Feldspar ni imwe mu myunyu ngugu ikomeye cyane mu gushushanya amabuye mu butaka. Potasiyumu cyangwa feldspar ikunzwe cyane muri sodium ikoreshwa cyane mu byuma bya ceramic, enamel, ikirahure, ibintu bitera ubushyuhe, n'izindi nganda. Potasiyumu feldspar, bitewe n'uko ifite potasiyumu nyinshi kandi ikaba ari isoko ya potasiyumu idashonga mu mazi, ishobora gukoreshwa mu gihe kizaza mu gukora ifumbire ya potasiyumu, bigatuma iba isoko y'ingenzi y'amabuye y'agaciro. Feldspar irimo ibintu bidasanzwe nka rubidium na cesium ishobora gukoreshwa nk'isoko y'amabuye y'agaciro yo gukuramo ibyo bintu. Feldspar ifite amabara meza ishobora gukoreshwa nk'amabuye y'imitako n'amabuye y'agaciro make.
Uretse kuba ari ibikoresho fatizo bikoreshwa mu nganda zikora ibirahure (bigizwe na 50-60% by'ikoreshwa ryose), feldspar inakoreshwa mu nganda zikora ibumba (30%), izindi zikoreshwa mu nganda zikora ibinyabutabire, imashini zikora ibintu bivanze n'amazi, fiberglass, electrodes zo gusudira, n'izindi nganda.
Ikirahure gisohoka
Feldspar ni kimwe mu bintu by'ingenzi bigize uruvange rw'ibirahuri. Iyo Al₂O₃ irimo ingano nyinshi n'ubutare buke, feldspar ishonga ku bushyuhe buke kandi ikaba ifite ubushobozi bwo gushonga bwinshi. Ikoreshwa cyane cyane mu kongera ingano ya alumina mu ruvange rw'ibirahuri, kugabanya ubushyuhe bwo gushonga, no kongera ingano ya alkali, bityo bikagabanya ingano ya alkali ikoreshwa. Byongeye kandi, feldspar ishonga buhoro buhoro mu kirahuri, ikarinda ikorwa rya kristu zishobora kwangiza umusaruro. Feldspar inafasha mu kugenzura ubushyuhe bw'ibirahuri. Muri rusange, potasiyumu cyangwa sodium feldspar ikoreshwa mu ruvange rw'ibirahuri rutandukanye.
Ibikoresho by'umubiri bya Ceramic
Mbere yo gutwika, feldspar ikora nk'ibikoresho fatizo bigabanya ubushyuhe bw'umura no guhinduka kw'umubiri, ikongera ubushobozi bwo kumisha, kandi igagabanya igihe cyo kumisha. Mu gihe cyo gutwika, feldspar ikora nk'ingufu zo kugabanya ubushyuhe bwo gutwika, igateza imbere gushonga kwa quartz na kaolin, kandi igatuma mullite ikorwa mu gice cy'amazi. Ikirahure cya feldspar cyakozwe mu gihe cyo gushonga cyuzuza utunyangingo twa kristale ya mullite mu mubiri, bigatuma kiba kinini kandi kikagabanya porosity, bityo kikongera imbaraga zacyo za mekanike n'imiterere ya dielectric. Byongeye kandi, ikorwa ry'ikirahure cya feldspar ryongera ubushobozi bw'umubiri bwo kugaragara. Ingano ya feldspar yongerwa mu bintu bya ceramic iratandukanye bitewe n'ibikoresho fatizo n'ibikenewe mu bicuruzwa.
Ikirahure cya Ceramic
Ifu ya Ceramic igizwe ahanini na feldspar, quartz, n'ibumba, aho feldspar ingana na 10-35%. Mu nganda za ceramic (ku mubiri no kuri glaze), potassium feldspar ikoreshwa cyane cyane.
Imiterere y'umubiri n'imiti
Feldspar ni amabuye y'agaciro aboneka cyane ku isi, afite potassium nyinshi izwi nka potassium feldspar, igaragazwa nka KAlSi₃O₈. Orthoclase, microcline, na sanidine byose ni amabuye y'agaciro ya potassium feldspar. Izi feldspar zifite ubushobozi bwo kudahinduka neza mu by'ubutabire kandi muri rusange zirwanya aside. Zifite ubukana bwa 5.5-6.5, uburemere bwihariye bwa 2.55-2.75 t / m³, n'urugero rwo gushonga rwa 1185-1490°C. Amabuye y'agaciro akunze kugaragara arimo quartz, muscovite, biotite, beryl, garnet, n'ingano nto ya magnetite, columbite, na tantalite.
Ishyirwa mu byiciro ry'amadeni ya Feldspar
Imyanda ya Feldspar igabanyijwemo ubwoko bubiri bushingiye ku miterere yayo:
1. **Gneiss cyangwa Migmatitic Gneiss**: Imitsi imwe n'imwe iboneka mu mabuye ya granite cyangwa mu mabuye y'ibanze, cyangwa mu duce twayo duhuriramo. Ubutare bwibanda cyane cyane mu gace ka feldspar block ka pegmatites cyangwa feldspar pegmatites zitandukanye.
2. **Ubutaka bwa Feldspar bwo mu bwoko bwa Igneous Rock**: Ubu bwoko bw'ubutaka buba mu mabuye ya aside, aciriritse, n'aya alkaline. Ububoneka mu mabuye ya alkaline ni ingenzi cyane, nka nepheline syenite, hagakurikiraho granite, albite granite, orthoclase granite, na quartz orthoclase granite.
Hashingiwe ku buryo feldspar ikora amabuye y’agaciro, ububiko bwa feldspar bugabanyijemo ubwoko bw’amabuye y’igneous, ubwoko bwa pegmatite, ubwoko bwa granite yatembagajwe, n’ubwoko bw’amabuye y’imisenyi, aho ubwoko bwa pegmatite n’amabuye y’igneous ari byo by’ingenzi.
Uburyo bwo gutandukanya
- **Gutondekanya n'intoki**: Hashingiwe ku itandukaniro rigaragara mu miterere n'amabara y'andi mabuye y'agaciro ya gangue, hakoreshwa uburyo bwo gutondekanya n'intoki.
- **Gutandukanya Magnetic**: Nyuma yo gusya no gusya, ibikoresho byo gutandukanya magnetic nka plate magnetic separators, LHGC vertical ring high gradient magnetic separators, na HTDZ electromagnetic slurry magnetic separators bikoreshwa mu gukuraho icyuma gishyushye, titaniyumu, n'indi myunyu ngugu y'imyanda yo gusukura.
- **Flotation**: Ikoresha cyane cyane aside HF mu gihe cy’aside, hamwe na amine cations nk’ikusanyirizo ryo gutandukanya feldspar na quartz.
Kugira ngo ubone amakuru arambuye ku bikoresho bya Huate magnetic separator n'uburyo byafasha mu gutunganya no gutandukanya feldspar n'andi mabuye y'agaciro, sura urubuga rwacu. Huate Magnetic Separator itanga ibisubizo bigezweho byo gutandukanya magnetic bihuye n'ibyo ukeneye mu nganda zawe.
Igihe cyo kohereza: Kamena-28-2024