UNIVERSIDAD NACIONAL SAN ANTONIO ABAD DEL CUSCO FACULTAD DE INGENIERIA QUIMICA Y METALURGICA CARRERA PROFESIONAL DE INGENIERIA METALURGICA
FUNDICION Y REFINERIA DE ILO
CURSO: DOCENTE:
Procesos Extractios I Pe!ro Ca"ero #er"o$a
ALUMNOS: Sa"%e& De&'a!o Loai$a E&ia$ar De&'a!o Co&&a(tes )o*a( Pa(!o Pi(e&o #e(r+ O, Mer"a Leo(
CUSCO - PERU SEMESTRE ./01- I Re2i(aci3( !e& co4re La Re2i(aci3( 5co"o e( a6&icacio(es (o7"eta&8r'icas9 es %(a eta6a %e co(siste 4;sica"e(te e( &a 6%ri2icaci3( !e %( "ateria& i"6%ro< e( este caso< %( "eta&, Se !isti('%e !e &os otros 6rocesos< co"o 6or e=e"6&o &a 2%(!ici3( + ca&ci(aci3(< e( %e esos !os i"6&ica( %( ca"4io %>"ico !e &a "ateria 6ri"a< "ie(tras %e e( &a re2i(aci3(< e& "ateria& res%&ta(te es %>"ica"e(te i!?(tico a& ori'i(a&< s3&o %e ";s 6%ro, Los 6rocesos %ti&i$a!os !%ra(te &a re2i(aci3( so( !e "%c*os ti6os< i(c&%+e(!o t?c(icas 6iro"eta&8r'icas
e *i!ro"eta&8r'icas,
Re2i(eria !e I&o:
Est; sit%a!a %(os oc*o @i&3"etros a& (orte !e &a ci%!a! *o"3(i"a, Es &a 6ri(ci6a& re2i(er>a !e co4re !e& 6a>s + &a !?ci"oc%arta ";s 'ra(!e !e& "%(!o, A&&>< se re2i(a< "e!ia(te %( 6roceso !e ti6o e&ectro&>tico< e& co4re %e &&e'a 6or 2errocarri& !es!e &a 2%(!ici3(< e( 2or"a !e ;(o!os o 4&isters 5to!a>a co( cierto co(te(i!o !e oro + 6&ata9< co(irti?(!o&o e( c;to!os !e Gra!o A !e , !e 6%re$a, Los c;to!os so( 6&a(c*as !e %( "etro 6or &a!o< !e e(tre 0. + 0 @i&os !e 6eso + e(tre + , c"s, !e es6esor, La re2i(er>a ta"4i?( c%e(ta co( %(a 6&a(ta !e "eta&es 6reciosos< a &a c%a& se e(>a( &os &o!os a(3!icos rec%6era!os !e& 6roceso !e re2i(aci3(< 6ara 6ro!%cir 6&ata re2i(a!a< oro + se&e(io !e 'ra!o co"ercia&, Esta "o!er(a i(2raestr%ct%ra< %e 6ro!%=o .1 "i& to(e&a!as !e c;to!os e( e& ao .// + .11 "i& e( e& .//< 6erte(ece a &a e"6resa So%t*er( Co66er Cor6oratio(< !e ca6ita&es "exica(os, Re2i(er>a !e I&o Se 6ro!%ce 0//// TMHao !e c;to!o !e ///// TMHao, E& ;(o!o 6esa 11@' + &a &a"i(a !e i(icio 6esa @' co( "" !e es6esor co( %( ;rea !e 0" . Las i"6%re$as so( A%< A'< Pt< Se< as> %e so( i"6%re$as 4%e(as< &as i"6%re$as 4%e(as se a( a& 2o(!o !e &as ce&!as co"o 4arro a(3!ico, Para 6osterior"e(te 2%(!ir&o + sacar &a 4arra !ore< + a6or !e se&e(io a #a+ 0/.1 ce&!as, E( ca!a ce&!a *a+ . ;(o!os + c;to!os, La !ista(cia %e *a+ e(tre ;(o!o + c;to!o es !e 0// "", Ca!a ce&!a tie(e %(a i(te(si!a! !e corrie(te !e .1//A + %(a 2%er$a e&ectro"otri$ !e ./ o&tios, E& e&ectro&ito tie(e %(a co(ce(traci3( !e . 'rH&t a 0 'rH &t Ca!a ce&!a tie(e %(a te"6erat%ra !e JKc + e& e&ectro&ito a a %(a e&oci!a! !e . &tH"i(%to, Si &a te"6erat%ra !e& e&ectro&ito se ace&era &a ci(?tica !e &a reacci3( ace&era + se o4tie(e "as co(ce(tra!o !e C%So1< + 6or e& co(trario si !is"i(%+e &a te"6erat%ra !e& e&ectro&ito, No se !a e& tie"6o (ecesario 6ara %e e& C% i3(ico 6%e!a a!*erirse a &a 6&a(c*a !e i(icio, Si 2%era /'rH&t !e C% (o se tie(e s%2icie(te aci!o 6ara %e se 2or"e e& C%So1,
F%(!ici3( !e I&o De 6ro6ie!a! !e So%t*er( Co66er Cor6oratio(< se %4ica %(os 0 @i&3"etros a& (orte !e &a ci%!a! !e I&o,
A&&> se 2%(!e &os co(ce(tra!os !e co4re< %e &&e'a( 6or tre( !es!e To%e6a&a + C%a=o(e, Tie(e ca6aci!a! 6ara 6rocesar 0,. "i&&o(es !e to(e&a!as a& ao, Da!o %e s% 6ro!%cci3( exce!e &a !e &a re2i(er>a< 6arte !e e&&a es ex6orta!a, Los co(ce(tra!os so( 2%(!i!os "e!ia(te %( *or(o ISASMELT< co(erti!ores + *or(os a(3!icos< o4te(i?(!ose ;(o!os co( %( co(te(i!o !e , !e co4re, C%e(ta co( %(a 6&a(ta !e 4o"4eo !e a'%a !e "ar< %sa!a 6ara e& e(2ria"ie(to !e &os *or(os, E( oct%4re !e& ao .// 2%e "o!er(i$a!a< co( %(a i(ersi3( !e US ./ "i&&o(es, Gracias a e&&o< %e!3 e( ca6aci!a! !e a%"e(tar s% 6ro!%cci3( a // "i& to(e&a!as !e co4re + %( "i&&3( 011 "i& to(e&a!as !e ;ci!o s%&28rico 5co( %(a co(ce(traci3( !e ,9, Este es o4te(i!o "e!ia(te !os 6&a(tas !e ;ci!o s%&28rico< %e 6rocesa( &os 'ases !e &a 2%(!ici3(< ca6t%ra(!o ";s !e& . !e& a$%2re + re!%cie(!o as> (ota4&e"e(te &as e"isio(es co(ta"i(a(tes, Des!e "a+o !e& ./0/ &os e"4ar%es !e& ;ci!o se e2ect8a( 6or %( "%e&&e exc&%sio sit%a!o =%(to a &a 2%(!ici3(, De esa "a(era se eita %e ?ste 6ase 6or &a ci%!a! !e I&o< !es!e c%+o 6%erto se !es6ac*a4a a(terior"e(te, De // "etros !e &ar'o< s% co(str%cci3( &e !e"a(!3 a &a e"6resa %(a i(ersi3( !e US ., "i&&o(es, So%t*er( Per% Co66er Cor6oratio( 5SPCC9 6%so e( sericio s% 2%(!ici3( !e co4re "o!er(i$a!a e( I&o< Per8 e( 2e4rero !e& .//, SPCC *a4>a a(%(cia!o e( e(ero !e& .//1 %e e& 6ro+ecto !e "o!er(i$aci3( !e &a 2%(!ici3( se &&ear>a a ca4o co( strata Tec*(o&o'+ 6ro6orcio(a(!o &a tec(o&o'>a ISASMELT + F&%or 6roe+e(!o &os sericios EPCM !e& 6ro+ecto, L%e'o !e tres aos !e !iseo + co(str%cci3(< e& 6ro+ecto c%&"i(3 co( &a a6ert%ra o2icia& !e &a 6&a(ta a co"ie($os !e& .//, strata Tec*(o&o'+ !ise3 &a (%ea 2%(!ici3( 6ara 'ara(ti$ar %e satis2a'a &as (%eas (or"as "e!ioa"4ie(ta&es 6er%a(as %e e(traro( e( i'e(cia e( 2e4rero !e& .//, A& se&eccio(ar s%s asocia!os tec(o&3'icos< SPCC co(si!er3 !iersas tec(o&o'>as !e 2%(!ici3( !e co4re !%ra(te arios aos, U(a co"4i(aci3( !e 2actores &os co(e(ciero( !e %e ISASMELT era &a tec(o&o'>a a!ec%a!a, E& *ec*o !e %e e& 6roceso se 6%e!e i(sta&ar 6or %( costo !e ca6ita& re&atia"e(te 4a=o se sea&3 co"o %(a e(ta=a c&ae, S% 2aci&i!a! !e o6eraci3( + 2&exi4i&i!a! se'8( se *a4>a !e"ostra!o e( &as 6&a(tas e( 2%(cio(a"ie(to e( A%stra&ia< EE,UU,< I(!ia + C*i(a< 2%ero( %( e&e"e(to a!icio(a& e( &a !ecisi3(, Fi(a&"e(te< e& 6a%ete tec(o&3'ico %e o2reci3 strata Tec*(o&o'+< i(c&%i!a &a ca6acitaci3( e( &a 6&a(ta ISASMELT !e Mo%(t Isa< A%stra&ia + e& acceso a &a ex6erie(cia o6eracio(a& !e ";s !e 0/ aos !e o6eraci3( a %(a esca&a si"i&ar a &a 6&a(ta !e I&o 2%e %( 2actor !eter"i(a(te, E& *or(o ISASMELT ree"6&a$3 a !os *or(os !e reer4ero + a %( co(erti!or Te(ie(te 6ara e& trata"ie(to !e 0,.//,///t6a !e co(ce(tra!os, La 2%(!ici3( !e I&o %ti&i$a !os *or(os !e rete(ci3( 'iratorios 6ara se6arar &a "ata !e &a escoria !e& *or(o ISASMELT, Se %ti&i$a %(a ca&!era !e ca&or resi!%a& + %( 2i&tro e&ectroest;tico 6ara e(2riar + &i"6iar &os 'ases a(tes !e e(iar&os a %(a 6&a(ta !e ;ci!o s%&28rico, La 6&a(ta %ti&i$a co(erti!ores Peirce7S"it* 6ara tra(s2or"ar &a "ata e( co4re 4&ister, Proceso: 0, F%si3( !e 1. tH!ia !e co(ce(tra!o< a %(a !is6o(i4i&i!a! !e J,, ., Se se6ara &a "ata !e &a escoria 6ro!%ci!o e( e& *or(o ISA e( &os *or(os !e se6araci3( 5. %(i!a!es9< 6ro!%ce "ata J. C% + escoria /, C%, , Se co(ierte &a "ata !e& *or(o ISA e( co4re a"6o&&oso a , e( co(erti!osres 6eirce S"it* 51 %(i!a!es9, 1, Se &i"6ia &a escoria !e &os co(erti!ores + se saca &a escoria a &os !e63sitos 5/, C%9 e( &os *or(os !e &i"6ie$a !e escoria 5. %(i!a!es9, , Se co(ierte e( &a 6&a(ta !e ;(o!os !e C% a"6o&&oso a C% a(o!ico a , 5010 tHao9< . *or(os !e a2i(o + %( siste"a !e "o!e&o TIN
M0, J, La 6&a(ta (%"ero 0 !e aci!o s%&28rico e(tra e( o6eraci3( e( 0 + se ex6a(!e e( 0 51/ tH!ia9< + &a 6&a(ta (%"ero . e(tra e( o6eraci3( e( 2e4rero !e& .// 5.1/. tH!ia9< &as . 6&a(tas tratas &os 'ases !e ISA + !e &os co(erti!ores + s% ca6aci!a! es !e 1. tH!ia !e aci!o 6ro!%ci!o, A , !e 6%re$a , E& oxi'e(o %ti&i$a!o e( e& *or(o ISA< R#Fs + co(erti!ores 6eirce S"it* so( 6ro!%ci!os e( &as . 6&a(tas !e oxi'e(o< 6&a(ta (%"ero 0 5.. tH!ia a !e o.9< 6&a(ta (%"ero . 50/1 tH!ia a !e o.9, , A4asteci"ie(to !e a'%a !e 00///"H*r< se %sa 6ri(ci6a&"e(te e( i(terca"4ia!ores !e ca&or< e( e& *or(o ISA< 6&a(tas !e ;(o!os + 6&a(ta !e aci!os, , E& a'%a %e %sa &a 2%(!ici3( !e i&o es a'%a !e "ar !esa&i(i$a!a + 6ota4i&i$a!a e( &as . 6&a(tas !esa&i(i$a!oras !e a'%a %e 6ro!%ce( "H*r ca!a 6&a(ta e( tota& 00/ "H*r %e sire 6ara &a re6osici3( !e &os siste"as !e e(2ria"ie(to !e& *or(o ISA + CPS,
Testi"o(io !e SPCC So%t*er( Per% *a esta!o tra4a=a(!o co( strata Tec*(o&o'+ !es!e e& .//< &%e'o !e %(a ea&%aci3( se&eccio(a"os s% tec(o&o'>a ISASMELT 6ara e& 6ro+ecto !e "o!er(i$aci3( !e &a 2%(!ici3( !e co4re !e I&o, E& 6roceso es 2;ci& !e %ti&i$ar + e& costo !e ca6ita& es si'(i2icatia"e(te i(2erior e( co"6araci3( co( otras a&ter(atias, strata Tec*(o&o'+ !esarro&&3 &a i('e(ier>a + &a a!%isici3( !e &a tec(o&o'>a ISASMELT< as> co"o ta"4i?( e& 6ro'ra"a !e ca6acitaci3( e( s% 6ro6ia 2%(!ici3( !e co4re< to!o esto (os 4ri(!3 %( co(oci"ie(to co"6&eto !e& 6roceso, #e(r+ a&%i< Director !e 6ro+ectos< So%t*er( Per% Co66er Cor6oratio(
