Cinética de Flotación

 

 

DBC^LKFÛH ^_L^L@FGH^C @GKÌHFKC NG @FHG_LBG[ FF

KFHÆ^FKL NG DBC^LKFÛH NG @FHG_LBG[

Tfktcr E. L. Kfrfoghf

Klrrgrls: @gtlburmfl Gxtrlktfvl Fhmghfgràl gh @fhls

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Kfhætfkl ng bl dbctlkfûh

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KFHÆ^FKL NG DBC^LKFÛH FH^_CNWKKFÛH Bl dbctlkfûh gspu`lhtg kchsfstg gh bcmrlr bl lnegsfûh sgbgktfvl ng ouroujls ng mls (lfrg) scorg bl supgrdfkfg ngb c ng bcs `fhgrlbgs qug fhtgrgsl sgplrlr, kchvfrtfæhncbcs gh efnrûdcocs, `gnflhtg bl lnfkfûh ng rglktfvcs (kcbgktcrgs). Gb `fhgrlb lnegrfnc l bl ouroujl suog l bl supgrdfkfg ng bl dlsg bàqufnl, dcr`lhnc uhl gspu`l qug pugng gxtrlgrsg.

Bl dbctlkfûh hc scbc gs uh prckgsc ng kchkghtrlkfûh y sgplrlkfûh ng `fhgrlbgs, pcr olslrsg gh bls prcpfgnlngs supgrdfkflbgs ng bls plrtàkubls, sg bc pugng g`pbglr plrl sgplrlr `ltgrflbgs nfvgrscs, yl sglh fhcrmìhfkcs kc`c crmìhfkcs y elstl ng klrìktgr ofcbûmfkc. Lng`ìs, `fghtrls gxfstl supgrdfkfg bforg, gs pcsfobg dbctlr plrtàkubls ng kulbqufgr tl`lüc, sfg`prg qug sg bcmrg bl gdgktfvl lnegsfûh ng gstls l bl ouroujl y pugnlh sgr gbgvlnls l bl supgrdfkfg.

Ylrl qug gb prckgsc ng dbctlkfûh ku`pbl kch bl dfhlbfnln ng sgplrlr bcs `fhgrlbgs efnrcdàbfkcs ng bcs efnrcdûofkcs, bugmc ng lkchnfkfchlnls bls plrtàkubls, gs hgkgslrfc pchgrbls gh kchtlktc kch bls ouroujls plrl prcnukfr bl sgplrlkfûh `gkìhfkl ghtrg l`ols. Bl gdfkfghkfl ng bl dbctlkfûh ngpghngrì ng bls prcolofbfnlngs ngb ghkughtrc plrtàkubl-ouroujl, ng bl gdgktfvl lnegsfûh, y ngskchtlnl bls prcolofbfnlngs ng ngs-lnegsfûh.

Bcs dghû`ghcs qug elkgh l bl dbctlkfûh sch `uy vlrflncs y gstìh rgmfncs pcr uhl mrlh klhtfnln ng vlrflobgs, bls qug sg pugngh nfvfnfr gh:

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Bl nfdgrghkfl ghtrg l`ols rgkupgrlkfchgs gs bl gdfkfghkfl ng bl sgplrlkfûh y rgprgsghtl bl `gnfnl ng bl drlkkfûh ng bl lbf`ghtlkfûh qug pugng sgr pgrdgktl`ghtg sgplrlnl. [upgrlnc gb tfg`pc ûptf`c kc`fghzl l nfs`fhufr bl bgy ngb kchkghtrlnc ngofnc l bl `lycr dbctlkfûh ng bl mlhml.

Tfktcr E. L. Kfrfoghf