Ngwongwo mineral na nhazi nke mineral
Ihe ndị na-emepụta Titanium na-agụnyekarị ilmenite, rutile, anatase, brookite, perovskite, sphene, titanomagnetite, wdg, n'ime nke ilmenite na rutile bụ isi titanium na-agbaze mineral.
Usoro ihe omimi nke ilmenite bụ FeTiO3, na usoro nwere 52.66% nke TiO2 na 47.34% nke FeO.Ọ bụ isi awọ nchara na ọla ojii, nke nwere Mohs siri ike nke 5-6, njupụta nke 4.72g / cm3, magnetism ọkara, ezigbo onye nduzi, na ụdị nkịtị.Agwakọta njirimara qualitative na magnesium na manganese, ma ọ bụ nwere ihe mgbakwunye hematite dị nro.
Usoro ihe omimi nke rutile bụ TiO2, nke nwere 60% Ti na 40% O. Ọ bụ mineral na-acha uhie uhie na-acha aja aja, na-enwekarị ngwakọta nke ígwè, niobium, chromium, tantalum, tin, wdg, na Mohs siri ike nke 6. na njupụta nke 4.2 ~ 4.3g / cm3.Magnetism, ezigbo conductivity, gbara ọchịchịrị mgbe ọdịnaya ígwè dị elu, rutile na-emepụta tumadi na placers.
Mpaghara ngwa na ihe ngosi nka
Rutile na ilmenite bụ ihe ndị bụ isi maka ịgbaze titanium dara, na-emepụta titanium dioxide, mkpanaka ịgbado ọkụ, na ịgbado ọkụ.
Isiokwu 1. Isi ojiji nke rutile na ilmenite
Tebụl 2. Titanium Concentrate Quality Standard
Tebụl 3. Ụkpụrụ Ogo nke Natural Rutile
Nkà na ụzụ nhazi
Ọtụtụ mgbe ilmenite na rutile ore na-esonyere ọtụtụ mineral ndị ọzọ, dị ka magnetite, hematite, quartz, feldspar, amphibole, olivine, garnet, chromite, apatite, mica, pyroxene Stones, wdg, na-ahọrọkarị site na ike ndọda, magnetik. nkewa, eletriki nkewa na flotation.
Uru ndọda
A na-ejikarị usoro a eme ihe maka ikewapụ nke nwere titanium placer ma ọ bụ ọla kọpa titanium nwere isi.Njupụta nke mineral nwere titanium na-adịkarị karịa 4g/cm3.Ya mere, ọtụtụ gangues nwere njupụta nke na-erughị 3g/cm3 nwere ike wepụ ya site na nkewa ike ndọda.Mwepụ nke ịnweta.Akụrụngwa nkewa ike ndọda gụnyere jig, spiral concentrator, shaker, chute, wdg.
Nkewa magnetik
A na-eji usoro nkewa ndọta eme ihe n'ọtụtụ ebe na nhọrọ nke mineral nwere titanium.Anyị nwere ike iji nkewa ndọta na-adịghị ike kewapụ magnetite, wee jiri nkewa magnetik siri ike kewaa ilmenite ọkara-magnetic.Dịka ọmụmaatụ, ihe ntinye ahụ nwere ọtụtụ ígwè oxide ma ọ bụ Maka ígwè silicate, a ga-eji usoro nkewa ike ndọda wepụ ihe ndị na-adịghị ọcha na obere ike ndọda.Na ụlọ ọrụ, ma akọrọ na mmiri magnetik nkewa na-eji.Magnetic nkewa ngwá tumadi gụnyere cylindrical magnetik separator, efere magnetik separator, vetikal mgbanaka elu gradient magnetik separator, wdg.
Drum magnetik separator
Igwe ndọta ndọta dị elu nke ukwuu
Electrostatic uru
Ọ na-ejikarị ọdịiche dị na conductivity n'etiti mineral dị iche iche dị na titanium nwere oke mkpa maka nhọrọ, dị ka nkewa nke rutile, zircon, na monazite.Ndị na-ekewa ọkụ eletrik na-eji bụ ụdị rola, ụdị efere, ụdị efere sieve na ihe ndị ọzọ.
Flotation
A na-ejikarị ya kewapụta ọla kọpa mara mma nwere titanium nwere.Ihe reagents flotation nke a na-ejikarị gụnyere sulfuric acid, ogologo mmanụ, oleic acid, mmanụ dizel na emulsifiers.Ụzọ erite uru gụnyere ezigbo flotation nke titanium na ntụgharị nke mineral gangue.
Ọnụ ego ọnụ
Maka placerite nwere mineral ndị ọzọ jikọtara ya, ọdịiche dị na ike ndọta kpọmkwem, njupụta, conductivity, na floatability n'etiti mineral nwere ike iji kewaa mineral site na ngwakọta nke "magnetic, arọ, eletriki, na ise n'elu mmiri".Dịka ọmụmaatụ, n'ụsọ oké osimiri. Alluvial ájá nwere mineral ndị dị otú ahụ dị ka magnetite, ilmenite, rutile, zircon ájá, monazite, oké osimiri ájá, wdg. Nke mbụ, magnetite na-ekewa site na-adịghị ike magnetik, na mgbe ahụ ilmenite kewapụrụ site vetikal mgbanaka na ọkara ubi ike.Mgbanaka mgbanaka kwụ ọtọ dị elu nke ogologo mgbanaka kwụ ọtọ na-ewepụ mineral ndị ọzọ na-ebu ígwè, wee kewaa obere ike ndọda site na usoro nkewa ike ndọda.Maka ájá oké osimiri, mineral ndị dị arọ bụ rutile na ájá zircon.Enwere ike ịhọrọ rutile na conductivity ka mma site na nkewa eletriki, ka o wee mezue nkewa dị irè nke ụdị ịnweta a.
Mgbanaka kwụ ọtọ nnukwu gradient magnetik separator
Ikpe enyemaka
Enwere magnetite, titanomagnetite, ilmenite, rutile, ájá zircon, ájá oké osimiri na ntakịrị ihe ndị na-emepụta ígwè na ndị na-eme ihe na Indonesia.,N'ime ha, ilmenite, rutile, na ájá zircon bụ isi ihe ndị a na-achọsi ike na mineral, na titanomagnetite, iron oxide, iron silicate, na ájá osimiri bụ adịghị ọcha.A na-ekewapụta mineral ndị ahụ ma tozuo site na ụzọ anụ ahụ dị ka nkewa magnetik na ike ndọda.All concentrate products.Among ha ilmenite, rutile, zircon bụ isi lekwasịrị minerals, ilmenite, ígwè oxide, ígwè silicate, oké osimiri ájá dị ka adịghị, Site magnetik nkewa, ike ndọda nkewa na ndị ọzọ anụ ahụ ụzọ, na mineral na-kewapụrụ na ruru eru itinye uche ngwaahịa bụ. họrọ.
The urughuru size nke alluvial ájá bụ edo, na n'ozuzu urughuru size bụ 0.03 ~ 0.85 mm.A na-ekewa ngwaahịa ndị ruru eru itinye uche dị ka ilmenite, rutile na ájá zircon site na ijikọ usoro ịba uru nke nkewa magnetik na-adịghị ike + nkewa magnetik + nkewa ndọta dị elu + ike ndọda.
- Egosiri ndeksi uru na Tebụl 4.
Fig 1. Ngwakọta beneficiation ule usoro nke alluvial ájá ore
Tebụl 4. Index nke Nnwale Nlebanya Ọnụ
N'iji ọdịiche dị na nhụsianya magnetik kpọmkwem na njupụta dị n'etiti mineral, site na usoro nchịkọta nke magnetik na-adịghị ike + ike magnetik + ike ndọda, ilmenite na-etinye uche na mkpụrụ nke 25.37%, ọkwa TiO2 nke 46.39%, na mgbake nke 60.83% bụ. họrọ.rutile itinye uche na mkpụrụ nke 8.52 %, TiO2 ọkwa 66.15 % na mgbake nke 29.15 ;Zircon placer itinye uche na mkpụrụ nke 40.15%, a ZrO2 ọkwa nke 58.06%, na mgbake ọnụego nke 89.41%. titanomagnetite, yabụ enweghị ike ịhọpụta ngwaahịa ndọtị iron ruru eru.
Oge nzipu: Mar-20-2021