【Huate Mineral Processing Encyclopedia】Kyanite Mineral Processing Technology Application

Kyanite mineral gụnyere kyanite, andalusite, na sillimanite. Atọ ndị a bụ otu na multiphase variants, na usoro kemịkal bụ AI2SlO5, nwere AI2O362.93% na SiO237.07%. Kyanite mineral nwere nnukwu refractoriness, kemịkalụ kwụsie ike na n'ibu ike. Ha bụ ihe eji eme ihe na-emepụta ihe na-emepụta ihe dị elu ma na-ejikarị eme ihe na-emepụta ihe ndị na-emepụta ihe, ceramics dị elu, aluminum-silicon alloys na refractory fibers.

Ngwongwo ọla na ihe nrụpụta mineral

Kyanite kristal bụ kọlụm dị larịị, acha anụnụ anụnụ ma ọ bụ acha anụnụ anụnụ, vitreous na pearly. Isi ike nke ntụzịaka ndọtị kristal yiri ya bụ 5.5, na ike nke ntụzịaka ndọtị kristal perpendicular bụ 6.5 ruo 7, yabụ a na-akpọ ya "nkume abụọ siri ike", na njupụta bụ 3.56 ruo 3.68g / cm3. Ihe ndị bụ isi bụ kyanite na obere sillimanite.

Kristal Andalusite bụ kọlụm, ọ fọrọ nke nta ka ọ bụrụ square n'akụkụ obe, ma hazie ya n'ụdị obe mgbe niile na ngalaba obe. 3.2g / cm3.

Kristal Sillimanite bụ agịga-dị ka agịga, na-emekarị radial na fibrous aggregates, isi awọ-aja aja ma ọ bụ isi awọ-acha akwụkwọ ndụ akwụkwọ ndụ, vitreous, 7 hardness, na 3.23-3.27g/cm3 njupụta.

A na-atụgharị mineral otu Kyanite ka ọ bụrụ ngwakọta nke mullite (nke a makwaara dị ka mullite) na silica (cristobalite) n'elu calcination na oke okpomọkụ, ma na-ebuwanye ibu. Ngwakọta mineral ndị metụtara gụnyere biotite, muscovite, sericite, quartz, graphite, plagioclase, garnet, rutile, pyrite, chlorite na mineral ndị ọzọ.

Mpaghara ngwa na ihe ngosi teknụzụ

Ntugharị ihe ndị bụ isi ngwa ngwa nke kyanite mineral, nke a pụrụ iji mee brik, na-eme ka ọrụ okpomọkụ dị elu nke ngwaahịa refractory, na-emepụta mullite na okpomọkụ dị elu, na crystalline na transperent kyanite na andalusite nwere ike iji mee ihe dị ka nkume nkume ma ọ bụ aka aka.

Isi ojiji nke mineral kyanite:

N'ihi na arụmọrụ dị iche iche nke dị iche iche ịnweta akụrụngwa, ojiji na ngwa usoro larịị, e nwere dị iche iche chọrọ maka àgwà nke kyanite concentrates.

Nhazi teknụzụ - uru na ịdị ọcha

The beneficiation usoro na nkà na ụzụ usoro nke kyanite mineral tumadi dabere na agbakwunyere e ji mara nke mineral, n'ozuzu flotation, ike ndọda nkewa na magnetik nkewa, wdg.

① Ise mmiri

Flotation bụ ụzọ isi nweta uru maka mineral kyanite, ma ọ dị mkpa ka ejikọta ya na ụzọ ndị ọzọ iji mezuo ihe ndị a chọrọ nke ihe ngosi mmepụta ihe. A na-ejikarị ikewapụta ike ndọda ma ọ bụ flotation gachara nkewa magnetik. Ndị na-anakọta na-eji acid fatty na salts ha, na-anọpụ iche ma ọ bụ na-adịghị ike acidic pulp PH uru, isi ihe na-emetụta ihe na-egweri fineness, adịghị ọcha Njirimara, desliming mmetụta, chemical usoro na pulp PH uru.

② Họrọ ọzọ

N'ihi na keadighi rarii-grained inlaid na gwakọtara inlaid kyanite mineral, na ike ndọda usoro na-akasị eji, na ike ndọda nkewa ngwá na-agụnye a na-ama jijiji table, a cyclone, a arọ ọkara na a gburugburu chute.

③ Usoro nkewa magnetik

Ọ bụ usoro dị mkpa na uru kyanite. A na-ejikarị ya eme ihe maka nkwadebe nke akụrụngwa ahọpụtara iji nwetaghachi ma ọ bụ wepụ ngwaahịa magnetik, ma ọ bụ maka itinye uche n'ọrụ nhazigharị iji wepụ adịghị ọcha dị ka ígwè na titanium ma melite ọkwa ntinye uche. Magnetik nkewa akụrụngwa gụnyere drum magnetik separator, efere magnetik separator, vetikal mgbanaka elu gradient magnetik separator, wdg The magnetik nkewa ngwá na usoro eruba na-ekpebisi ike dị ka ike nke adịghị ọcha magnetism.

sịntetik mullite

Mullite bụ ihe na-agbanwe agbanwe dị elu. Enwere usoro abụọ maka ịmepụta mullite sitere na akụrụngwa kyanite. Otu bụ ịgbanye calcine ozugbo ka ọ bụrụ ọkara-aluminom mullite clinker, nke ọzọ bụ ịgbakwunye bauxite, alumina na zircon. A na-agbakọta nkume, wdg na okpomọkụ dị elu ka ọ bụrụ mullite ma ọ bụ zircon mullite clinker.