I-Magnetite inozibuthe oqinile, futhi ikakhulukazi ihlanganisa i-magnetite eyodwa, i-vanadium-titanium magnetite, insimbi exubile equkethe i-magnetite ne-iron oxide, kanye nensimbi equkethe i-magnetite polymetallic symbiosis. okusanhlamvu ngokosayizi wezinhlayiyana zayo.Phakathi kwazo, insimbi enezinhlamvu ezimahhadlahhadla neziphakathi nendawo ingachotshozwa futhi igaywe ukuze ithole ukugxilwa kwensimbi efanele ngenqubo yokuhlukanisa kazibuthe ebuthakathaka.I-magnetite eshumekiwe yezinhlayiyana ezincane idinga ukugaywa kahle kuze kube yilapho i-monomer ihlukaniswa ngokuphelele, bese ngokusebenzisa izinqubo eziningi zokukhetha ukuze uthole izinkomba ezingcono zokuhlomula.
Isihlukanisi kazibuthe se-JCTN sokucwenga kanye nokunciphisa i-slag esakhiwe yi-Huate Magnet iyisihlukanisi esimanzi sikazibuthe esiklanyelwe ukuhlanzwa nokuhlanza i-magnetite.Ifanele ukuhlukaniswa kanye nokukhishwa kwemikhiqizo echichimayo yokugaya nokuhlelwa kwesigaba sokuqala;ngaphambi kokugaya kwesigaba sesibili Kanye nokuhlushwa kwamaminerali ngaphambi kokuhlunga;i-desliming ngaphambi kokuthi i-magnetite ingene kusihlungi esihle futhi i-desliming ngaphambi kokuphenduka okuphambene;ukukhethwa kokugcina kwe-magnetite, okunzima ukuthuthukisa izinga lezinhlayiya ezinhle nezinhlayiya ezinhle ekuhlukaniseni okujwayelekile kazibuthe I-iron ore inomphumela osobala wokuhlunga.
Ukusetshenziswa Kwesihlukanisi Sezibuthe Sokucwenga kanye Nokunciphisa I-Slag ku-Fine-grained Magnetite
I-magnetite ehlanjululwe kahle endaweni ye-Benxi ingeye-sedimentary metamorphic lean magnetite.I-mineral yensimbi eyinhloko ye-ore yi-magnetite.Ngokusho kwezakhiwo ze-ore ze-magnetite, inkampani yethu yenze isihlukanisi sokuhlola sikazibuthe sokucwengisiswa nokunciphisa i-slag.Ukuhlolwa namaqoqo emishini yezimboni kusetshenziswe ekukhiqizeni izimboni.Ukusetshenziswa kwangempela kwesihlukanisi esicolisisiwe sokunciphisa i-slag kuye kwanconywa futhi kwaqashelwa amakhasimende.Ngenxa yalesi sizathu, isihlukanisi esicwengekile sokunciphisa i-slag sikwazile ukusetshenziswa endaweni ye-Benxi.Kunyuswe kabanzi futhi kusetshenziswe.Idatha yezimboni esizeni ibonisa:
1. Ukusebenzisa isihlukanisi kazibuthe ukuze kucwengisiswe futhi kuncishiswe i-slag njengesigaba sokuqala sokuhlukaniswa kazibuthe, kuyilapho uqinisekisa ukuthi izinga le-tailings alikho ngaphezu kuka-1%, ubukhulu be-ore yasekuqaleni buyanda kusuka ku--200 mesh 80%, kanye nebanga. cishe ama-28% ebangeni lokugxilisa ingqondo lika-52%.Cishe i-14%, isihlukanisi esicwengekile sokunciphisa i-slag asigcini nje ukuthuthukisa izinga lokugxila, kodwa futhi siphonsa iningi lemisila, okunciphisa inani lokugaya kwesibili futhi konga ukusetshenziswa kwamandla;
2. Isihlukanisi kazibuthe sokucwenga kanye nokunciphisa i-slag sisetshenziselwa ukusebenza kwe-beneficiation, futhi usayizi wezinhlayiyana ze-ore -600 mesh 85%.Uma inkomba yenzuzo ilingana, kungaqashelwa ukuthi isihlukanisi kazibuthe esinesiteji esisodwa sokunciphisa kanye nokunciphisa i-slag singangena esikhundleni sezihlukanisi ezijwayelekile ezinozibuthe ezixhunywe uchungechunge lwezigaba eziningi.Umshini ukhethwa ukuze unciphise ukugeleza kwenqubo futhi ufeze inhloso yokunciphisa izindleko nokwandisa ukusebenza kahle.
Izici zobuchwepheshe eziyinhloko zesihlukanisi kazibuthe sokucwengisiswa nokunciphisa i-slag
■ Ukwamukela inhlanganisela yomshini wokuphakela amashubhu kanye ne-weir echichimayo ukuze kuzuzwe inhloso ngisho yokuphakela;
■ Ukwamukela uhlobo olusha lwesakhiwo lapho umphongolo ongaphansi komfula kanye nesigubhu sizungeza ukuzungeza, okungakhuphula izinga lokutholwa kwamaminerali;
■ Ithangi elisha elingaphansi komfula lifakelwe ukugeza okunezigaba eziningi kanye nesakhiwo samakhethini samanzi angaphezulu, esingawasha ngokugcwele amaminerali ebusweni besigubhu;
■ Ukwamukela i-engeli engu-240°-270° enkulu yokugoqa uhlelo lukazibuthe lwezigxobo eziningi, kuhlanganiswe nensiza kazibuthe enyakazayo kusilinda, ibona ukuwa okuningi nokunyakaziswa kazibuthe kwamaminerali, futhi ngaphansi kokusebenza kwamanzi okugeza, ukungcola okugxilile kugcwele ngokugcwele. ikhishiwe ukuze kuthuthukiswe izinga le-Concentrate.
■ Ithuluzi lokuthulula lamukela ukwakheka okuphindwe kabili ukuze kubone ukuhlangana kwamaminerali ngenkathi kuthululwa.
Idatha yohlelo lokusebenza yesihlukanisi sikazibuthe sokucwengisiswa nokwehliswa kwe-slag embonini
1. Isihlukanisi kazibuthe sokucwengisiswa nokunciphisa i-slag sisetshenziselwa isigaba esisodwa sokuhlukaniswa kazibuthe.
Gaya isampula ye-ore ibe ngu-80% we--200 mesh, futhi usebenzise isihlukanisi kazibuthe ukuze ucwengisise futhi unciphise i-slag ukuze wenze ukuhlukanisa kazibuthe esigabeni sokuqala.
I-refining kanye ne-slag yokunciphisa isihlukanisi kazibuthe ayithuthukisi nje kuphela izinga lokugxila, kodwa futhi iphonsa iningi lemisila, okunciphisa inani lokugaya kwesibili futhi konga ukusetshenziswa kwamandla.I-separator kazibuthe yokulungiswa nokunciphisa i-slag ayiqinisekisi kuphela ukushelela kokugeleza kwenqubo, kodwa futhi igcina izindleko.
2. Isihlukanisi samagnetic sokulungiswa nokunciphisa i-slag sisetshenziselwa ukukhetha
Ngenxa yobusha besimiso kanye nesakhiwo sesihlukanisi kazibuthe sokucwengisiswa nokunciphisa i-slag, singanciphisa ukugoqa kazibuthe futhi sithuthukise izinga lokugxilisa ingqondo, ikakhulukazi i-magnetite ehlanjululwe kahle.
Ukusetshenziswa kwesihlukanisi kazibuthe sokulungiswa nokunciphisa i-slag kunomphumela omuhle ekuhlukaniseni i-magnetite ehlanjululwe kahle e-Benxi, e-Liaoning.Isikhundla sokuhlukanisa kazibuthe esigabeni sokuqala sinyusiwe sisuka cishe ku-28% wezinga le-ore langempela saya cishe ku-52%, okuwukukhula ngo-14%.I-fine slag yokunciphisa isihlukanisi kazibuthe asigcini nje ukuthuthukisa izinga lokugxila, kodwa futhi iphonsa iningi lemisila, inciphisa inani lokugaya i-ore esigabeni sesibili, futhi igcine ukusetshenziswa kwamandla;njengokukhetha, ingabona ukusebenza okujwayelekile kokuhlukanisa kazibuthe okungena esikhundleni sezigaba ezimbili ochungechungeni., Ngaleyo ndlela kufinyezwa ukugeleza kwenqubo nokufeza injongo yokunciphisa izindleko nokwandisa ukusebenza kahle.
Izinhlelo zokusebenza
Ukuqamba okusha kwezobuchwepheshe kuka-Huate Magneto kungamandla okuthuthukisa intuthuko, egxile ku-R&D kanye nokukhiqizwa kwemishini yokuhlomula ephezulu, ubuchwepheshe bezibuthe be-superconducting kanye nemikhiqizo yokonga amandla kanye nemvelo enobungane be-high-tech magnetoelectric imikhiqizo.Ububanzi bezinsizakalo buhlanganisa izimayini, amalahle, amandla kagesi, i-metallurgy, izinsimbi ezingenayo insimbi, ukuvikelwa kwemvelo, kanye nokwelashwa.Emikhakheni engaphezu kwe-10, sinikeze izixazululo ezithuthukisiwe kumakhasimende angaphezu kuka-20,000 emhlabeni jikelele.Ukunamathela kumqondo wesevisi othi "Amakhasimende ahlala engowokuqala", inkampani iyaqhubeka nokukhuthaza ukuguqulwa kwesistimu yesevisi, ilwela ukudala izinsizakalo ezilula kakhulu, ezenzelwe umuntu siqu nezenzelwe amakhasimende, ihola futhi ikhuthaze ukuguqulwa nokuthuthukiswa kwezinsizakalo zemboni, futhi iba ngumncintiswano womhlaba wonke Abahlinzeki bensizakalo yohlelo lokusebenza kazibuthe baqhubeke nokuya phambili!
Le nkampani inelabhorethri kazwelonke yokucubungula amaminerali ehlanganisa indawo engamamitha-skwele ayi-6000, abacwaningi bokuhlola besikhathi esigcwele abayi-120 noma besikhashana, imishini yokucubungula yaselabhorethri ephelele, amathuluzi okuhlola nokuhlaziya okuphelele, izimo ezinhle zokuhlola umkhiqizo, kanye nokuhlola okuhlukahlukene Kunokuningi. kunamasethi angama-200 emishini namathuluzi, ama-60% awo afinyelele ezingeni eliphambili lasekhaya kanti ama-20% awo afinyelele ezingeni eliphambili lamazwe ngamazwe.Ngokuthuthukiswa kokukhiqizwa kwemishini yokuhlukanisa kazibuthe njengendawo yokuqala, kugxilwe ekuthuthukisweni kozibuthe abakhulu kakhulu kanye nokwehlukanisa kazibuthe omkhulu emkhakheni wobuchwepheshe bemishini kazibuthe.Ucwaningo ngemishini emikhulu yobuchwepheshe bokusebenza kazibuthe njengomshini, isihlukanisi esinezinga eliphezulu kazibuthe, i-stirrer, njll.
Inkampani yethu ingahlinzeka amakhasimende nezikhungo zocwaningo ngezixazululo eziphelele zenqubo yokuhlomula kanye nemishini yokuhlola yokuzuza kusukela ekuchotshozweni, ekuhlolweni, ekuhlukaniseni okomile, ukugaya, ukuhlukaniswa okumanzi okubuthakathaka kazibuthe, ukuhlukaniswa okunamandla kazibuthe, njll., ukuhlinzeka ngokungenzeka kokwakhiwa kwenzuzo. plant Iseluleko esiqondisayo.
I-Technical Service Scope ye-Huate Beneficiation Engineering Design Institute
①Ukuhlaziywa kwezinto ezijwayelekile nokutholwa kwezinto ezisansimbi.
②Ukususwa kokungcola nokuhlanzwa kwamaminerali angewona awensimbi njengesiNgisi, ama-slabs, amaslayidi, ama-fluorescent, izintaba eziphakeme, insimbi ye-aluminium, i-wax yamaqabunga, amakristalu asindayo, njll.
③Ukuzuza kwensimbi, i-titanium, i-manganese, i-chromium, i-vanadium namanye ama-ore ⿊chromatic.
④Ukuzuza kwamaminerali abuthakathaka kazibuthe njenge-tungsten ore, i-tantalum niobium ore, i-durian, ugesi, nefu.
⑤ Ukusetshenziswa okuphelele kwezisetshenziswa zesibili ezifana nezinsila ezihlukahlukene kanye ne-smelting slag.
⑥Ukuzuza kwe-ore okuhlanganisiwe kwamaminerali anemibala, kazibuthe, esindayo, nokuntanta.
⑦ Ukuhlunga inzwa ehlakaniphile yamaminerali angewona awensimbi nangewona awensimbi.
⑧ Ukuhlolwa kokuphinda kukhethwe ngokwengxenye yezimboni.
⑨ Ukwengezwa kwempushana ecwebe kakhulu njengokuchotshozwa kwezinto, ukugaywa kwebhola nokugreda.
⑩Izinqubo ze-EPC turnkey ezifana nokuchotshozwa, ukukhetha kusengaphambili, ukugaya insimbi, ukuhlukaniswa kukazibuthe (okusindayo, ukuntanta), ukuhlela, njll. ukuze kukhethwe insimbi.
Isikhathi sokuthumela: Oct-26-2021