Ukulinganiswa kokuqukethwe kwe-magnesium okunembile kubalulekile ekuhlomuleni i-ore, ukuhlola imayini, kanye nokuhlolwa kwekhwalithi ye-magnesite kanye nokuhlolwa kwamagredi. Abahlaziyi be-XRF abathuthukisiwe embonini yezimayini banikeza idatha yokwakheka kwezinto eziyisisekelo esheshayo, ensimini yokwenziwa kwesampula ye-geological core, ukuhlaziywa kwesihlabathi se-quartz esinokuqukethwe okuphezulu kwe-magnesium, kanye nobuchwepheshe bokuhlunga i-ore yama-ore e-magnesium.
I-XRF spectroscopyilinganisa i-magnesium kanye nezinto ezihlobene nayo ngemizuzwana embalwa, okudinga ukulungiswa okuncane kwesampula. Ukuhlaziywa okungonakalisi kuvumela ukuhlolwa okuphindaphindiwe kwe-ore eqinile noma echotshoziwe, okwenza kube lula ukuthuthukisa ukulinganiswa kokuqukethwe kwe-magnesium ku-ore kanye nokumodelwa kwezinsiza.
Ibanga le-Magnesium Ore
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Ukuhamba Komsebenzi Wezimboni Zokumbiwa Nokucubungula KweMagnesite
Ukumbiwa kwe-Magnesite nokucubungula kuhlanganisa ukuhlola, ukuzuza, kanye nokuhlolwa kwekhwalithi ye-Magnesite kanye nokulinganisa kulo lonke uchungechunge lwenani. Ukuhlolwa kwezimayini kusebenzisa isampula ye-geological core ye-magnesium ore kanye nemephu yomhlaba ukuthola izindawo ezicebile nge-magnesium. Ukuhlolwa kwemephu okuningiliziwe kuchaza i-geometry ye-ore kanye nokuqhubeka kwayo.
Ukuhlola kusebenzisa izindlela zokuhlola izimayini zamadiphozithi e-magnesium ahlanganisa izinhlolovo ze-geophysical, ukuhlaziywa kwesihlabathi se-quartz esinokuqukethwe okuphezulu kwe-magnesium, kanye nokuhlolwa kwamakhemikhali. Amasampula ayinhloko alinganisa ukuguquguquka kwebanga le-ore ukuze kusetshenziswe imodeli yezinsiza zakuqala.
Ngemva kokutholwa, izindlela zokuzuza i-magnesium ore—njengokudonsa phansi, i-magnetic, i-flotation, kanye nokuhlukaniswa kokushisa—zisusa i-silica, i-iron, noma i-carbonate gangue. Ukuqamba okusha kuma-reagents e-flotation kanye nokushisa/isikhathi esilungiselelwe ekwelashweni kokushisa kuthuthukisa ukululama, ikakhulukazi kuma-ore asezingeni eliphansi. Ucwaningo lwamanje lubika amazinga okululama angaphezu kuka-85% kusetshenziswa izindlela ezihlanganisiwe.
Amaqoqo ezimboni athembele ekuthuthukiseni ukulinganiswa kokuqukethwe kwe-magnesium ku-ore ukuze kulawulwe inqubo. Abahlaziyi be-XRF abathuthukisiwe bemboni yezimayini bahlinzeka ngokuhlolwa okusheshayo kokudla kanye nokugxila, okuqondisa ukulungiswa kwesekethe. Ukuhlolwa kwekhwalithi kuncike ekulinganisweni okunembile kwe-magnesium kokubili kuma-cores kanye nokugxila okucutshunguliwe ngaphambi kokusetshenziswa okulandelayo.
Amasu Okukhuphula I-Magnesium Ore Athuthukisiwe
Amasu e-pyrometallurgical, njengenqubo ye-Pidgeon kanye nokunciphisa i-carbothermic, kukhulisa isivuno sokukhishwa kwe-magnesium ngokusebenzisa amazinga okushisa aphezulu ngemva kokwelashwa kwamaminerali kusengaphambili. Ukususwa kwe-Gangue ngezindlela zokushisa, zemishini, noma zamakhemikhali kuphakamisa amazinga okubuyiselwa, ikakhulukazi kuma-ore e-silicate anesivuno esiphansi ngokwesiko. Izinhlelo ze-hydrometallurgical—ukukhuhla i-acid, ukukhishwa kwe-solvent, imvula—zidinga idatha eqondile yokwakheka kwe-ore ukuze kuthuthukiswe ukusetshenziswa kwe-reagent, kuncishiswe ukungcola, futhi kuthuthukiswe ukusebenza kahle kwenqubo. Ukukhishwa kwe-electrometallurgical, ikakhulukazi i-electrolysis kasawoti oncibilikisiwe, kufinyelela isivuno esingaphezu kuka-90%, kunciphisa ukusetshenziswa kwamandla, futhi kunciphisa ukukhishwa kwe-greenhouse uma kuqhathaniswa nemizila yendabuko. Ukuhlaziywa kwesihlabathi se-quartz okuqukethwe okuphezulu kwe-magnesium kuthola imithombo yesibili ye-magnesium kusetshenziswa i-Lonnmeter XRF mineral analyzer yokuthola amaminerali. Laba bahlaziyi be-XRF abaphambili embonini yezimayini banikeza izindlela zokuzuza i-magnesium ore ezingeni le-ppm futhi baqhube ukuhlolwa kwekhwalithi ye-magnesite kanye nokukala.
Ukuhlunga Ngensimbi Eyigugu
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Ubuchwepheshe Bokuhlunga Insimbi Nokuthola Amaminerali
Ubuchwepheshe bokuhlunga i-ore yama-magnesium ore buhlukanisa izinhlayiya ze-magnesium ore eziphezulu ne-gangue, buthuthukisa amazinga okugxilisa kanye namazinga okubuyisa. Abahlaziyi be-XRF abathuthukisiwe embonini yezimayini bavumela ukuhlaziywa kwezinto ezisetshenziswa ngesikhathi sangempela, ngesikhathi sokuhlunga, ukususa izinto ezingacacisiwe kanye nokunciphisa ukucutshungulwa kwemfucuza. Ukuhlunga okusekelwe ku-XRF kwandisa ukumbiwa kwe-magnesium kanye nokusebenza kahle kokucubungula ngokuthola okuqukethwe kwe-magnesium ngaphandle kokulungiselela isampula, ukuthuthukisa amazinga okugeleza kokuzuza, kanye nokunciphisa ukusetshenziswa kwamandla. I-Lonnmeter XRF mineral analyzer yokuthola amaminerali inikeza ukuzwela kwezinga le-ppm, inikeza ukufundwa okunembile ku-magnesium, i-silica, nezinye izinto ezifanele. Lokhu kunciphisa ukulahlekelwa kwe-magnesium futhi kukhulisa ukululama, kusekela ukusebenza kahle kwezinsiza kuwo wonke amasu okukhipha i-magnesium ore, ukuhlaziywa kwesihlabathi se-quartz sokuqukethwe kwe-magnesium okuphezulu, kanye nokuhlolwa kwekhwalithi ye-magnesium kanye nokulinganisa. Ukuhlanganiswa nama-conveyor okuhlunga kuqinisekisa ukwenziwa ngcono kwenqubo okuqhubekayo, ukonga izindleko zokusebenza, kanye nokulawulwa kwebanga okuthuthukisiwe.
Ukuhlola Amadiphozithi E-Magnesite: Izindlela Nemikhuba Yokusampula
Ukusampula kwe-geological core ye-magnesium ore kulinganisa ukusatshalaliswa kwamaminerali, ukuguquguquka kwebanga, kanye nokulinganisela okugciniwe. Ukufakwa kwe-drill core kuhlanganisa i-lithology, ukuthungwa, kanye ne-magnesium mineralization kusetshenziswa i-SEM, i-XRF ephathekayo, kanye ne-LA-ICP-MS. Isibonelo, izikhawu ze-ore e-Arthur River deposit zibonise kufika ku-43% MgO ngokuhlukaniswa okubalulekile kwe-Fe kanye ne-silica.
Ukuthwebula izithombe ze-Hyperspectral kanye nokuskena kwe-core X-ray kuvumela imephu yamaminerali eqhubekayo, kwembulwe izinguquko zokwakheka kanye nokukhula kwe-gangue. I-Laser-Induced Breakdown Spectroscopy (LIBS) iskena ama-core ngokushesha, iqopha ukushintshashintsha kwezinto ngaphandle kokulungiselela okubanzi. Amaphrothokholi okuthatha amasampula ahlukanisa i-core ngayinye: ingxenye eyodwa igciniwe, ingxenye eyodwa ihlaziywa. Izikhawu ezijwayelekile—ngokuvamile amamitha angu-1-2—zilungiswa ekuqhekekeni kwe-lithologic.
Ukwandisa Ukuhlolwa Kwekhwalithi Ye-Magnesite Nokukala
Ukuhlolwa kwekhwalithi ye-Magnesite kanye nokuhlolwa kwama-grade kudinga amaphrofayili anembile e-elemental ukuze kuhlangatshezwane nokuhambisana kwemininingwane engezansi. Abahlaziyi bamaminerali be-XRF, njenge-Lonnmeter, banikeza ukulinganisa okusheshayo, okusendaweni okuqukethwe kwe-magnesium, i-silica (SiO₂), i-iron (Fe₂O₃), i-alumina (Al₂O₃), i-calcium oxide (CaO), kanye ne-arsenic noma i-chromium ezingeni eliphansi. Ama-deposit e-magnesite aseTanzania abonise okuqukethwe kwe-MgO kusuka ku-43.21% kuya ku-46.06% nge-XRF, kanye ne-SiO₂ kanye ne-CaO njengokungcola okukhulu okuthinta ukufaneleka kwezicelo ze-ceramics eziphikisayo noma ezithuthukisiwe. Ukuhlaziywa okuqhubekayo kwe-elemental kusekela ukulawulwa kwenqubo; isibonelo, i-calcination kanye nokuhlukaniswa kwamandla kagesi okunamandla aphezulu kunciphisa amazinga okungcola ku-magnesite yaseSaudi, okunikeza i-magnesia ethuthukisiwe eshisiwe. Abahlaziyi be-XRF abathuthukisiwe embonini yezimayini bathuthukisa ukuhlolwa kwekhwalithi ye-magnesite kanye nokuhlolwa kwama-grade ngokuthola izakhi ze-gangue nokuqinisekisa ukucebisa kwe-MgO, ukuqinisekisa umkhiqizo oqhubekayo kanye nenani lemakethe elihle.
Thuthukisa Ibanga Le-Magnesium Ore ngeI-Lonnmeter XRFMii-neral Analyi-zer
Abahlaziyi bamaminerali be-Lonnmeter XRF banikeza ukuzwela kwezinga le-ppm kokumba kanye nokucubungula i-magnetite. Abahlaziyi be-XRF abathuthukisiwe embonini yezimayini bavumela ukulinganiswa okuqinile kwe-empirical, okuhlanganisa impendulo yethuluzi nezindlela zokuzuza i-magnesium ore kanye nokuhlola i-geological core.
Amadivayisi aphathwa ngesandla ahlola ukuhlaziywa kwesihlabathi se-quartz esinokuqukethwe okuphezulu kwe-magnesium kanye nezindlela zokuhlola imayini ukuze kutholakale ama-magnesite deposits ngqo endaweni, kusetshenziswa amasu asheshayo, angabizi kakhulu anciphisa ukulahlekelwa futhi athuthukise isivuno. Ukulinganiswa ngokwezifiso kuqinisekisa ukuhlelwa okunembile, kusekela ukuhlolwa kwekhwalithi ye-magnesite kanye nokuhlelwa kuzo zonke izigaba zokucubungula. Ukuhlaziywa okuqhubekayo kuvumela ukulungiswa kwenqubo okuhle kakhulu kanye nokuhambisana nemininingwane yezinsizakusebenza zamasu okukhipha i-magnesium ore.
Isikhathi sokuthunyelwe: Feb-04-2026
