Kyanite ma'adanai sun hada da kyanite, andalusite, da sillimanite. Su ukun iri-iri ne masu kama da juna, kuma tsarin sinadarai shine AI2SlO5, mai dauke da AI2O362.93% da SiO237.07%. Kyanite ma'adanai suna da babban refractoriness, sinadaran kwanciyar hankali da kuma inji ƙarfi. Su ne albarkatun kasa na kayan haɓaka masu inganci kuma ana amfani da su sosai a cikin samar da kayan haɓakawa, ci-gaba yumbu, aluminum-silicon alloys da refractory fibers.
Kayayyakin Ore da Tsarin Ma'adinai
Kyanite lu'ulu'u ne lebur columnar, blue ko shudi-launin toka, vitreous da pearly. Taurin madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar kristal ita ce 5.5, kuma taurin madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar shugabanci ita ce 6.5 zuwa 7, don haka ana kiranta “dutse masu wuya biyu”, kuma yawancin shine 3.56 zuwa 3.68g/cm3. Babban abubuwan da aka gyara sune kyanite da ƙananan sillimanite.
Lu'ulu'u na Andalusite ginshiƙi ne, kusan murabba'i a ɓangaren giciye, kuma an shirya su cikin sifar giciye na yau da kullun akan sashin giciye. 3.2g/cm 3.
Sillimanite lu'ulu'u ne kamar allura, yawanci radial da fibrous aggregates, launin toka-kasa-kasa ko launin toka-kore, vitreous, 7 taurin, da 3.23-3.27g/cm3 yawa.
Ana canza ma'adinan ƙungiyar Kyanite zuwa cakuda mullite (wanda kuma aka sani da mullite) da silica (cristobalite) akan calcination a babban zafin jiki, kuma suna jurewa girma. Ma'adanai masu alaƙa sun haɗa da biotite, muscovite, sericite, quartz, graphite, plagioclase, garnet, rutile, pyrite, chlorite da sauran ma'adanai.
Yankunan aikace-aikacen da alamun fasaha
Refractory kayan su ne babban aikace-aikace filayen kyanite ma'adanai, wanda za a iya amfani da yin tubali, inganta high zafin jiki yi na refractory kayayyakin, synthesizing mullite a high zafin jiki, da crystalline da m kyanite da andalusite za a iya amfani da matsayin gemstones ko handicrafts.
Babban amfani da ma'adinan kyanite:
| Filin aikace-aikace | Babban aikace-aikace |
| Refractory | Yin tubali mai jujjuyawa, inganta tubalin juriya mai zafi, kayan da ba su da siffa |
| Ceramics | Advanced Ceramics, Technical Ceramics |
| Karfe | High ƙarfi silicon aluminum gami |
| Refractory fiber | Rubutu mai jujjuyawa, mai rufin walƙiya |
| dutse mai daraja | Crystal granularity, mai haske da bayyane azaman albarkatun ƙasa don duwatsu masu daraja |
| Magani | Kera hakoran haƙora, tara don karyewar faranti na haɗin kashi |
| Chemical | Babban zafin jiki na sarrafa mulite, abu mai juriya acid, bututu mai auna zafin jiki |
Saboda bambance-bambancen aiki na nau'ikan albarkatun ma'adinai daban-daban, amfani da matakan aiwatar da aikace-aikacen, akwai buƙatu daban-daban don ingancin abubuwan kyanite.
Fasahar sarrafawa - fa'ida da tsarkakewa
A beneficiation Hanyar da fasaha tsari na kyanite ma'adanai, yafi dogara a kan saka halaye na ma'adanai, kullum flotation, nauyi rabuwa da Magnetic rabuwa, da dai sauransu.
① Yin iyo
Flotation shine babban hanyar samun fa'ida don ma'adanai kyanite, amma gabaɗaya yana buƙatar haɗa shi tare da wasu hanyoyin don saduwa da buƙatun alamun masana'antu. Ana yawan amfani da sliming na nauyi ko yin iyo bayan rabuwar maganadisu. Masu tarawa suna amfani da fatty acids da salts su, tsaka tsaki ko raunin acidic ɓangaren litattafan almara PH darajar, manyan abubuwan da ke tasiri sune nika fineness, ƙazantar ƙazanta, sakamako mai lalata, tsarin sinadarai da ƙimar PH na ɓangaren litattafan almara.
②Sake zaɓe
Domin m-grained inlaid da gauraye inlaid kyanite ma'adanai, da nauyi rabuwa hanya ne mafi yawa amfani da, da nauyi rabuwa kayan aiki hada da wani girgiza tebur, a cyclone, wani nauyi matsakaici da karkace Chute.
③Hanyar rabuwa da Magnetic
Hanya ce da babu makawa a cikin amfanar kyanite. Ana amfani da shi gabaɗaya don shirya kayan albarkatun da aka zaɓa don dawo da ko cire samfuran maganadisu, ko don tattara ayyukan sake sarrafa abubuwa don cire ƙazanta kamar ƙarfe da titanium da haɓaka ƙimar tattara hankali. Magnetic rabuwa kayan aiki hada drum Magnetic SEPARATOR, farantin Magnetic SEPARATOR, a tsaye zobe high gradient Magnetic SEPARATOR, da dai sauransu The Magnetic rabuwa kayan aiki da tsari kwarara an ƙaddara bisa ga ƙarfi na ƙazanta magnetism.
roba mullite
Mullite abu ne mai ɗorewa mai inganci. Akwai matakai guda biyu don haɓaka mullite daga kayan albarkatun kyanite. Daya shi ne don yin calcine kai tsaye don samar da matsakaici-aluminum mullite clinker, ɗayan kuma shine ƙara bauxite, alumina da zircon. Duwatsu, da sauransu ana ƙididdige su a yanayin zafi mai zafi don samar da mullite ko zircon mullite clinker.
Lokacin aikawa: Maris 18-2022