Kwunguka flotation ni iki?

Flotation, izwi kandi nka floth flotation, ni tekinike yo gutunganya amabuye y'agaciro atandukanya amabuye y'agaciro n'amabuye y'agaciro ya gangue kuri gazi-yamazi-akomeye hifashishijwe itandukaniro ryimiterere yubutaka bwamabuye y'agaciro atandukanye. Yitwa kandi "gutandukana hagati." Inzira iyo ari yo yose ikoresha mu buryo butaziguye cyangwa butaziguye intera yo gutandukanya ibice bya minerval ishingiye ku itandukaniro ryimiterere yabyo yitwa flotation.

Ubutaka bwa minerval bivuga ibiranga umubiri nubumara biranga imyunyu ngugu, nk'ubushuhe bwo hejuru, imiterere y'amashanyarazi, ubwoko bwa chimique kuri atome yo hejuru, kwiyuzuzamo, no gukora. Ibice bitandukanye byubutare byerekana imiterere yubuso butandukanye, kandi mugukoresha itandukaniro hifashishijwe ibice byimiterere, gutandukanya amabuye y'agaciro no gukungahaza birashobora kugerwaho. Kubwibyo, flotation inzira ikubiyemo imikoranire ya gaze, amazi, nibice bikomeye kuri interineti.

Imiterere yubutaka irashobora guhindurwa hifashishijwe uburyo bwogukora kugirango hongerwe itandukaniro hagati yamabuye y'agaciro namabuye y'agaciro, bityo byoroshye gutandukana. Muri flotation, reagent ya flotation ikoreshwa muguhindura ibihimbano byubutaka bwubutaka, kongera itandukaniro hagati yamabuye y'agaciro, no kongera cyangwa kugabanya hydrophobicite yubutaka. Ibi bituma uhindura kandi ukagenzura imyitwarire yimyororokere kugirango ugere kubisubizo byiza byo gutandukana. Kubwibyo, gukoresha no guteza imbere tekinoroji ya flotation bifitanye isano rya bugufi no gukoresha reagent ya flotation.

Bitandukanye nibintu bifatika nkubucucike hamwe na magnetique byoroshye, bigoye guhinduka, imiterere yubutaka bwibice byamabuye y'agaciro irashobora gukoreshwa byoroshye binyuze mubikorwa byabantu kugirango habeho itandukaniro ryujuje ibisabwa byo gutandukana. Kubera iyo mpamvu, flotation ikoreshwa cyane mugutandukanya amabuye y'agaciro kandi bakunze kwita "uburyo bwo gutunganya amabuye y'agaciro ku isi hose." Ifite akamaro cyane kandi ikoreshwa cyane mugutandukanya ibice byiza na ultra-nziza, bigatuma iba bumwe muburyo butandukanye kandi bunoze mugutunganya amabuye y'agaciro.