Bauxite na-ezo aka na ọla nke enwere ike iji na ụlọ ọrụ, a na-akpọkwa ya ọnụ dị ka ore nke mejupụtara gibbsite na monohydrate dị ka isi mineral.Bauxite bụ akụrụngwa kacha mma maka imepụta aluminom dara, yana oriri ya bụ ihe karịrị 90% nke mkpokọta bauxite n'ụwa niile.Mpaghara ngwa nke bauxite bụ ọla na enweghị ọla.Ọ bụ ezie na ọnụ ọgụgụ nke na-abụghị metal dị ntakịrị, ọ nwere ọtụtụ ihe eji eme ihe.A na-eji Bauxite eme ihe na ụlọ ọrụ kemịkalụ, metallurgy, ceramics, refractory materials, abrasives, adsorbents, ụlọ ọrụ ọkụ, ihe owuwu ụlọ, ụlọ ọrụ agha, wdg.
Ore Njirimara na ịnweta Ọdịdị
Bauxite bụ ngwakọta nke ọtụtụ mineral (hydroxides, ụrọ mineral, oxides, wdg) na aluminum hydroxide dị ka isi akụrụngwa.A na-akpọkwa ya "bauxite" na-agụnyekarị gibbsite., Diaspore, boehmite, hematite, kaolin, opal, quartz, feldspar, pyrite na ọtụtụ mineral ndị ọzọ, nke chemical mejupụtara nke bụ tumadi AI2O3, SiO2, Fe2O3, TiO2, secondary The Efrata gụnyere CaO, MgO, K2O, Na2O, S, MnO2 na ihe ndị dị ndụ, wdg, na-acha ọcha, isi awọ, isi awọ-edo edo, odo-acha akwụkwọ ndụ, ọbara ọbara, aja aja, wdg.
Uru na ịdị ọcha
Ụfọdụ raw ore gwupụtara na bauxite nwere ike izute ihe ngwa a chọrọ.Mgbakọ bauxite na-ekpebi usoro irite uru dabere na ọdịdị nke mineral adịghị ọcha metụtara.N'otu oge ahụ, adịghị ọcha jikọtara ya na aluminom nwere mineral na ụfọdụ bauxites na-esi ike iwepụ n'ụdị ma ọ bụ n'anụ ahụ.
01
Nhazi uru
Enwere ike ikewa aja quartz granular na bauxite powdered site na ịsacha, sieving ma ọ bụ usoro grading iji meziwanye ogo.Ọ dabara maka boehmite nwere ọdịnaya silicon dị elu.
02
Uru ndọda
Ojiji nke uru ọkara dị arọ nwere ike kewaa ụrọ na-acha uhie uhie nke nwere ígwè na bauxite, na spiral concentrator nwere ike wepụ siderite na ihe ndị ọzọ dị arọ.
03
Nkewa magnetik
Ojiji nke ike ndọta na-adịghị ike nwere ike wepụ ígwè magnetik na bauxite, na iji ngwa ike nkewa magnetik dị ka efere magnetik separator, mgbanaka vetikal elu gradient magnetik separator, electromagnetic slurry magnetik separator nwere ike wepụ ígwè oxide, titanium na ígwè silicate. wdg Nhọrọ nke ihe ndọta na-adịghị ike nwere ike ime ka ọdịnaya aluminom dịkwuo elu ma na-ebelata ọnụahịa nke mmepụta na nhazi alumina.
04
Flotation
Maka sulfide dị ka pyrite dị na bauxite, xanthate flotation nwere ike iji wepụ;Enwere ike iji ihe dị mma na ntụgharị flotation wepụ ihe adịghị ọcha dị ka pyrite, titanium, silicon, ma ọ bụ họrọ ọdịnaya AI2O3 ruo 73% nke bauxite dị elu.