Kev sib raug zoo ntawm kev sib tsoo tawm pob khoom thiab pob zeb ntau lawm

May 04, 2018

Kev sib tsoo cov khoom sib npaug yog ib feem ntawm pob zeb pob ua haujlwm vim tias lub pob npav cov khoom siv ua haujlwm ua ib txwm siv los ntawm kev sib tsoo pob hauv cov yeeb nkab uas yog cov khoom siv nruab nrab, tab sis tsawg tus neeg paub cov duab ntawm cov khoom sib tsoo. Nws kuj muaj feem xyuam rau ntau lawm. Yog li cas cov duab sib tsoo tawm pob ntau dua puas yuav ntau lawm?

Los ntawm qee cov kev tshawb fawb, kev siv cov khoom sib npaug ntawm cov khoom sib npaug hauv pob ball mills tej zaum yuav ua haujlwm zoo dua cov hlau kheej. Vim tias qhov hnyav nce li ntawm 62% piv rau cov pob zeb diamonds, tib lub zog yog qhov muaj zog thiab muaj peev xwm zoo dua.

Vim tias cov pob zeb sib tsoo pob zeb tsis yog ib qho chaw sib txuas lus, tab sis cov kab pib, yog li txoj kab sib txuas ntawm lub npas thiab pob yog 4 npaug tshaj, xaiv cov crushing thiab kev ntsuam xyuas ntawm cov khoom siv zoo, qhov khoom me me yog uniform, tshaj-smash Tus phenomenon txo.

Muab piv nrog ellipsoid sib tsoo cov khoom sib npaug nrog tib lub cheeb, lub npov thaj tsam li 8% nce ntxiv, uas tau nce qhov sib npaug ntawm pob xov xwm thiab cov khoom, thiab ua kom muaj peev xwm sib zog. Cov phom hauv pob zeb ntawm pob zeb ntaus pob zeb yog sib txuas nrog txoj kab, tsis yog qhov taw tes tiv tauj lub pob, los txo qhov ntoo hnav ntawm lub npas nruab nrab, txo qhov kev cuam tshuam ntawm cov hlau pob thiab cov phom zeb, lub pob zeb zeb, ua rau lub neej muaj kev pab ntau dua.

Tsis tas li ntawd, xav tias qhov kev sib tsoo pob zeb sib tsoo pob zeb tseem muaj cov tshuaj tiv thaiv thiab kev ruaj ntseg, thaum nws siv nyob rau hauv kev sib tsoo tshuab, nws tuaj yeem txo qhov adsorption hmoov zoo thiab txo qhov tshwm sim ntawm kev sib tsoo tag nrho, uas yog ntau txoj rau lub neej ua haujlwm ntawm lub cuab yeej. Qhov kev txuas ntxiv.

Hauv kev sib piv ntawm cov sib npaug saum toj no, nws muaj peev xwm pom meej meej tias cov duab ntawm lub sib tsoo xov xwm pob muaj ib qho zoo kawg nkaus lub hwj chim ntawm kev tsim cov tshuab kev sib tsoo. Nyob rau tib lub sijhawm, nws tseem paub tseeb tias cov khoom sib tsoo elliptical sib tsoo cov khoom yuav tsim dua rau kev ua haujlwm pob zeb ntau dua li kev sib tsoo cov khoom sib npaug.

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