Mica bụ otu n'ime ihe ndị bụ isi na-emepụta nkume, na kristal nwere usoro dị n'ime ya, ya mere ọ na-enye kristal flake hexagonal. Mica bụ okwu izugbe maka otu mica nke mineral, ọkachasị gụnyere biotite, phlogopite, muscovite, lepidolite, sericite, na lepidolite.
Ngwongwo ọla na ihe nrụpụta mineral
Mica bụ ịnweta aluminosilicate ma kewara ya na ngalaba atọ: muscovite, biotite na lepidolite. Muscovite gụnyere muscovite na obere sodium mica; biotite gụnyere phlogopite, biotite, manganese biotite; lepidolite bụ ọnụ ọgụgụ dị mma nke mica dị iche iche bara ụba na lithium oxide; sericite bụ ịnweta ụrọ nwere ụfọdụ njirimara nke muscovite mara mma. Na ụlọ ọrụ, karịsịa na ụlọ ọrụ eletriki, a na-ejikarị muscovite na phlogopite eme ihe. Ihe ndị bụ isi nke mica bụ silicon, aluminum, potassium, magnesium, lithium, crystal water and a small amount of iron, manganese, titanium, chromium, sodium, calcium, etc. Mica nwere nke zuru okè cleavage na ike peeled off.N'ime ha. biotite na phlogopite nwere ihe ndọta na-adịghị ike, na mpempe akwụkwọ mica ndị ọzọ nwekwara ike itinye ihe adịghị ọcha dị ka ígwè na manganese ma nwee ụfọdụ njirimara magnetik adịghị ike. Mohs hardness bụ 2 ~ 3, njupụta bụ 2.7 ~ 2.9g / cm3, mineral ndị metụtara ya bụ pyrite, tourmaline, beryl, feldspar, quartz, spinel, diopside, tremolite, wdg, n'etiti nke ọla edo Iron ore, tourmaline, spinel, diopside. , wdg nwere ihe ndọta na-adịghị ike.
Mpaghara ngwa na ihe ngosi teknụzụ
Muscovite nwere ezigbo anụ ahụ na nke kemịkal dị ka ike dielectric dị elu, nkwụsi ike dị elu, obere dielectric ọnwụ, arc resistance, corona resistance, hard texture, high mechanical energy, high okpomọkụ resistance, acid and alkali resistance, ya mere a na-eji ya na ụlọ ọrụ. Ọ nwere ọtụtụ ihe eji eme ihe; ihe ndị bụ isi nke phlogopite mica dị ntakịrị ala na muscovite mica, ma ọ nwere nnukwu okpomọkụ na-eguzogide ma bụrụ ezigbo ihe mkpuchi na-eguzogide okpomọkụ; iberibe mica na-ezo aka n'ozuzu okwu maka ezigbo mica nke a na-egwupụta na ihe fọdụrụ na-emepụta site na nhazi na mbadamba. ; Lepidolite, nke a makwaara dị ka phosphomica, bụ akụrụngwa ịnweta maka mmịpụta lithium, a na-ejikwa sericite mee ihe na rọba, plastik, metallurgy, cosmetics, wdg.
Nkà na ụzụ nhazi
Uru na ịdị ọcha
Ụzọ uru na ime ka ọ dị ọcha nke mica dị iche iche dabere na ọdịdị ya na ụdị ya. Flake mica na-anabata nhazi akwụkwọ ntuziaka, uru esemokwu, uru ọdịdị, wdg; mica gbajiri agbaji na-anabata nkewa ikuku na flotation, biotite na phlogopite nwere ike ịnwe ike ndọta siri ike, muscovite, lepidolite na sericite nwere akụrụngwa magnetik adịghị ike. Enwere ike iwepụ ihe adịghị ọcha site na nkewa magnetik siri ike.
01 Nhọrọ (ịtụ aka).
N'elu ebe a na-egwupụta ihe ma ọ bụ ikpo ọla na olulu ahụ, a na-ahọrọ mica nke e kewapụrụ na monomer, ọ na-adịkarị mma maka nnukwu flake mica.
02 Nwekọrịta nkwekọrịta
Dịka ọdịiche dị n'etiti ọnụọgụ esemokwu na-amị amị nke kristal flaky mica na ọnụọgụ esemokwu nke gburugburu gangue, kristal mica na gangue na-ekewa. Otu n'ime akụrụngwa eji bụ ụdị slant plate sorter.
03 Erite uru n'ụdị
Dị ka ụdị dị iche iche nke kristal mica na gangue si dị, ikike nke ịgafe oghere sieve ma ọ bụ oghere n'oge sieve dị iche, nke mere na mica na gangue na-ekewa.
04 Nhọrọ ikuku
Mgbe e gwepịasịrị ájá na gravel, mica bụ isi n'ụdị flakes, ebe mineral gangue dị n'ụdị oke irighiri ihe. Mgbe nhazi ọkwa dị iche iche, a na-eji ngwá ọrụ pụrụ iche maka nkewa nke ikuku dịka ọdịiche dị na ọsọ nkwụsịtụ na ikuku.
05 Igwe mmiri
Ugbu a, enwere usoro flotation abụọ: otu bụ flotation nke mica na ndị na-anakọta amine na usoro acidic; nke ọzọ bụ flotation na anionic-anakọta na-ala alkaline media, nke kwesịrị de-slimed tupu nhọrọ, na mkpa ka a họrọ ọtụtụ ugboro.
06 nkewa magnetik
Biotite na phlogopite nwere ihe ndọta na-adịghị ike ma nwee ike họrọ ya site na usoro ndọta siri ike; A na-ejikọta oxide iron na silicate na-adịghị ọcha na muscovite, sericite na lepidolite, nke nwekwara ike wepụ ya site na ikewa magnetik siri ike. Ngwa ndọta nkewa gụnyere tumadi akọrọ na mmiri siri ike magnetik rollers, efere magnetik separators na vetikal mgbanaka elu gradient magnetik separators.
Kpochapụ
A na-akpọ peeling raw mica n'ime mpempe akwụkwọ mica nke nkọwa dị iche iche bụ mica peeling. Ka ọ dị ugbu a, e nwere ụzọ atọ nke peeling, nke bụ akwụkwọ ntuziaka, igwe na anụ ahụ na kemịkalụ, nke a na-eji maka nhazi dị ka akwa akwa akwa, akwa mpempe akwụkwọ, na tube mica.
Iri dị mma na ultra-mma
Enwere ụdị abụọ nke mmepụta nke ọma egweri na ultra-mma nke mica, usoro akọrọ na usoro mmiri. Na mgbakwunye na ịzọpịa na egweri akụrụngwa, akọrọ usoro dịkwa mkpa ka a kwadebere na ngwa dị ka screening na nkewa ikuku. Imepụta mmiri mmiri na-eji akụrụngwa egweri dị iche iche, yana teknụzụ na-egweri mmiri bụ isi mmepe mmepe na mmepụta nke ezigbo mica ntụ ntụ.
Mgbanwe ihu igwe
Enwere ike kewaa ngbanwe elu nke mica ntụ ntụ n'ime usoro abụọ: mgbanwe ihu igwe na ngbanwe mkpuchi elu inorganic. Ngwaahịa mica emezigharịrị nwere ike imeziwanye ike igwe nke ihe ahụ, belata ọnụego mkpụzi mkpụzi, nsonaazụ anya dị mma ma melite uru ngwa, wdg.
Oge nzipu: Mar-07-2022