Hauv cov txiaj ntsig ntawm cov neeg muaj txiaj ntsig qis-sulfur quartz-hom kub ores, flotation feem ntau siv los ua tus tau txais txiaj ntsig zoo rau hom no. Rau hom kev kub no-cov kabmob minerals, feem ntau yog cov xeeb ceem xws li tsis sib xws ntawm cov minerals kub thiab lwm yam minerals xws li pyrite, thiab lwm yam ua rau nws tsis yooj yim los xaiv cov miner kub kub. Raws li cov hlau uas muaj nqis, cov zaub mov kub tau them ntau rau tus nqi rov qab. Yog li ntawd, thaum xaiv quartz hom kub ores, yuav ua li cas txhawm rau txhim kho kev rov qab ntawm tus nqi kub tau dhau los ua qhov teeb meem txhawj xeeb ntau.
Thaum kawm txog cov teeb meem no, peb tuaj yeem pib ntawm ib lub kaum sab xis: kho cov frolotation reagent thiab symbiotic sib raug zoo ntawm cov minerals kub hauv lub ore.
Kho cov flotation reagent system
Rau cov txheej txheem flotation, kev siv frotation reagents ncaj qha cuam tshuam rau kev rov qab ntawm ore. Yog li ntawd, txhawm rau txhim kho kev rov qab tus nqi, kho cov frolotation reagent system yog qhov tseem ceeb. Thaum flotating quartz kub ore, xanthate feem ntau siv ua ib tug sau. Lwm cov reagents xws li tshuaj dub kuj tseem siv tau. Hauv kev tsim khoom tiag tiag, Kigh-qib Xanthathe tuaj yeem ua tiav kev rov qab zoo dua li cov txiaj ntsig qis dua xasthate. Hauv ntau cov ore hnav cov ntoo, nws yog qhov nyuaj kom sau cov gold ore los ntawm kev siv ib tus sau. Yog li ntawd, ua ke cov neeg sau tau siv ntau dua. Feem ntau siv cov sib xyaw ua ke suav nrog kev sib xyaw ua ke nrog cov tshuaj Xanmast thiab Butyl Xanthate thiab Amyl Xanthate, thiab lwm yam.
Ntxiv nrog rau kev hloov kho ntawm cov neeg sau, kev hloov kho ntawm cov kev ua kom tau thiab kev chim siab kuj tseem tuaj yeem txhim kho tus nqi rov qab kub. Cov kev ua kom muaj peev xwm nce cov flotation ceev thiab ore ntab, yog li nce cov nyiaj rov qab kub. Cov kev ua kom tau siv nyob rau hauv flotation ntawm quartz hom kub mines muaj suav nrog tooj liab sulfate, txhuas cov sulpate, thiab lwm yam. Kev xaiv ntawm depressants mas lub hom phiaj arsenopyrite, carbonaceous, bauxite, los tshem tawm cov kev cuam tshuam ntawm cov zaub mov ntawm kub ores, yog li nce tus nqi rov qab. Kev ntxhov siab feem ntau siv nyob rau hauv hom kub ntawm mine suav nrog dej iav muaj xws li kua, txiv qaub, thiab lwm yam.
Lub Sijhawm Post: Nov-25-2024