Mica yana daya daga cikin manyan ma'adanai masu samar da dutse, kuma crystal yana da tsari mai laushi a ciki, don haka yana gabatar da crystal flake hexagonal.Mica kalma ce ta gaba ɗaya don ƙungiyar mica na ma'adanai, galibi gami da biotite, phlogopite, muscovite, lepidolite, sericite, da lepidolite.
Kayayyakin Ore da Tsarin Ma'adinai
Mica shine ma'adinai na aluminosilicate kuma an raba shi zuwa ƙungiyoyi uku: muscovite, biotite da lepidolite.Muscovite ya hada da muscovite da ƙananan sodium mica;biotite ya hada da phlogopite, biotite, manganese biotite;lepidolite shine ma'auni mai kyau na mica daban-daban mai arziki a cikin lithium oxide;sericite wani ma'adinai ne na yumbu tare da wasu halaye na muscovite mai kyau na halitta.A cikin masana'antu, musamman a cikin masana'antar lantarki, muscovite da phlogopite ana amfani da su akai-akai.Babban abubuwan da ke cikin mica sune silicon, aluminum, potassium, magnesium, lithium, crystal water da ƙaramin ƙarfe, manganese, titanium, chromium, sodium, calcium, da dai sauransu. biotite da phlogopite suna da raunin maganadisu mai rauni, kuma sauran zanen gadon mica na iya haɗawa da ƙazanta irin su baƙin ƙarfe da manganese kuma suna da ƙayyadaddun kaddarorin maganadisu masu rauni.Mohs hardness ne 2 ~ 3, yawa ne 2.7 ~ 2.9g / cm3, na kowa hade ma'adanai ne pyrite, tourmaline, beryl, feldspar, ma'adini, spinel, diopside, tremolite, da dai sauransu, daga cikinsu akwai rawaya Iron ore, tourmaline, spinel, diopside. , da sauransu suna da raunin maganadisu.
Yankunan aikace-aikacen da alamun fasaha
Muscovite yana da kyawawan kaddarorin jiki da sinadarai irin su babban ƙarfin dielectric, babban juriya, ƙarancin ƙarancin dielectric, juriya na arc, juriya na corona, rubutu mai wuya, ƙarfin injin, babban juriya na zafin jiki, juriya acid da alkali, don haka ana amfani dashi sosai a cikin masana'antu.Yana da fa'idar amfani da yawa;Babban kaddarorin phlogopite mica sun ɗan ƙasa kaɗan zuwa muscovite mica, amma yana da babban juriya na zafi kuma yana da kyawawan kayan kariya na zafi;guntun mica yana nufin kalmar gabaɗaya don kyakkyawan mica da aka haƙa da ragowar abubuwan da aka samar ta hanyar sarrafawa da allo.;Lepidolite, wanda kuma aka sani da phosphomica, shine albarkatun ma'adinai don hakar lithium, kuma ana amfani da sericite sosai a cikin roba, robobi, ƙarfe, kayan kwalliya, da sauransu.
Fasahar Gudanarwa
Amfani da tsarkakewa
Hanyoyin amfani da tsarkakewa na mica sun bambanta bisa ga yanayinta da nau'in sa.Flake mica gabaɗaya yana ɗaukar rarrabuwar hannu, fa'idar gogayya, fa'idar siffar, da sauransu;crushed mica rungumi rabewar iska da flotation, biotite da phlogopite na iya ɗaukar ƙarfi mai ƙarfi rabuwar maganadisu, muscovite, lepidolite da sericite sun ƙunshi kaddarorin maganadisu rauni.Hakanan ana iya cire ƙazanta ta hanyar rarrabuwar maganadisu mai ƙarfi.
01 Zaɓin zaɓi (mai nuni).
A kan fuskar ma'adinai ko takin ma'adinai a cikin rami, an zaɓi mica da aka rabu da monomer, kuma gabaɗaya ya dace da babban mica flake.
02 Amfanin juzu'i
Dangane da bambanci tsakanin madaidaicin juzu'i na kristal mai flaky da juzu'in juzu'i na zagaye gangue, mica crystal da gangue sun rabu.Ɗaya daga cikin kayan aikin da aka yi amfani da shi shine mai rarraba farantin karfe.
03 Amfanin Siffar
Dangane da nau'ikan nau'ikan lu'ulu'u na mica da gangue, ikon wucewa ta ratar sieve ko ramin sieve yayin sieve ya bambanta, ta yadda mica da gangue suka rabu.
04 Zaɓin iska
Bayan an murƙushe yashi da tsakuwa, mica ta kasance a cikin nau'i na flakes, yayin da ma'adinan gangue ke cikin nau'i mai yawa.Bayan rarrabuwa masu yawa, ana amfani da kayan aiki na musamman don rabuwar iska bisa ga bambancin saurin dakatarwa a cikin iska.
05 Hawaye
A halin yanzu, akwai matakai guda biyu na flotation: daya shine hawan mica tare da masu tara amine a cikin matsakaici na acidic;ɗayan kuma shine yawo tare da masu tattara anionic a cikin matsakaiciyar alkaline, wanda ke buƙatar cire slimed kafin zaɓi, kuma yana buƙatar zaɓar sau da yawa.
06 Magnetic rabuwa
Biotite da phlogopite suna da raunin maganadisu masu rauni kuma ana iya zaɓar su ta hanyar hanyar maganadisu mai ƙarfi;baƙin ƙarfe oxide da baƙin ƙarfe silicate ƙazanta sau da yawa suna hade da muscovite, sericite da lepidolite, wanda kuma za a iya cire ta da karfi Magnetic rabuwa.Magnetic rabuwa kayan, yafi hada da bushe da rigar karfi Magnetic rollers, farantin Magnetic separators da a tsaye zobe high gradient Magnetic separators.
Bare
Peeling danyen mica cikin zanen mica na daban-daban bayanai ana kiransa peeling mica.A halin yanzu, akwai hanyoyi guda uku na kwasfa, waɗanda suka haɗa da hannu, injina da na zahiri da sinadarai, waɗanda ake amfani da su don sarrafa su kamar zanen gado mai kauri, sirara, da bututun mica.
Fine kuma ultra-lafiya niƙa
Akwai nau'o'i biyu na samar da niƙa mai kyau da ultra-lafiya niƙa na mica, hanyar bushewa da hanyar rigar.Baya ga murkushewa da niƙa, hanyar bushewa kuma tana buƙatar sanye take da kayan aiki kamar tantancewa da rarraba iska.Samar da rigar yana amfani da kayan aikin niƙa daban-daban, kuma fasahar niƙa rigar shine babban yanayin ci gaba a cikin samar da foda mai kyau.
Gyaran saman
Za'a iya raba gyaran fuska na mica foda zuwa matakai biyu: gyaran gyare-gyaren kwayoyin halitta da gyaran fuska na inorganic.Samfurin mica da aka gyara zai iya inganta ƙarfin injiniyoyi na kayan, rage ƙimar raguwar gyare-gyare, kyakkyawan tasirin gani na gani da haɓaka ƙimar aikace-aikacen, da sauransu.
Lokacin aikawa: Maris-07-2022