【Isikhungo Sokuhlola Sokucubungula Amaminerali e-Huate Magnetoelectric】 sikunikeza izixazululo eziphelele zokucubungula nokuhlunga amaminerali!
I-Huate Magnetoelectric Concentration Experimental Centre ingeye- “Shandong Provincial Key Laboratory of Magnetic Application Technology and Equipment”, “I-Sino-German Key Laboratory of Magnetoelectricity and Intelligent Mineral Concentration Technology Research and Development”, futhi “iwumsebenzi womphakathi we-“level magnetoelectric strategic alliance”. platform”. Ngomhlaba ongamamitha-skwele ayi-8,600, kunabacwaningi bokuhlola besikhathi esigcwele nabesikhashana abayi-120, okuhlanganisa nabangu-36 abaneziqu zobungcweti abaphezulu. Inezindawo ezinjengokuchoboza nokugaya, ukuhlolwa kwezinto ezibonakalayo, ukuhlukaniswa kozibuthe okukhulu, ukuhlukaniswa kwezinzwa ezihlakaniphile, ukomisa. ukuhlukaniswa kazibuthe, ukuhlukaniswa kazibuthe okumanzi, ukuhlukaniswa kwe-flotation kanye namandla adonsela phansi, ukuhlukaniswa okuqhubekayo kwe-semi-industrial, kanye nemigqa yokuhlola yokucubungula impushana ephelele. Kunamasethi angaphezu kwama-300 emishini yokucubungula amaminerali kanye namathuluzi okuhlaziya nokuhlola. Ifakwe izinsiza zesistimu ezithuthukisiwe ezifana nokukhiqiza amandla e-photovoltaic, isimo somoya esimaphakathi, ukususwa kothuli lwenkungu yamanzi, kanye nokuphakelwa kwamanzi ajikelezayo, ingenye yelabhorethri enkulu kunazo zonke futhi ehlome ngokuphelele yokucubungula izimbiwa kanye nokuhlunga eChina.
Isikhungo sokuhlola sinezimpumelelo eziningi zokusungula izinto zobuchwepheshe kubuchwepheshe bokucubungula amaminerali, ubuchwepheshe, ukuklama kanye nemishini, esezingeni elihamba phambili lamazwe ngamazwe. , University of Science and Technology Beijing, North China University of Technology, Wuhan University of Technology, Shandong University of Science and Technology, Shandong University of Technology, Jiangxi University of Science and Technology, Suzhou Sinoma Nonmetallic Mining Industrial Design and Research Institute, Jinjian Engineering I-Design Co., Ltd., i-Yantai Gold Institute, i-Xingsheng Mining, njll. Amakolishi namanyuvesi akha ngokuhlanganyela amalabhorethri nezisekelo zokuzilolonga zokukhiqiza, imfundo nocwaningo.Ngocwaningo lwesayensi nokuhlolwa kokuhlungwa kwezinzwa ezihlakaniphile, ubuchwepheshe bokuhlukanisa kazibuthe obunamandla, uzibuthe ongunaphakade. kanye nobuchwepheshe bokuhlukaniswa kukazibuthe kanye nobuchwepheshe bokusebenzisa kabusha amaminerali, buhlinzeka ngobuchwepheshe bokucubungula amaminerali, ukuhlola, ukuklama kanye nezinye izinqubo zobuchwepheshe ezigcwele izinsiza zemboni yezimayini. Yenze ukukhuthazwa kwezimboni kanye nesicelo emaqenjini amaningana aziwayo ezimayini ekhaya nakwamanye amazwe, yaxazulula izinkinga eziningi ezibalulekile zobuchwepheshe embonini, futhi yakhuthaza ukuthuthukiswa okunempilo kwezimayini eziluhlaza nezihlakaniphile.
Isikhungo sokuhlola siqondiswe kubuchwepheshe bokusebenzisa imboni kazibuthe kanye nempahla yokuhlanganisa yezempi nezempi, futhi sihlinzeka amabhizinisi ezimayini nezikhungo zocwaningo lwesayensi ngokuhlukaniswa nokuhlanzwa kwezinsimbi ezihlukahlukene ezisansimbi, izinsimbi ezingenayo insimbi, izinsimbi eziyigugu namaminerali angewona awensimbi; izivivinyo zokugqoka amaminerali ezifana nokuhlomula okuhlangene kanye nokuhlomula okuqhubekayo kwengxenye yezimboni; ucwaningo mayelana nokusetshenziswa okuphelele kwezinsiza zesibili ezifana nezinsika zezimboni ezihlukahlukene, imsila, imfucumfucu yensimbi, njll., ukuze kuhlinzekwe isiqondiso sobuchwepheshe esinokwenzeka sokwakhiwa kwesikhungo sokuhlomula.
1 Izinsiza Zokuhlukanisa Zezibuthe Ezomile
Isihlukanisi esihlala unomphela sikazibuthe esisomile sihlanganisa i-CTF powder ore isihlukanisi esomile, isihlukanisi sezigubhu ze-CXJ, isihlukanisi esinobuningi se-CTDG, isihlukanisi esomile somoya se-FX, isihlukanisi esiqinile sikazibuthe esizibuthe se-CFLJ nezinye izinto zokusebenza zokuhlukanisa kazibuthe. Isukela ku-800Gs kuya ku-12000Gs. Ikakhulukazi i-magnetite, i-iron oxide ore, i-ilmenite, i-manganese ore namanye amaminerali ensimbi ayoniwa ukuze ukhethe kusengaphambili imisila ngaphansi kwezimo ezimahhadlahhadla, uthuthukise izinga le-ore ekhethiwe, futhi unciphise izindleko zokukhiqiza ezifana nokuthutha, ukugaya, kanye nokuzuza.
I-powder ore air dry magnetic separator inezici zezigxobo kazibuthe eziningi, i-angle enkulu yokugoqa, amandla ensimu ephezulu, ukunyakazisa kazibuthe, idivayisi yomoya, ukulawulwa kwesivinini sokuguqulwa kwemvamisa, njll. Ifanele ukuhlukaniswa nokubuyiselwa kwe-magnetite ehlanjululwe kahle futhi insimbi slag ezindaweni ezomile nezibandayo. .
2 Imishini yokuchoboza nokugaya
Imishini yokuchoboza ihlanganisa isigayo somhlathi, i-roller crusher, i-hammer crusher, i-disc crusher, isigayo se-high pressure roller, njll. Imishini yokugaya ihlanganisa insimbi yokugaya ibhola, i-ceramic ball mill, i-rod mill, njll. Inhloso enkulu yokuchoboza nokugaya imishini ukuchoboza kanye gaya izingcezu ezinkulu ze-ore zibe usayizi wezinhlayiyana ezikhethiwe.
Izigayo ze-high-pressure roller zihlukaniswe zibe izigayo ze-single-drive high-pressure roller kanye nezigayo zama-double drive roller. Banezici zokuklama kwengcindezi engaguquki, ukulungiswa kokuchezuka okuzenzakalelayo, ukuhlukaniswa kwezinto ezinqenqemeni, izigxobo ze-alloy, ukumelana nokugqoka okuqinile, izinga eliphezulu lokuchotshozwa, namandla amakhulu okucubungula. Isetshenziselwa ukugaya okuphakathi nokucolile kwe-ore kanye ne-steel slag ukunciphisa izindleko zokugaya zamabhola alandelayo. Ingasetshenziswa nasezimbonini ze-cement clinker, i-limestone, i-bauxite nezinye izinto zokwakha.
3 Izisetshenziswa ezimanzi zokuhlukanisa kazibuthe
Umshini wokuhlukanisa unozibuthe omanzi unomphela ikakhulukazi uhlanganisa isihlukanisi sikazibuthe se-CTB, isihlukanisi sangaphambi kokugaya i-CTY, isihlukanisi esinamandla kazibuthe esimanzi se-SGT, isihlukanisi kazibuthe sepuleti le-SGB, ukucwenga kwe-JCTN nokuncishiswa kwe-slag isihlukanisi kazibuthe, amandla kazibuthe avela ku-600Gs ~ 11000Gs ububanzi. Ikakhulukazi i-magnetite, i-vanadium titanomagnetite, i-pyrrhotite, i-hematite, i-limonite, i-manganese, i-ilmenite, i-chromite, i-garnet, i-biotite, i-tantalum niobium, i-tourmaline, njll. Amaminerali Magnetic ahlungwa.
Umkhiqizo onelungelo lobunikazi we-JCTN wokucwenga kanye nokunciphisa isihlukanisi kazibuthe usebenzisa izigxobo eziningi, i-engeli yokugoqa enkulu, ukuzungezisa okubuyela emuva, ukushaywa kabili kanye namanye amadivaysi, afanele ukukhethwa, ukuhlanzwa, ukukhishwa kanye nokugxiliswa kwe-magnetite ehlanjululwe kahle. Ngesikhathi esifanayo, ukulahlekelwa kwe-tailings ye-iron magnetic kungancishiswa.
4 Imishini yokuhlukanisa i-gradient ephakeme kazibuthe
Indandatho enelungelo lobunikazi yendandatho emile mpo yomkhiqizo, isihlukanisi kazibuthe esiphezulu se-gradient sinezici zesistimu yokupholisa eyinhlanganisela kawoyela namanzi ethuthukisiwe, i-gradient enkulu kazibuthe, induku enamandla kazibuthe, ukushaya okushintshwayo, ukubola kokushisa okuphansi kazibuthe, njll. Ukuzuza okumanzi kwamaminerali ensimbi enozibuthe abuthakathaka njenge i-iron oxide, i-manganese, i-chromite, i-ilmenite, i-wolframite, nomhlaba ongavamile. Ingabuye isetshenziselwe ukukhishwa kwensimbi nokuhlanzwa kwamaminerali angewona ensimbi njenge-quartz, i-feldspar, i-kaolin, i-spodumene, i-fluorite, i-dolomite, i-bauxite, njll.
I-electromagnetic slurry high gradient separator kazibuthe inezici zedizayini yekhoyili kagesi eyingqayizivele, ukupholisa okuyinhlanganisela kawoyela namanzi, indawo enozibuthe ephezulu, isilawuli sohlelo oluzenzakalelayo, i-gradient enkulu kazibuthe, njll. Ifanele ukususwa kwamaminerali angewona awensimbi noma izinto ezifana ne-quartz, i-feldspar, ne-kaolin. Ukuhlanzwa kwe-ayoni nakho kungasetshenziselwa ukwelashwa kwamanzi angcolile ezitshalweni zensimbi nasezitshalweni zamandla.
5 Izinga lokushisa eliphansi le-superconducting imishini yokuhlukanisa kazibuthe
Isihlukanisi kazibuthe se-CGC esisezingeni eliphansi esisezingeni eliphansi esithuthukiswe ngokubambisana ne-Chinese Academy of Sciences singesokuqala ekhaya naphesheya, kanti ukusebenza kwezobuchwepheshe kwawo wonke umshini sekufinyelele ezingeni elihamba phambili lamazwe ngamazwe. , Isikhathi esifushane sokuzijabulisa, ukusetshenziswa kwamandla okuphansi, ukuhlunga okuhlukile nezinye izici, kungafinyelela insimu yamagnetic yangemuva ephezulu kakhulu ye-5.5 Tesla, engahlukanisa ngokuphumelelayo amaminerali kazibuthe abuthakathaka kumaminerali anezinhlamvu ezinhle. Ilungele ukuhlukaniswa nokuhlanzwa kwezinsimbi ezingavamile, ezingenayo insimbi nezingezona zensimbi ezifana ne-cobalt ore, umhlaba ongavamile, i-wolframite, i-chalcopyrite, i-pyrite, i-fluorite, i-kaolin, njll. Ingasetshenziswa futhi emikhakheni yokuhlanza indle. kanye nokuhlanzwa kwamanzi olwandle.
6 Imishini yokuhlunga inzwa ehlakaniphile
Kuhlanganiswe ngokuhlanganyela i-X-ray esezingeni lomhlaba, i-near-infrared, i-photoelectric intelligent sensor system system ne-RWTH Aachen University eJalimane ukuze ibone ukuhlonzwa okusheshayo, ukukhishwa kanye nokuhlelwa kwejethi yomoya enomfutho ophezulu we-ore kanye nezici zangaphakathi ngaphansi kwe-ultra-high-speed. izimo. Ukukhipha okunembile, okusheshayo, okukhulu, ukusetshenziswa kwamandla okuphansi nezinye izici, ukuxazulula i-ore engenalutho yasekhaya eyomile yokukhethwa kwangaphambili kanye nezinkinga zokulahla. Isetshenziswa kabanzi ngensimbi, i-manganese, i-chromium namanye ama-ores ensimbi, igolide, isiliva, iqembu le-platinum namanye ama-ore ensimbi ayigugu, ithusi, umthofu, i-zinc, i-molybdenum, i-nickel, i-tungsten, umhlaba ongavamile nezinye izinsimbi zensimbi ezingenayo ayoni, i-feldspar, i-quartz, i-fluorite, i-talc, i-dolomite, i-barite namanye amaminerali angewona ezensimbi kanye nokukhethwa kwangaphambili kwamalahle okomile.
Umshini wokuhlunga ohlakaniphile we-HTRX uyithuluzi lokuhlunga elihlakaniphile elinezinjongo eziningi elakhiwe ngokuzimela inkampani yethu. Yamukela indlela ehlakaniphile yokuhlonza ukuze kusungulwe imodeli yokuhlaziya efanele izici ezihlukene zamaminerali, futhi ihlaziye amaminerali kanye ne-ganggue ngokuhlaziya idatha enkulu. Ukuhlonza ngedijithali, futhi ekugcineni i-ganggue ikhishwa ngohlelo lomjovo oluhlakaniphile. Umshini wokuhlunga ohlakaniphile we-HTRX ungasetshenziswa kabanzi ekusizeni ama-ore kazibuthe abuthakathaka njengegolide, umhlaba ongavamile kanye ne-tungsten ore.
7 Amandla adonsela phansi kanye nemishini yokuntanta
Imishini yokuhlukanisa amandla adonsela phansi ihlanganisa itafula elinyakazayo, i-centrifuge, i-cyclone, i-spiral chute, i-spiral concentrator, njll. Ifanele ukuhlukaniswa kwamaminerali ensimbi anenani elikhulu njengensimbi yensimbi, i-manganese ore, i-ilmenite, i-rutile, i-chromite, i-wolframite, njll. ukuhlanzwa kwamaminerali angewona ensimbi njenge-quartz ne-feldspar. Inhlanganisela yokuhlukaniswa kazibuthe kanye nenqubo yokuhlukanisa amandla adonsela phansi ingathuthukisa ngempumelelo umphumela wokuhlukanisa wemikhiqizo.
Imishini ye-Flotation ihlanganisa i-XFD ilenga i-flotation cell kanye nomshini wokuntanta oqhubekayo ongu-24L, ofanele igolide, isiliva, ithusi, umthofu, i-zinc, i-tungsten, i-cobalt, i-molybdenum, umhlaba ongavamile kanye nokunye ukuzuzwa kwensimbi engeyona ayoni kanye ne-quartz, insimbi yensimbi nokunye. amaminerali. Flotation ukususa ukungcola.
8 Umugqa wokukhiqiza oqhubekayo wokukhetha owenziwe ngezimboni owenziwe kancane
Inkundla yokukhetha eqhubekayo ye-semi-industrialized okuqhubekayo ihlanganisa ukukhethwa okuqhubekayo kwama-non-metallic ores, insimbi eyinsimbi eyinsimbi kanye nezinsimbi ezingenayo insimbi. Imishini eyinhloko i-ball Mill, i-rod mill, i-tower mill, i-cyclone, isikrini sokudlidliza esinezinhlangothi ezintathu, ibhakede le-desliming, isihlukanisi sogubhu sikazibuthe, isihlukanisi sozibuthe sokucwenga kanye nokunciphisa i-slag, isihlukanisi kazibuthe sepuleti, indandatho eqondile kanye ne-electromagnetic pulp Material high gradient separator magnetic, umshini wokuntanta, i-spiral chute, isikrini esincibilikisa amanzi, i-deep cone thickener, isihlungi se-disc nokunye ukugaya, ukugreda, i-desliming, i-magnetic ebuthakathaka, i-magnetic enamandla, i-flotation, ukuhlukaniswa kwamandla adonsela phansi, ukuphelelwa amandla kwamanzi, Izakhiwo ezihlelekile ezifana nokugxilisa ingqondo nokuhlunga kwengcindezi, kanye ne-semi- Idatha yokuhlola ukuhlomula kwezimboni inganikeza isisekelo sesayensi nesiphusile semishini yokuhlomula.
9 Eminye imishini yokucubungula amaminerali
Eminye imishini yokucubungula amaminerali ihlanganisa ukucubungula impushana, i-electromagnetic dry powder separator kazibuthe, umshini wokugcwalisa i-electromagnetic panning, isihlukanisi samanje se-eddy, njll. Isetshenziselwa kakhulu ukugaya nokuhlukanisa amaminerali angewona awensimbi, ukukhishwa kwensimbi ezintweni eziyimpushana, ukuhlanzwa. kokugxilwa kwensimbi ecolekile, kanye nokuhlukaniswa kwethusi, i-aluminium, nensimbi emfucumfucwini yensimbi yezimboni.
Izinto zokugaya nezigaba zempushana zinezici zokuvikela ukugqokwa okumsulwa, idizayini yesayensi yokususa uthuli, ukulungiselelwa okulungiselelwe ukuze kuncishiswe ukusetshenziswa, ukulawula okuzenzakalelayo, usayizi wezinhlayiyana zokugaya, kanye nokusebenza kahle kwesigaba sokugeleza komoya okuphezulu. Ilungele ukugaywa kwe-ultra-fine kanye nokuhlukaniswa kwamaminerali angewona ezensimbi njenge-calcite, i-limestone, i-barite, i-gypsum, i-quartz, i-feldspar, i-mullite, i-illite, i-pyrophyllite, njll. Ingasetshenziswa futhi emkhakheni we-ultra-fine powder. ukucubungula okufana usimende nezinto zokwelapha.
I-Shandong Hengbiao Inspection and Testing Co., Ltd. inendawo engaphezu kuka-1,800 square metres, ngaphezu kwezigidi ezingu-6 zamayuan ezimpahleni ezingaguquki, kanye nabasebenzi abangu-25 abachwepheshile abahlola nokuhlola, okuhlanganisa onjiniyela abaphezulu abayi-10 nochwepheshe baselabhorethri. Ngokubuyekezwa, isitifiketi sokuhlolwa kwe-CMA nesitifiketi sokufaneleka sitholiwe. Kuyinkundla yenkonzo yomphakathi eqashelwa kuzwelonke kanye nesibopho somthetho esizimele esihlinzeka ngokuhlolwa nokuhlolwa kochwepheshe, ukubonisana nobuchwepheshe bolwazi, izinsizakalo zemfundo nokuqeqeshwa kwezimboni zezimayini nezensimbi ezihlobene nochungechunge lwezimboni. Isebenza kanye nezinsizakalo ngokuhambisana ne-CNAS-CL01:2018 (Imibandela Yokugunyazwa Kokuhlolwa Nokulinganisa Amalabhorethri). Iqukethe igumbi lokuhlaziya amakhemikhali, igumbi lokuhlaziya izinsimbi, igumbi lokuhlola impahla, igumbi lokuhlola impahla ebonakalayo, njll. Inamathuluzi nezinto zokusebenza ezinkulu ezingaphezu kuka-70 njenge-Thermo Fisher X-ray fluorescence spectrometer kanye ne-athomu yokumunca i-athomu, i-plasma emission spectrometer, i-carbon. kanye ne-sulfur analyzer, i-spectrometer yokufunda eqondile, umshini wokuhlola umthelela, nomshini wokuhlola indawo yonke.
Isikhathi sokuthumela: Apr-19-2022