Ike Huate Magneto na-akwalite mmepe dị elu nke usoro mmepụta ihe mmepụta Fluorite

【Akwụkwọ nkọwa nhazi ihe nketa Huate】Osisi na-acha odo odo! Ike Huate Magneto na-eme ka mmepe dị elu nke usoro mmepụta ihe mmepụta Fluorite dị elu

Fluorite, nke a makwaara dị ka fluorite, bara ụba na yttrium a na-akpọ yttrium fluorite. Kristal ndị a na-abụkarị cubic, octahedron, na obere dodecahedron rhombic. Dịka mineral a na-ahụkarị n'okike, ụfọdụ ihe atụ nwere ike ịpụta ìhè mgbe a na-enwe esemokwu, kpo oku, radieshon ultraviolet, wdg. A naghị eji ya eme ihe dị ka nkume n'ihi na ọ na-agbawa agbawa na nro. N'ụlọ ọrụ mmepụta ihe, fluorite bụ isi ihe na-eme ka a na-ewepụta ma kwadebe ọtụtụ ihe dị iche iche dị ka fluorine na hydrofluoric acid, a pụkwara iji ihe atụ fluorite nwere agba na-egbuke egbuke na ụdị kristal mara mma maka nchịkọta, ịchọ mma na nka ịkpụ ihe.

Njirimara nke Ore na Nhazi nke Ore

Fluorite nwere CaF2, nke nwere 48.67% fluorine, 51.33% calcium, na mgbe ụfọdụ ihe ndị na-adịghị ahụkebe. Ọ na-abụkarị ihe na-ejikọta ya na quartz, calcite, barite na metal sulfide, na nnukwu mkpokọta granular ma ọ bụ nnukwu, na-acha odo odo na akwụkwọ ndụ akwụkwọ ndụ., acha anụnụ anụnụ, odo odo, wdg., enweghị agba, vitreous luster, ike 4, njupụta 3.18g/cm3, ọkụ ma ọ bụ fluorescent n'okpuru ìhè ultraviolet. Fluorite anaghị agbaze na mmiri, ọ na-agbaze na sulfuric acid, phosphoric acid na hydrochloric acid ọkụ, boric acid, hypochlorous acid, ọ nwekwara ike imeghachi omume ntakịrị na ntọala siri ike dị ka potassium hydroxide na sodium hydroxide, yana ebe agbaze nke 1360 °C.

Mpaghara ngwa na ihe ngosi teknụzụ

Fluorite nwere fluorine nke ihe halogen, nke bụ isi ihe eji eme nkwadebe ihe ndị na-emepụta fluorine, a na-ejikwa ya eme ihe n'ịme ígwè, ịgbaze ígwè na-abụghị ferrous, simenti, iko, seramiiki, wdg. n'ihi na ọ naghị agbaze nke ọma. A na-enweta ya dị ka fluorite anya na fluorite aka.

Tebụl 1 Ojiji bụ isi nke fluorite

Ihe achọrọ na ndeksi teknụzụ

Ụkpụrụ ụlọ ọrụ mmepụta ihe nke ígwè na-ekewa ngwaahịa fluorite n'ụdị atọ: fluorite concentrate (FC), fluorite lump (FL) na fluorite fines (FF).

Tebụl 2 Ngwakọta kemịkalụ nke ihe mejupụtara fluorite

Teknụzụ nhazi

Ngọzi na Ịdị ọcha

Ihe ndị dị n'ime mineral ndị nwere fluorite bụ: quartz, calcite, scheelite, apatite, cassiterite, wolframite, pyrite, sphalerite, lapis lazuli, muscovite, galena, chalcopyrite, rhodochrosite Manganese ore, dolomite, potassium feldspar, spinel, barite, wdg. Dịka ọdịiche dị na njirimara nke mineral ndị metụtara na fluorite si dị, a na-eme nkewa na nhicha site na flotation, nkewa magnetik, nkewa ike ndọda na ụzọ ndị ọzọ iji nweta uru.

①Ịsegharị mmiri

Ntụpọ mmiri bụ ụzọ kachasị mkpa isi mee ka fluorite dị mma. Usoro izugbe bụ ịchịkọta abụba asịd mgbe e gweri ya, wee họrọ ngwaahịa fluorite ruru eru site na usoro nhọrọ dị iche iche; maka mineral sulfide ndị metụtara ya, a na-ahọrọ ọgwụ odo odo, a na-ekewapụkwa barite, calcite, muscovite, wdg. site na ihe mgbochi.

②Nhọpụta ọzọ - flotation

Mgbe ọkwa ọla dị ala ma ọ bụ nwee ọtụtụ ahụ jikọtara ọnụ, a na-ejikarị usoro nkewa ike ndọda na flotation eme ihe.

③ Nkewa magnetik - flotation

Mgbe e nwere ọtụtụ ígwè magnetik ma ọ bụ oxides ígwè n'ime ọla ahụ, enwere ike iji ihe nkewa magnetik drum kewapụ ígwè magnetik siri ike ma ọ bụ ihe nkewa magnetik mgbanaka kwụ ọtọ iji wepụ oxide ígwè magnetik na-adịghị ike wee gafee usoro flotation; ọ bụrụ na enwere obere mineral ígwè na ọla mbụ ahụ, Agbanyeghị, mgbe ọdịnaya ígwè nke fluorite concentration karịrị ọkọlọtọ, mgbanaka kwụ ọtọ ma ọ bụ slurry electromagnetic nwere ike iji ihe nkewa magnetik dị elu wepụ mineral iron oxide na fluorite concentrate site na nkewa magnetik siri ike, ka o wee melite mma nke concentration.

Mgbaaka kwụ ọtọ nke mmanụ na mmiri mejupụtara jụrụ oyi dị elu nke nwere ihe ndọta dị elu

Ihe nkesa magnetik dị ala na-achịkwa okpomọkụ

Ihe Nkewa Magnetik Drum

Nkwadebe nke hydrofluoric acid

Hydrofluoric acid bụ isi ihe e ji emepụta kemịkalụ. A na-enweta Hydrofluoric acid site n'iji sulfuric acid, nke a na-akpọ usoro sulfuric acid, gbazee fluorite. Ọ na-emebi emebi nke ukwuu ma nwee ọtụtụ ojiji. A na-ejikarị ya ewepụ ájá n'ihe e ji kpụọ ígwè, iwepụ ntụ graphite, nhicha ígwè, imepụta semiconductor, nhazi seramiiki, iko etching, ihe na-akpali mmanụ ala, wdg.

Nnwale mwepụ nke ihe e ji eme ihe n'ime ọla fluorite

Ọdịnaya CaF2 nke ihe na-eme ka fluorite sie ike nke a na-enweta site na flotation nke ihe na-eme ka ụwa dị ụkọ na Bayan Obo bụ naanị 86.17%, nke dị nnọọ iche na ihe achọrọ maka ngwaahịa ihe na-eme ka ihe dị mma. Na mgbakwunye na fluorite, ihe na-eme ka ihe dị ọcha nwekwara ala dị ụkọ na hematite., limonite, calcite, apatite, sodium pyroxene, amphibole, biotite na mineral ndị ọzọ. Ndị na-anakọta ncha acid abụba ejiri na fluorite flotation nwere mmetụta nchịkọta ụfọdụ na mineral ndị na-ebu ígwè. N'ime mineral ndị a na-adịghị ọcha, hematite, limonite, sodium pyroxene, amphibole, na biotite bụ ihe na-eme ka magnetik ghara ịdị ike, enwere ike iwepụ ha site na ikewapụ magnetik siri ike iji melite ogo nke ihe na-eme ka fluorite dị mma.

E tinyere ihe nchekwa fluorite mesh 200 nke nwere ntụpọ nke 93.50% n'ule ntụnyere nke iwepụ na ịsacha adịghị ọcha site na usoro nkewa magnetik abụọ dị ike, dị ka mgbanaka kwụ ọtọ + ihe nchekwa magnetik dị elu na mgbanaka kwụ ọtọ + ihe nchekwa magnetik dị elu.

N'ule ntụnyere nke iwepụ ihe na-adịghị ọcha nke magnetik siri ike, achọpụtara na ụfọdụ mineral dịka hematite, limonite na biotite nwere nnukwu mmetụta magnetik pụrụ iche nwere ike iwepụ nke ọma site na nkewa magnetik siri ike nke mgbanaka kwụ ọtọ, a mụkwara ọkwa CaF2 nke fluorite concentrate site na 86.17%. Mgbe ahụ, a na-ewepụ mineral ndị na-ebu ígwè nwere ihe ndọta na-adịghị ike site na slurry electromagnetic na superconducting magnet separator, a na-amụbakwa ọkwa CaF2 nke fluorite concentrate ruo 93.84% na 95.63% n'otu n'otu, ha abụọ na-eru ọkọlọtọ mma FC-93 na FC-95. Mmetụta beneficiation nke mgbanaka kwụ ọtọ na electromagnetic slurry high gradient magnetic separator na obere okpomọkụ superconducting magnet separator doro anya karịa, nke nwere ike inye ntọala teknụzụ a pụrụ ịdabere na ya maka iwepụ na ịsacha ihe na-adịghị ọcha nke magnetik siri ike nke mineral ndị dị otú ahụ.

Ngwa

A na-eji ihe nkesa magnetik dị elu nke nwere ike ịgbanwe agbanwe na-arụ ọrụ nkewa magnetik dị ụkọ na Inner Mongolia

Ọrụ a na-eji ihe abụọ dị iche iche nke nwere ike ịgbanwe agba 1.7T kwụ ọtọ na otu ihe nke nwere ike ịgbanwe agba 5.0T dị ala, nke nwere ike ime ka ọkwa fluorite dị mma, nweta mgbake dị mma nke ala dị ụkọ, ma mee ka mmepụta na arụmọrụ dịkwuo mma.

Ọrụ nkewa magnetik siri ike nke na-enye ohere maka ụwa dị ụkọ na Sichuan, ọrụ a na-eji ihe nkesa magnetik 8 nke 1.4T kwụ ọtọ maka nkewa na mgbake nke ụwa dị ụkọ, mmetụta ya dịkwa mma.