Bauxite. Sedimentary ịnweta. . Nnukwu vidiyo

Pụtara na ngwa nke bauxite ịnweta, aluminum ore.

Zụta bauxite eke na ụlọ ahịa anyị

Bauxite bụ mineral sedimentary nwere ọdịnaya aluminom dị elu. Ọ bụ isi iyi nke aluminom na gallium n'ụwa. Nkume bụ isi ihe mejupụtara aluminom mineral, gibbsite, boehmite na diaspore, jikọtara ya na ígwè oxides abụọ, goethite na hematite, kaolinite ịnweta aluminum na obere anatase na ilmenite.

mmụta

Atụpụtala ọtụtụ atụmatụ nhazi maka bauxite.

Vadász (1951) pụrụ iche lateritic (silicate) ores sitere na karst bauxites (carbonate):

• A na-achọta Carbonate bauxites na Europe, Guyana na Jamaica n'elu nkume carbonate (limestone na dolomite), bụ ebe e mere ha site na ihu igwe ihu igwe na nchịkọta ihe fọdụrụ nke ụrọ interlayers-ekesa ụrọ nke gbasasịrị ka nkume limestones gbara ya gburugburu jiri nwayọọ nwayọọ gbazee n'oge ihu igwe.
• A na-ahụ nkume ndị ikpeazụ na mba ndị dị n'ebe okpomọkụ. A na-emepụta ha site na imebi nkume silicate dị iche iche dị ka granite, gneiss, basalt, syenite na slate. N'iji ya tụnyere ndị na-ahụ maka ígwè nwere ọgaranya, nhazi nke nkume ndị a na-adabere ọbụna n'ọnọdụ ihu igwe siri ike na mpaghara nwere ezigbo mmiri mmiri. Nke a na-enye ohere kaolinite gbazee na gibbsite na-ebuli. A na-ahụkarị ebe ndị nwere aluminom kachasị elu n'okpuru oyi akwa ígwè. Aluminom hydroxide na nkwụnye ego n'azụ bụ ihe fọrọ nke nta ka ọ bụrụ naanị gibbsite.

N'ihe banyere Jamaica, ule ala ndị e mere n'oge na-adịbeghị anya egosila ọkwa dị elu nke cadmium, na-atụ aro na nkume ndị ahụ sitere na ash Miocene na nso nso a site na ngosipụta nke oke mgbawa na Central America.

Bauxite si Australia

Manufacturing

Ọstrelia bụ ndị kacha emepụta ihe, China sochiri ya. Na 2017, China bụ onye na-emepụta aluminum kachasị ukwuu, na-aza ihe fọrọ nke nta ka ọ bụrụ ọkara nke mmepụta ụwa, Russia, Canada na India sochiri ya.

Ọ bụ ezie na ọchịchọ nke aluminom na-eto ngwa ngwa, ihe ndị a ma ama nke nkume nkume zuru ezu iji gboo mkpa aluminom zuru ụwa ọnụ ruo ọtụtụ narị afọ. Mmụba nrụgharị aluminom, nke nwere abamuru nke ọnụ ahịa ike dị ala na mmepụta aluminom, ga-abawanye ngwa ahịa zuru ụwa ọnụ.

Ojiji na mkpa nke bauxite na akụrụngwa ọgwụgwọ

Nkebi na-esonụ bụ pseudo-sayensị sayensị ma dabere na nkwenkwe omenala.

Ojiji na mkpa nke bauxite

Enwere ike iji nkume ahụ tụgharịa uche ma nwee ike inye aka n'ọnọdụ ndị nwere ike na-enye gị nsogbu.

O nwekwara ike ime ka ị mara ihe ndị ọzọ bu n’obi. A maara na ọ ga-enyere aka ịbawanye obi ụtọ ma melite ọdịmma.

Ọ naghị eme ihe ozugbo, mana ọ bụrụ na edobere ya nso, ike ya na-arụ ọrụ dị ka ihe na-akpali akpali ka oge na-aga.

Site n'inyere gị aka ịtọhapụ onwe gị pụọ na nsogbu mmetụta uche nke na-egbochi gị imezu ihe ị chọrọ, ọ nwere ike inyere gị aka ịtọhapụ onwe gị na mmetụta ndị na-ewe iwe ma ọ bụ na-ewe iwe nke ọnọdụ ndụ.

Bauxite n'okpuru microscope

FAQ

Kedu ihe a na-eji bauxite?

A na-eji nkume na-emepụta alumina, nke a na-eji eme ihe na-emepụta aluminum. Enwere ike ịmepụta ihe mkpofu n'ọtụtụ ọkwa nke usoro mmepụta, gụnyere nsị na nhazi.

Kedu ka esi emepụta bauxite?

A na-emepụta nkume dị oké ọnụ ahịa site na iji nlezianya na-ekpuchi ihu igwe nke ọtụtụ nkume dị iche iche. Mineral ụrọ na-anọchi anya ọkwa etiti, mana ụfọdụ nkume yiri ka a na-edozi ya site na ntinye kemịkalụ kama ngwaahịa mgbanwe dị mfe. Ọ nwere ike gbanwee gaa n'azụ ma ọ bụ ụrọ n'akụkụ ụzọ ntụgharị na nke kwụ ọtọ.

Kedu ihe bauxite dị?

Ọ na-abụkarị ihe dị nro nke nwere ike sitere na 1 ruo 3 na ọnụ ọgụgụ Mohs. Ọ na-acha ọcha na isi awọ na agba aja aja na-acha ọbara ọbara, nwere usoro pisolite, hue earthy na obere ike ndọda nke 2.0 ruo 2.5.

Kedu agba bụ bauxite?

Nkume ahụ na-acha uhie uhie na-acha uhie uhie, na-acha ọcha, agba aja aja na-acha odo odo. Ihe na-egbuke egbuke na-acha aja aja, ọ pụkwara inwe ọdịdị ụrọ ma ọ bụ ala.

Kedu obodo nwere bauxite kacha?

N'afọ 2020, Australia mepụtara ego kachasị elu n'ụwa. Obodo a rụpụtara nde metrik tọn 110 n'afọ a. Mgbe Australia gasịrị, e nwere Guinea, bụ́ nke mepụtara nde tọn 82 nke nkume.

Ana m ere bauxite eke na ụlọ ahịa anyị

Anyị na-eme mgbanaka agbamakwụkwọ bauxite, olu olu, ọla ntị, ọla aka, pendants ... Biko kpọtụrụ anyị maka nkwupụta.