Informe de Cinética de Molienda

 

FDBÄUDFC EH LI@DHBEC IONHUDZI> -Ehthr -Eht hrld ldbc bcrr h` tdh tdhlp lpi i eh li`dh li`dhbe bec c öp öptdl tdlc c pc pcrc rc c` c`fc fcbz bzcr cr h` lc lcyi yirr mrce mrcei i eh `dohrcfdöb (:8% -3;; lc``cs).

LC_FI UHI_DFI> FIBFH[UI EH LI@DHBEC> @c li`dhbec hs ubc iphrcfdöb eh rheuffdöb eh tclcói eh rifcs y ldbhrc`hs eh lcbhrc sdld`cr c `c trdturcfdöb. @is prieuftis iothbdeis pir li`dhbec sib lãs phquhóis y eh jirlc lãs rhmu`cr quh `is surmdeis eh trdturcfdöb. Mhbhrc`lhbth sh gco`c eh li`dhbec fucbei sh trctcb pcrtìfu`cs eh tclcóis dbjhrdirhs c 3" (3" < ?.85 fl)) sdhb fl sdhbei ei h` mr mrce cei i eh ehsd ehsdbt bthm hmrc rcfd fdöb öb lc lcyi yirr c` eh trdt trdtur urcf cfdö döb. b. Vh utd` utd`dz dzc c jubeclhbtc`lhbth hb `c jcordfcfdöb eh fhlhbti [irt`cbe, hb `c prhpcrcfdöb eh filoustdo`hs sö`deis pu`vhrdzceis, li`dhbec eh hsfirdcs, jcordfcfdöb eh gcrdbcs, c`dlhbtis oc`cbfhceis, htf. Cehlãs sh utd`dzc hb `c fibfhbtrcfdöb eh ldbhrc`hs jhrrisis bi jhrrisis, eibeh luh`h `c prhvdclhbth hxtrcìec y `uhmi sh yrhc`dzc ub prifhsi ehsh j`itcfdöb pirlhbc hspulcs pcrc gcfhr j`itcr eh `isfcbthrcs ldbhrc`hs y gubedr gubedr `c mcbmc mcbmc y cs csìì `imrcr `imrcr `c shp shpcrc crcfdö fdöb. b. Hb fc fcec ec ub ubi i eh hst hstis is fc fcsis sis,, sh prifhscb hb h` lubei, c`rheheir eh ?.;;; ld``ibhs eh tibh`cecs pir cói. UD[IV EH LI@DHBEC> LI@DHBEC GÞLHEC T LI@DHBEC VHFC @c li`dhbec sh puheh gcfhr c lcthrdc`hs shfis i c susphbsdibhs eh sö`deis hb `ìqudei (cmuc), h` fuc` shrìc h` fcsi eh `c li`dhbec Gþlhec. Hs gcodtuc` quh `c li`dhbec shc shfc hb `c jcordfcfdöb eh` fhlhbti [irt`cbe y quh shc gþlhec hb `c prhpcrcfdöb eh ldbhrc`hs pcrc fibfhbtrcfdöb. Hb `c li`dhbec gþlhec h` lcthrdc` c li`hr hs lincei hb h` `ìqudei h`hvcbei su gulhece, jcvirhfdäbeish csì h` lcbhni y trcbspirth eh pu`pcs, quh pierã shr ``hvcei c fcoi pir hnhlp`i fib oilocs hb fcóhrìcs. Hb `c li`dhbec gþlhec liehrbc, `uhmi eh` prifhsi eh ehsdbthmrcfdöb, `c f`cs f`csdjdjdf dfcf cfdö döb b eh pcrt pcrtìf ìfu` u`cs cs sh ``hv ``hvcr crã ã c fcoi fcoi hb gd gder erif ifdf df`i `ibh bhss y sd sh eh ehsh shc c fibfhb fib fhbtrc trcrr h` ldbhrc` ldbhrc` sh pierã pierã gcfhr gcfhr ubc j`j`itc itcfdö fdöb b pir hspulc hspulcs. s. H` `ìq `ìqude udei, i, cehlãs, tdhbh ub hjhfti rhjrdmhrcbth fib `is fc`irhs mhbhrceis hb h` dbthrdir.

 

UDHL[I EH LI@DHBEC   H` ehjdbdr h` tdhlpi öptdli eh li`dhbec c bdvh` `coirctirdi hs ubc ghrrcldhbtc hxfh`hbth pcrc ehjdbdr h` mrcei eh `dohrcfdöb csì fili `c mrcbu`ilhtrìc quh sh rhqudhrh iothbhr hb `c p`cbtc eh ohbhjdfdi, hstc dbjirlcfdöb hs utd`dzcec pcrc h` fã`fu`i eh` li`dbi quh sh rhqudhrh. Hb `cs pruhocs eh li`dhbec sh iphrcrc h` li`dbi eh `coirctirdi eurcbth edjhrhbths tdhlpis pcrc ioshrvcr h` hjhfti quh tdhbh h` tdhlpi eh li`dhbec hb `c mrcbu`ilhtrìc y edstrdoufdöb eh vc`irhs eh `is prieuftis iothbdeis. [crc ehjdbdr h` tdhlpi öptdli eh li`dhbec sh ehjdbhb `is sdmudhbths frdthrdis> Iothbhr fucbei lhbis :;% eh` prieufti ehocni eh `c lc``c ?;;, fib h` ionhtdvi eh thbhr `c lhbir fcbtdece eh vc`irh hb `c lc``c :; hb `c fuc` bi hxdsth rhfuphrc rhfuphrcfdöb fdöb eh vc`irhs. H` 4;% eh `is fibthbdeis eh dbthräs ehoh hbfibtrcrsh ehocni eh `c lc``c 3;; hb fuyis tclcóis sib jcftdo`hs eh rhfuphrcr. Hvdtcr siorh li`hr ehodei c quh `cs `clcs privifcb prio`hlcs eh dlpurhzcs hb h` fibfhbtrcei pir crrcstrh lhfãbdfi.   Fi`hftcr 3; ad`is eh luhstrc nc`hs eurcbth gircs cscyh 68i F, ehthrl eht hrldbc dbcr r su mrcbu mrc bu`il `ilhtr htrìc ìc eh y `c iothbh iotprhsc hbhrr eh luhstr luh strc c shfcr rhp rhprhs rhshbt hbtctd ctdvc vc?5pcr pcrc c hb hbscy h eh h`hl h`hlhb hbti tiss eh db dbth thrä räss y pisd pisdo` o`hs hs dlpu dlpurh rhzc zcs. s. Jrcf Jrcffd fdib ibcr cr `c lu luhs hstr trc c hb jirl jirlc c gilimäbhc y shpcrcr hb oi`scs eh ub ad`i. Ehthrldbcr `is pcrãlhtris c `is fuc`hs ehohrã iphrcr h` li`dbi eh `coirctirdi. Dbdfdcr `c prdlhrc pruhoc fib ub tdhlpi eh 38 ldbutis eh li`dhbec y h` prieufti shpcrcr`i pir jrcffdibhs pcrc su cbã`dsds. > Hs h` tclcói c` quh hs bhfhscrdi ``hmcr pcrc quh tiei h` ldbhrc` hstä `dorh, quh `is mrcbis eh lhbc fibthbmcb hxf`usdvclhbth lhbc (bi, quh `is mrcbis eh mcbmc fibthbmcb sö`i mcbmc). JCFUI_HV SXH DBJ@XTHB HB @C LI@DHBEC>   Hxdsth Hxdsth ubc ubc shrdh eh h`hlhbtis h`hlhbtis dlpir dlpirtcbth tcbthss q quh uh dbj`u dbj`uyhb yhb hb `c li`dhbec li`dhbec eh `is lcthrdc`hs. Hstis sib> 3.- Zh`ifdece Frìtdfc ?.- _h`cfdibhs hbtrh `is h`hlhbtis vcrdco`hs eh `is li`dbis. 6.- Uclcói lãxdli eh `is h`hlhbtis li`heirhs. 5.- Zi`ulhb eh fcrmc. 8.- [ithbfdc.

 



ZH@IFDECE F_ÌUDFC

@c vh`ifdece frìtdfc pcrc ub li`dbi y sus h`hlhbtis li`heirhs hs cquh``c quh gcfh quh `c juhrzc fhbtrìjumc quh cftþc siorh `is h`hlhbtis li`heirhs, hqud`dorh h` phsi eh `is ldslis hb fcec dbstcbth. Fucbei hsti ifurrh, `is h`hlhbtis li`heirhs quhecb ‐phmceis“ c `cs pcrhehs dbthrbcs eh` li`dbi y bi hnhrfhb `c juhrzc eh rizcld riz cldhbt hbti i bhf bhfhs hscrd crdc c sio siorh rh h` lcthrd lcthrdc` c` pcr pcrc c prieu prieufdr fdr `c li` li`dhb dhbec. ec. H` li`db li`dbi, i, hbtibfhs, ehohrã trcocncr c vh`ifdecehs dbjhrdirhs c `c frìtdfc. @c eh ehjdb jdbdf dfdö döb b eh vh`i vh`ifd fdec ece e fr frìt ìtdf dfc c th thör ördf dfc c sh rhjd rhjdhr hrh h c cq cquh uh````c c vh`i vh`ifd fdec ece e qu quh h fhbtrdjumcrìc ubc pcrtìfu`c dbjdbdthsdlc` sdtucec hb `c phrdjhrdc dbthrbc eh` li`dbi.  H` fibfhpti eh frìtdfc sh cp`dfc pirquh rhprhshbtc `c lhbir vh`ifdece quh prieufh h` hjhfti lhbfdibcei, yc quh fuc`qudhrc vh`ifdece lcyir quh ästc, prieufh edfgi hjhfti eh ceghrhbfdc hb `c jd`c eh oi`cs hxthrdir y hb `cs sdmudhbths hb jubfdöb eh` vc`ir eh edfgc vh`ifdece. Hb h` lilhbti quh sh c`fcbzc `c vh`ifdece frìtdfc, h` li`dbi pdhreh fcpcfdece eh li`dhbec yc quh gcy ub pirfhbtcnh eh `c fcrmc eh h`hlhbtis li`turceirhs quh bi rhc`dzc trcocni c`mubi. ‐@c vh`ifdece frìtdfc hs jubfdöb eh `c dbvhrsc eh `c rcìz fucercec eh` edãlhtri eh` li`dbi“. _H@CFDIBHV HBU_H @IV H@HLHBUIV ZC_DCO@HV H` edãlhtri eh` li`dbi, su vh`ifdece, y h` edãlhtri eh `is h`hlhbtis li`heirhs sib `is h`hlhbtis vcrdco`hs eh` prifhsi. Uhbdhbei hb fuhbtc quh hb `c li`dhbec sh hlp`hc hlp `hcb b h`h h`hlhb lhbtis tis li`hei li`heirhs rhs eh edstdb edstdbtis tis tclcói tclcóis, s, `cs rh` rh`cfd cfdibh ibhss hbt hbtrh rh `is h`hlhbtis vcrdco`hs sib> 

• C lcyir edãlhtri eh oi`cs, lcyir hs `c riturc eh pcrtìfu`cs mrcbehs (phrfusdöb). • C lhbir edãlhtri eh oi`cs, lcyir hs `c li`dhbec eh pcrtìfu`cs phquhócs pir ubc lcyir suphrjdfdh eh `is h`hlhbtis li`heirhs (jrdffdöb). • C lcyir edãlhtri eh oi`cs, lhnirc `c li`dhbec eh lcthrdc` euri (phrfusdöb). • [crc dmuc` li`dhbec, c lcyir edãlhtri eh` li`dbi i lcyir vh`ifdece, lhbir h` edãlhtri bhfhscrdi eh oi`cs. 

UCLCÓI LÃWDLI EH @IV H@HLHBUIV LI@HEI_HV

Hb `is li`dbis eh ocrrcs y oi`cs, fili sh lhbfdibö hb h` pubti 6.6.?, `is h`hlhbtis li`heirhs bi tdhbh tieis h` ldsli tclcói, sdbi quh c pcrtdr eh ub edãlhtri lãxdli sh gcfh ubc edstrdoufdöb eh `is ldslis hb tclcóis dbjhrdirhs. [crc ehthrldbcr h` edãlhtri lãxdli sh cp`dfc `c sdmudhbth jörlu`c>

i i

L> edãlhtri lãxdli eh h`hlhbtis li`heirhs. J> tclcói eh c`dlhbtcfdöb eh` 7;% eh `c fcrmc.

 

i

i

i

]d>  ]ira ]ira Dbe Dbehx hx - fi fibst bstcbt cbth h cedlhb cedlhbsdi sdibc bc`` jub jubfdö fdöb b eh `c bcturc bcturc`hz `hzc c eh eh`` lcthrdc` li`dei. Vh iotdhbh pir tco`cs. A> fibstcbth cedlhbsdibc` quh vc`h> oi`cs↟?;; , ocrrcs↟6;; Fs> pirfhbtcnh eh `c vh`ifdece frìtdfc. V> phsi hsphfìjdfi eh` lcthrdc` c li`hr. E> edãlhtri dbthrbi eh` li`dbi.

 @uhmi, dbmrhscbei hb tco`cs fib h` tclcói lãxdli eh `is h`hlhbtis li`heirhs, sh iotdhbh `c edstrdoufdöb pcrc hjhftucr `c li`dhbec.pirfhbtuc` y `is rhsphftdvis edãlhtris eh `is filpibhbths 

ZI@XLHB EH FC_MC

@is li`dbis eh oi`cs y ocrrcs bi trcocncb titc`lhbth ``hbis. H` vi`ulhb ifupcei pir `is h`hlhbtis li`heirhs y h` lcthrdc` c li`hr rhjhrdei c` titc` eh` fd`dberi eh` li`dbi, hs `i quh sh ehbildbc Zi`ulhb eh Fcrmc>

Gcodtuc`lhbth hs eh` 6;% c` 5;%, y eh hsth vi`ulhb, h` lcthrdc` c li`hr ifupc hbtrh ubc 6;% c ub 5;%. [IUHBFDC 

@c pith pithbf bfdc dc lãxd lãxdlc lc sh eh ehsc scrr rri` i``c `c fucb fucbei ei h` vi`u vi`ulh lhb b eh fc fcrm rmc c hs eh eh`` 8; 8;% % cprixdlceclhbth, sdb hlocrmi, mhbhrc`lhbth mhbhrc`lhbth sh trcocnc hbtrh ub 6;% y ub 5;% yc quh fili `c furvc hs ocstcbth p`cbc, `c pithbfdc hbtrhmcec hs sdld`cr c `c eh` 8;%.



HJHFUI EH @C GXLHECE

H` lcyir rhbedldhbti eh `is li`dbis sh fibsdmuh hb shfi, phri bi cosi`uti, sdbi fib ubc phquhóc gulhece (3%), quh pir c`mubc rczöb jcvirhfh `c riturc eh `is mrcb mrcbis is.. Vd `c pr prip ipir irfd fdöb öb eh cm cmuc uc sd sdmu muh h cu culh lhbt btcb cbei ei,, h` rhbe rhbedl dldh dhbt bti i fc fch h rãpdeclhbth, sh prieufh ubc pcstc phmcnisc quh rhfuorh `cs oi`cs y jirris h dlpdeh `is fgiquh y `c corcsdöb, gcstc c`fcbzcr ub vc`ir eh` 7%-4% eibeh culhbtc rãpdeclhbth h` rhbedldhbti eh `c li`dhbec (hvc`ucei fili buhvc suphrjdfdh frhcec) y sh lcbtdhbh hsth rhbedldhbti c`ti gcstc vc`irhs eh 88%:;% eh sö`deis hb phsi

LCUH_DC@HV H DBVU_XLHBUIV> DBVU_XLHBUIV> 

Oc`cbzc cbc`ìtdfc.

 



Ldbhrc` su`jurcei eh fiorh.



Li`dbi eh oi`cs



Fufgcrib



Frdoc

Orifgc





Hspãtu`c 

Nuhmi eh tcldfhs

 



_hfdpdhbth

[_IFHEDLDHBUI>

3. 3.-- Cm Cmcr crrc rcli liss ub ubc c ph phqu quhó hóc c luhstrc eh lcthrdc` hb tdhlpi ‐;“ pcrc scohr fuãbti eh ldbhrc` thbhlis c % -3 -3; ;; lc```c lc `css y % +3;; +3;; lc lc````c cs sdb

 

?.- @uhmi eh gcohr phscei `is   3;; mr eh ldbhrc`, rhc`dzclis h` tcldzc tcl dzcei ei pcr pcrc c piehr piehr phs phscr cr `c fcbtdece eh ldbhrc` quh pcsi pir -3;; lc``cs y +3;; lc``cs.

6. 6.-- [h [hsc scli liss `c fcb fcbtdtdec ece e eh ldbhrc` quh pcsi pir -3 -3; ;; lc```c lc `css y +3; +3;; lc``cs ``cs.. [cr crc c piehr tilcr `is ectis y cbitcr cbi tcr`is `is hb h` rhfuc rhfuceri eri pcr pcrc c fc`fu`cr h` tdhlpi eh li`dhbec öptdlc.

[C_C @IV UDHL[IV EH 8, 3; T 38 LDBX LD BXUI UIV V _HC@ _HC@D^ D^CL CLIV IV [I [I_ _ DMXC DMXC@ @ H@ VDMXDHBUH [_IFHEDLDHBUI

 

3.- [hsclis 3;;; mr eh ldbhrc` su`jurcei eh fiorh pcrc piehr  pcsc pc scr` r`i i c` li li`d`dbi bi eh oi`c oi`css y rhc`dzcr `c li`dhbec.

?.- Xbc vhz [hscei `is 3;;; mr  eh ldbhrc` su`jurcei eh fiorh pcsclis filhbzclc` isli`dbi c reh hc`doi`cs zcr `yc li`d`dhb li hbec ec.. [c [crc rc fc fcec ec tdh tdhlp lpi. i. [crc 8 , pcrc 3; y 38 ldbutis

6. 6.-- Uh Uhrl rldb dbcb cbei ei eh rh rhc` c`dz dzcr cr `c li`dhbec, h` ldbhrc` li`dei hs ````hv hvce cei i c `c fr frdo doc, c, ei eibe beh h hs shpcrcei eh `cs oi`cs `cs eh` li`dbi y hsth hs ehpisdtcei hb ub rhfdpdhbth.

 

_HVX@UCEIV> 5.- Ehspuäs eh iothbhr h`

 BXLH_I EH UDHL[I EH rhfdpdhbth fib h` ldbhrc` li`dei [HVI EH @C [_XHOCV LI@DHBEC ( ldbutis) LXHVU_C (Am)

quh hs shpcrcei eh `cs oi`cs eh` li`dbi;hb `c frdoc. Vh phsc phsc; ubc luhstrc eh 3;; mr eh` ldbhrc` li`dei 3 8

% + 3;; lc``cs

% -3;; lc``cs

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7?

37

3 Am

83

54

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3;

3 Am

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=8.?

6

38

3 Am

37.5

73.:

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Hfucfdöb eh `c fdbätdfc eh `c li`dhbec

ECUIV> 8.- @is 3;; mr eh` ldbhrc`

% UDHL[I EH li`dei phsceis `is ehpisdtceis -3;; lc``cs LI@DHBEC hb h` tcldz eh(ldbutis) lc``c 3;; eibeh

sh rhc`dzc h` rhsphftdvi tcld tc ldzc zcnh nh,, pcrc pc piehrr ph phsc scr;r `cXVCBEI H@ 37rc pieh LHUI UIEI EI EH fcbtdece eh ldbhrc` quh pcsiLH pir -3;; lc``cs y +3;; lc``cs. 54 8 LDBDLIV FXCE_CEIV>

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=8.?

3;

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