekile embonini yokusebenza kwamaminerali, ikakhulukazi ukwahlukanisa kwezinto ezisetshenziswayo ze-paramagnetic ezivela ezinganeni ezingezona ezizibuthe. Lawa madivayisi asebenzisa amasimu kazibuthe aphezulu wokuthwebula futhi ahlukanise izinhlayiyana ezivela emifudlaneni yeSlurry. Ubuchwepheshe buvele kakhulu ngokuhamba kweminyaka, busebenza kahle futhi bukwazi ukuphatha izinto ezahlukahlukene zokuphakelayo. Ukuqonda izimiso nokusetshenziswa kwezibani kubalulekile ukwenza kahle izinqubo zokubuyisa amaminerali kanye nokwenza ngcono ikhwalithi yomkhiqizo wokugcina. Ngokwengeziwe, izinto ezintsha ezifana ne Isihlukanisi samandla aphezulu kakhulu se-magnetic sinwebekile ukwandisa amakhono wemishini yendabuko yamandla kazibuthe.
Emgogodleni wobuchwepheshe be-whims uwukuphekela kwamandla kazibuthe aphezulu, imvamisa ebangeni elingu-0.7 kuye ku-2 tesla. Le nkambu ejulile ivumela ukwahlukaniswa kwezinto ze-paramagnetic, ezikhangwa kabi kumasimu kazibuthe, kusuka ezingozini ezingezona zimagne. Le nqubo ifaka ukondla i-slurry equkethe okuqukethwe okuzohlukaniswa kuhlukaniswa. Izinhlayiyana kazibuthekile zibanjwa yi-matrix kazibuthe ngaphakathi kohlukanisi, kuyilapho izinhlayiya ezingezona zimathentshi zidlula. Izinhlayiya ezithwetshiwe zibe sezikhishwa ngesikhathi somjikelezo wokuhlanza, zivumela ukusebenza okuqhubekayo.
Isizukulwane sensimu kazibuthe ezihlatshezaneni zitholakala ngama-electromagnets, angakha ukuqina kwensimu ephakeme kuqhathaniswa nama-magnets ahlala njalo. Idizayini yomjikelezo kazibuthe ibalulekile ekufezeni amandla enkambu oyifunayo ne-gradient. Ukusungulwa kwe-Electromagnet Design kuholele ekuhlukaniseni okusebenzayo kanye nokuhlangene, okwazi ukuphatha amakhono aphezulu.
I-matrix kazibuthe iyingxenye ebalulekile enikeza amandla kazibuthe aphezulu adingekayo ukuze ahlukanise. Imvamisa iqukethe amabhola ensimbi, izinduku, noma i-mesh ekhulisa indawo engaphezulu yokubanjwa kwamandla kazibuthe. Idizayini kanye nokuqukethwe matrix kuthinta ukusebenza kahle kokuhlukaniswa kanye nokulula kokuhlanza matrix ngesikhathi sokusebenza.
Ama-whims asetshenziswa kabanzi ekuzuzeni kwe-Iron Ores, lapho asiza khona ekususeni ukungcola okufana ne-silica, u-Alumina ne-phosphorus. Baphinde baqashwe ekucutshungulweni kwamanganezi, chromite, namanye amaminerali e-paramagnetic. Amandla wokuthola kabusha izinhlayiya ezinhle kazibuthe zenza ukuthi zibe yizibani ezibalulekile ekubuyiselweni kwamaminerali abalulekile kusuka kumisiya nasemanzini.
Embonini yensimbi ye-Iron Ore, ama-whims asetshenziswa ukukhulisa okuqukethwe kwe-FE kwe-ore futhi anciphise amazinga okungcola. Ngokuthwebula izinhlayiya zensimbi ezinhle ezazizolahleka kumasimu, izinkampani zingathuthukisa ukululama kwazo zizonke futhi zinciphise imfucuza. Ukusetshenziswa kwezifiso ngokuhlangana nezinye izindlela zokuthola imali kuholela emikhiqizweni yebanga eliphakeme kanye nezitshalo ezisebenzayo ezisebenzayo.
Ngaphandle kwensimbi ama-ores, ama-whims asiza ekuhlanzeni amaminerali angewona amansimbi anjenge-kaolin, quartz kanye ne-feldspar. Ukususwa kokungcola kwe-Iron kuthuthukisa ukukhanya kanye nobumsulwa balawa maminerali, okubalulekile ukuze kusetshenziswe izicelo kuma-ceramics kanye nezimboni zengilazi. Le nqubo yokuhlanza inyusa inani lezentengiso lamaminerali futhi livule amathuba amasha emakethe.
Intuthuko yakamuva yezobuchwepheshe iholele ekuthuthukisweni kwamadivayisi we-whims asebenza kahle futhi ahlukahlukene. Izinto ezintsha zigxila ekuthuthukiseni amandla okusebenza kazibuthe, ukwakheka kwe-matrix, kanye nokusebenza okuhlukanisayo okuphelele. Enye intuthuko enjalo ukwethulwa kwe Isihlukanisi esiphakeme kakhulu se-magnetic , esinikeza amandla athuthukisiwe wokuhlukanisa.
Ama-whims anamuhla enzelwe ukusebenza kahle kwamandla, anciphise izindleko zokusebenza kanye nomthelela wezemvelo. Izinhlelo ezipholile ezithuthukisiwe kanye nemiklamo ye-elektromagnetic ethuthukisiwe inciphisa ukusetshenziswa kwamandla ngenkathi ugcina amandla amakhulu kazibuthe. Lokhu kusebenza kahle kubalulekile ekusebenzeni okuphezulu okuphezulu lapho kubiza khona izindleko zamandla engxenyeni ebalulekile yezindleko zokusebenza.
Ukuhlanganiswa kwe-automation automation automation kanye nokulawula kuvumela ukuphathwa okuqondile kwamapharamitha ahlukanisayo. Ama-opharetha angashintsha amandla kazibuthe ensimini, izinga lokugeleza okufushane, kanye ne-matrix ukuhlanza imijikelezo yesikhathi sangempela, okwenza inqubo yokuhlukanisa. Ukuhlaziywa kwedatha nokuqapha ukuthuthukisa ukulungiswa okubikezelayo, ukunciphisa isikhathi sokuphumula kanye nokwenza ngcono imishini isikhathi eside.
Izimboni eziningana ziqale ngempumelelo ama-whims ukuze athuthukise imisebenzi yawo yokucubungula amaminerali. Lezi zifundo zamacala zibonisa izinzuzo ezingokoqobo nezinselelo ezihambisana nobuchwepheshe.
Imayini ye-Iron Ore eWestern Australia yahlanganisa ama-whims ukuthola izinhlayiya ezinhle ze-hematite. Ukuqaliswa kwaholela ekunyuseni ngo-5% ekubuyiselweni kwensimbi kanye nokwehliswa okukhulu kwevolumu yemisinga. Ukusebenza okuthuthukile okuhunyushelwe kwimali ekhuphukayo nokusebenza okuzinzile.
Isikhungo sokucubungula iKaolin eChina sisebenzisa ama-whims ukususa ukungcola kwensimbi, ukuthuthukisa ubumsulwa bomkhiqizo wabo. Ukuthuthukiswa kwavumela inkampani ukuthi ifake izimakethe ezintsha ezidinga amazinga okuhlanzeka aphezulu. Ukutshalwa kwemali kubuchwepheshe be-whims kukhokhelwe kungakapheli iminyaka emibili ngokusebenzisa ukwanda kokuthengisa nokuthengisa emakethe.
Ngenkathi ama-whims anikela ngezinzuzo eziningi, kukhona izinselelo ezihambisana nokusetshenziswa kwazo. Ukucatshangelwa kufaka phakathi ukutshalwa kwezimali, izidingo zokulungisa, kanye nesidingo sabasebenza ngamakhono.
Izindleko zokutholwa kwezibani zingaba okukhulu, ikakhulukazi amayunithi aphezulu. Izinkampani kumele zihlaziye ukubuya ekutshalweni kwemali ngokubheka ukwanda okungaba khona kwamanani wokutakula kanye nekhwalithi yomkhiqizo. Izindleko ezisebenzayo, kufaka phakathi ukusetshenziswa kwamandla nokulungiswa, nazo kudingeka zitholakale kwinqubo yokwenza izinqumo.
Ama-whims adinga ukulungiswa njalo ukuze aqinisekise ukusebenza kahle. I-matrix kazibuthe ingavalelwa izinhlayiya ezingezona amazibi, idinga ukuhlanzwa ngezikhathi ezithile. Ochwepheshe abanamakhono baqakathekile ekuxazululeni inkinga futhi balondoloze izinto eziyinkimbinkimbi zikagesi nezemishini zabahlukanisi.
Ukusetshenziswa kwezifiso kunomthelela ekusimeni kwemvelo ngokwenza ngcono ukusetshenziswa kwezinsiza kanye nokunciphisa imfucuza. Amanani wokuvuselela athuthukisiwe asho impahla encane elahliweyo njengemisipha, wehlisa izinyathelo zemvelo zokusebenza kwezimayini. Ngokwengeziwe, ukwakheka okusebenzayo kwamandla kunciphisa ukuphuma kwegesi ebamba ukushisa okuhambisana nokusetshenziswa kukagesi.
Ngokuthwebula amaminerali amahle abaluleke kakhulu azolahleka, kukhanyiswa ama-whims anciphisa umthamo we-tailed. Lokhu kuncishiswa kunciphisa umthelela kwizinsiza zokugcina umsila futhi kunciphise ingozi yokungcoliswa kwemvelo. Izinkampani zingaphinde ziphinde ziphindisele amadamu akhona wemisakazo, zibuyise izinto ezibalulekile futhi zivuselele umhlaba.
Ama-whims asebenza kahle ama-whims anesandla ekusetshenzisweni kwamandla okuphansi ezitshalweni zokucubungula amaminerali. Izidingo ezinciphile zamandla azigcini nje ngokusika izindleko zokusebenza kepha futhi zinciphisa nezinyawo zekhabhoni zemisebenzi yezimayini. Lokhu kuqondanisa nemizamo yomhlaba wonke yokulwa nokushintsha kwesimo sezulu nokukhuthaza izindlela ezizinzile zezimboni.
Ama-whims avame ukuhlanganiswa nobunye ubuchwepheshe bokuhlukanisa ukuthuthukisa ukusebenza kahle kwenqubo yonke. Ukuhlanganisa ukwahlukana kazibuthe nge-flotation, ukuhlukaniswa kwamandla adonsela phansi, noma ukwahlukana kwe-electrostatic kungaveza imiphumela engcono kunokusebenzisa indlela eyodwa yedwa.
Izinqubo ze-Hybrid zivuselela amandla amasu amaningi wokuhlukanisa. Isibonelo, ukuhlukaniswa kazibuthe kungasetshenziselwa ukususa izinto ze-Ferromagnetic ngaphambi kokufakelwa, kuthuthukise ukusebenza kanye nokusebenza kahle kwenqubo ye-flotation. Lokhu kuhlanganiswa kokwenza ukululama kwemithombo futhi kungaholela emikhiqizweni yokugcina yebanga eliphakeme.
I-Synergy phakathi kokumhlophe nobuchwepheshe bezinzwa ezithuthukile inika amandla ukuqapha kwesikhathi sangempela nokulawulwa kwenqubo yokuhlukanisa. Izinzwa zikwazi ukubona izinguquko ekwakhekeni kwe-slurry, ukuvumela ukulungiswa okumele kwenziwe ngokushesha. Lokhu ukuphendula kuthuthukisa ukusebenza kahle kokuhlukaniswa futhi kunciphise amathuba okuba yinqubo uplets.
Ikusasa lobuchwepheshe be-whims lihloselwe ukuthuthukisa ukusebenza kahle, ukunciphisa izindleko, kanye nokwenza ngcono ukusimama. Imizamo yokucwaninga neyentuthuko igxile kwezinto zokwenziwa ngama-matric kazibuthe, ama-superconducting magnets, nezinhlelo ezihlakaniphile zokulawula.
Ukusetshenziswa kwama-superconducting magnets ku-whims kubamba isithembiso sokukhiqiza amandla amakhulu kazibuthe anamandla okusetshenziswa kwamandla. Abahlukanisi be-Superconducting bangafinyelela izinkambu ngenhla kwe-5 tesla, ukuvula amathuba amasha okuhlukanisa izinto ezibuthakathaka kakhulu. Kodwa-ke, izinselelo zihlala ngokwezindleko nangesidingo sokupholisa kwe-cryogenic.
Ukufaka ubuhlakani bokufakelwa (AI) kanye nokufunda komshini ku-whims imisebenzi kungaholela ekuhlakanipheni, izinhlelo eziguquguqukayo eziningi. I-Ai algorithms ingahlaziya idatha enkulu yenqubo yokwenza kahle amapharamitha okusebenza ngokuqhubekayo. Lokhu kuholela ekusebenzeni kahle kokuhlukanisa, okuncishisiwe ukusetshenziswa kwamandla, nokuhlela kokulondolozwa okubikezelayo.
Izihlukanisi eziphakeme eziphakeme eziphakeme kakhulu ziyizinto ezibalulekile embonini yezokucubungula amaminerali, enikeza ukwahlukanisa okusebenzayo kwezinto ezisetshenziswayo ze-paramagnetic ezivela ezingozini ezingezona ezibukwe. Intuthuko kwezobuchwepheshe, njengokuthuthukiswa kwe Isihlukanisi esiphakeme kakhulu se-magnetic , sendise amakhono okuhlukana kazibuthe. Njengoba imboni iqhubekela phambili imikhuba eqhubekayo futhi esebenza kahle, ama-whims azoqhubeka nokudlala indima ebalulekile ekusetshenzisweni kwezinsiza kanye nokulondolozwa kwemvelo. Ukucwaninga okuqhubekayo nokuhlanganiswa nobuchwepheshe obuthuthukisiwe uthembisa ukuthuthukisa ukusebenza kwezibani, ukuthola indawo yabo ngokuzayo kokusebenza kwamaminerali.