Aula 6 - Floculação

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    ESCOLA POLITÉCNICA DA USPESCOLA POLITÉCNICA DA USP

    DEPARTAMENTO DE ENGENHARIADEPARTAMENTO DE ENGENHARIA

    HIDRÁULICA E SANITÁRIAHIDRÁULICA E SANITÁRIA

    PHD 5745 – PROCESSOSPHD 5745 – PROCESSOSFÍSICO-QUÍMICOS IFÍSICO-QUÍMICOS I

    FLOCULAÇÃOFLOCULAÇÃOProf. Dr. Sidney Seckler Ferreira FilhoProf. Dr. Sidney Seckler Ferreira Filho

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    FLOCULAÇÃOFLOCULAÇÃO

    IntroduçãoIntroduçãoMecanismos de transporteMecanismos de transporteFloculação PericinéticaFloculação Pericinética

    Floculação OrtocinéticaFloculação OrtocinéticaFloculação por SedimentaçãoFloculação por Sedimentação

    DiferencialDiferencial

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    FLOCULAÇÃOFLOCULAÇÃO

    Gradientes de VelocidadeGradientes de VelocidadeCinética de Floculação deCinética de Floculação de

    Suspensões ColoidaisSuspensões Coloidais

    Areação e !upturaAreação e !uptura

    Concepção de Sistemas deConcepção de Sistemas deFloculaçãoFloculação

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    FLOCULAÇÃOFLOCULAÇÃO

    !eatores em "atelada!eatores em "atelada!eatores de Mistura!eatores de Mistura

    Completa em SérieCompleta em Série!eator de Flu#o Pistonado!eator de Flu#o PistonadoO$tenção das Constantes deO$tenção das Constantes de

    Areação e !upturaAreação e !uptura

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    %!A%AM&'%O CO'V&'CIO'A( D&%!A%AM&'%O CO'V&'CIO'A( D&)G*AS)G*AS

    D& A"AS%&CIM&'%OD& A"AS%&CIM&'%O

    Manan!a" C#a$%"a&'# F"#%"a&'# S()!*(n+a&'#

    F!"+,a&'#D(!n.(&'#F"%#,(+a&'#C#,,(&'# )( /H

    Á$%a F!na"

                                                                                                                                                                                        A                                                                                                                           g                                                            e                                                                                                                                n                                                                                                                                                               t                                                                                                                              e                                                                                                                                o                                                                                                                            x                                                                                                                                                                                          i                                                                                                                                                                                         d                                                                                                                                a                                                                                                                               n                                                                                                                                                                t                                                                                                                             e     

                                                                                                                                                                                        C                                                                                                                                                                                        A

                                                                                                                                                                                     P                                                                                                                                                                                    C                                                                                                                               o                                                                                                                               a     g                                                                                                                                                                                   u                                                                                                                                                                                              l                                                                                                                            a                                                                                                                               n                                                                                                                                                               t                                                                                                                             e     

                                                                                                                                                                                        A                                                                                                                                                                                         l                                                                                                                            c    

                                                                                                                               a                                                                                                                                                                                             l                                                                                                                                                                                           i                                                                                                                           n                                                                                                                                                                                          i                                                                                                                         z                                                                                                                           a                                                                                                                               n                                                                                                                                                               t                                                                                                                             e     

                                                                                                                                                                                        A                                                                                                                           g                                                            e                                                                                                                                n                                                                                                                                                               t                                                                                                                             e                                                                                                                                o                                                                                                                            x                                                                                                                                                                                          i                                                                                                                                                                                         d                                                                                                                                a                                                                                                                               n

                                                                                                                                                                   t                                                                                                                              e     

                                                                                                                                                                                     P                                                                                                                           o                                                                                                                                                                                             l                                                                                                                                                                                     í                                                                                                                           m                                                                                                                           e      r                                                                                                                            o    

    Polímero Agente oxidante

                                                                                                                                                                                        A                                                                                                                           g                                                                                                                                                                                      e                                                                                                                                n                                                                                                                                                               t                                                                                                                             e                                                                                                                                o                                                                                                                            x                                                                                                                                                                                          i                                                                                                                                                                                        d                                                                                                                                a                                                                                                                               n                                                                                                                                                               t                                                                                                                              e     

                                                                                                                                                                                     F                                                                                                                                                                                         l                                                                                                                                                                                      ú                                                                                                                                o                                                                                                                               rAlcalinizante

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    FLOCULAÇÃOFLOCULAÇÃO

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    FLOCULAÇÃOFLOCULAÇÃO

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    FLOCULAÇÃOFLOCULAÇÃO

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    P!OC&SSO D& (ODOSP!OC&SSO D& (ODOSA%IVADOS CO'V&'CIO'A(A%IVADOS CO'V&'CIO'A(

    Grade Caixa de areiaDecantador

    Primário

    Tanque de

    Aeração

    Decantador

    Secundário

    Adensamento

    Digestão

    Secagem odo !Seco"

    #io

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    FLOCULAÇÃOFLOCULAÇÃO

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    DIS%!I"*I+,O D& %AMA'-ODIS%!I"*I+,O D& %AMA'-OD& PA!%.C*(AS &M )G*ASD& PA!%.C*(AS &M )G*AS

    'A%*!AIS'A%*!AIS11mm

    1010-3-3 mm

    PartículasPartículascoloidaiscoloidais

    Partículas ePartículas esuspensãosuspensão

    artículasartículasissolvidasissolvidas

     TurbidezTurbidez Cor aparentCor aparent SSTSST

     Cor realCor real SDTSDT CompostosCompostos

    dissolvidosdissolvidos0,40,4mm

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    De/nição0 1 um processo f2sicoDe/nição0 1 um processo f2sicono 3ual as part2culas coloidaisno 3ual as part2culas coloidaissão colocadas em contato umassão colocadas em contato umascom as outras4 de modo acom as outras4 de modo apermitir o aumento do seupermitir o aumento do seutaman5o f2sico4 alterando4taman5o f2sico4 alterando4desta forma4 a sua distri$uiçãodesta forma4 a sua distri$uiçãoranulométricaranulométrica

    FLOCULAÇÃOFLOCULAÇÃO

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    FLOCULAÇÃOFLOCULAÇÃO

    Partículas Choques Agregação

    Processo Físico(Transporte)

    Estabilidade do Colóide(Coagulação)

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    FLOCULAÇÃO0O12ETI3OFLOCULAÇÃO0O12ETI3O

    Di!etro das partículas

       F  r  e  q  u   "  n  c   i  a

      r  e   l  a   t   i  #  a

    $gua bruta

    $gua coagulada$gua %loculada

    Di!etro crítico

    dp & dc Partículas

    sedi!ent'#eis

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    COALESCNCIA ECOALESCNCIA EFLOCULAÇÃOFLOCULAÇÃO

    C#a"(n!a

    F"#%"a&'#

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    FLOCULAÇÃOFLOCULAÇÃOMECANISMOS DE TRANSPORTEMECANISMOS DE TRANSPORTE

    $Floculação por edi!entação Di%erencialFloculação por edi!entação Di%erencial

    Partículas coloidais co! #elocidades distintasPartículas coloidais co! #elocidades distintaspode! chocarse u!as co! as outras e! u!pode! chocarse u!as co! as outras e! u!

    ele!ento de #olu!e*ele!ento de #olu!e*

    ,,

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    F(OC*(A+,OF(OC*(A+,OP&!ICI'1%ICAP&!ICI'1%ICA

    MOVIM&'%O "!O6'IA'OMOVIM&'%O "!O6'IA'O

     j i  j i 

     j i 

     fp j i    nnd d 

    d d T k 

     N    *****+

    )*(**,  ,

    )--(µ

     

    =

     j i 

     j i 

     fp j i d d 

    d d T k 

    ***+

    )*(**,  ,

    )--(µ

      =

    ,,

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    F(OC*(A+,OF(OC*(A+,OP&!ICI'1%ICAP&!ICI'1%ICA

    MOVIM&'%O "!O6'IA'OMOVIM&'%O "!O6'IA'O

     j i 

     j i  fp j i 

    d d 

    d d T k 

    ***+

    )*(**,  ,

    )--(µ

      =

    ,,

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    F(OC*(A+,OF(OC*(A+,OP&!ICI'1%ICAP&!ICI'1%ICA

    MOVIM&'%O "!O6'IA'OMOVIM&'%O "!O6'IA'O

     j i 

     j i  fp j i 

    d d 

    d d T k 

    ***+

    )*(**,  ,

    )--(µ

      =

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    F(OC*(A+ O

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    F(OC*(A+ OO!%OCI'1%ICAO!%OCI'1%ICA

    G!ADI&'%&S D&G!ADI&'%&S D&V&(OCIDAD&V&(OCIDAD&

     j i  j i  fo j i   nn

    dz dvd d  N    ***)*(

    23   +

    )--(  

     

     

    dz 

    dvd d 

     j i  fo j i   *)*(

    2

    3   +)--(

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     O!%OCI'1%ICAO!%OCI'1%ICA

    G!ADI&'%&S D&G!ADI&'%&S D&V&(OCIDAD&V&(OCIDAD&

     

    dz 

    dvd d   j i  fo j i    *)*(

    2

    3   +)--(

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     O!%OCI'1%ICAO!%OCI'1%ICA

    G!ADI&'%&S D&G!ADI&'%&S D&V&(OCIDAD&V&(OCIDAD&

     

    dz 

    dv

    d d   j i  fo j i    *)*(2

    3   +)--(

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    F(OC*(A+,O PO!F(OC*(A+,O PO!

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    F(OC*(A+,O PO!F(OC*(A+,O PO!S&DIM&'%A+,OS&DIM&'%A+,O

    DIF&!&'CIA(DIF&!&'CIA(

    ν

    ρ

     

    **7,

    *))*(*(*   +

    )--( f 

     j i  j i  f  psd  j i 

    d d d d  g  

    =

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     S&DIM&'%A+,OS&DIM&'%A+,O

    DIF&!&'CIA(DIF&!&'CIA( νρ

     

    **7,

    *))*(*(*  +

    )--( f 

     j i  j i  f  psd  j i 

    d d d d  g  

    =

    F(OC*(A+ OF(OC*(A+ O

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    F(OC*(A+ OF(OC*(A+ OM&CA'ISMOS D&M&CA'ISMOS D&

    %!A'SPO!%&%!A'SPO!%&

    F(OC*(A+ O

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    F(OC*(A+ OM&CA'ISMOS D&M&CA'ISMOS D&

    %!A'SPO!%&%!A'SPO!%&

    F(OC*(A+ O

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    F(OC*(A+ OM&CA'ISMOS D&M&CA'ISMOS D&

    %!A'SPO!%&%!A'SPO!%&

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    CO'C&I%O0 G!ADI&'%& D&CO'C&I%O0 G!ADI&'%& D&V&(OCIDAD&V&(OCIDAD&

    vdF dP ot    *

    vdAdydy

    dvvdAdP 

    ot   *****   τ 

     

    dydy

    dvdAdP 

    ot   *** 

    =

    τ

    dz dydx dy

    dvdP ot    ****

     

    =

    τ

    dz dydx 

    dy

    dv

    dy

    dvdP 

    ot   *****

     

    =

    µ

    dydy

    dvv   *

     

    d! 

    d" 

    dz

    v

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    dz dydx dy

    dv

    dy

    dvdP 

    ot   *****

     

    = µ

    dz dydx dydvdP 

    ot   ****

    ,

    =

    µ

    =

    dy

    dvG 

    dz dydx G dP ot 

      ****  ,

    µ

    ol 

    ot 

     P G 

    *=

    CO'C&I%O0 G!ADI&'%& D&CO'C&I%O0 G!ADI&'%& D&

    V&(OCIDAD&V&(OCIDAD&

    dy

    dy

    dvv   *

     

    d! 

    d" 

    dz

    v

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    =

    dy

    dvG 

    ol 

    ot 

     P G 

    *

    =

    080radiente de #elocidade (s3)

    hol ol 

    ot   H 

     H Q

     P G 

    θ

     

    µ

     

    µ *

    *

    *

    **

    *

    ==

     L

     H V 

     H  AV 

     H QG 

    ol ol   *

    **

    *

    ***

    *

    **

     

    ===

    CO'C&I%O0 G!ADI&'%& D&CO'C&I%O0 G!ADI&'%& D&

    V&(OCIDAD&V&(OCIDAD&dy

    dy

    dvv   *

     

    d! 

    d" dz

    v

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    P!OC&SSO D& F(OC*(A+ O

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    P!OC&SSO D& F(OC*(A+ O F(OC*(ADO!&SF(OC*(ADO!&S

    -ID!)*(ICOS-ID!)*(ICOS

    d l l ã

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    Processo de FloculaçãoProcesso de FloculaçãoFloculadores -idr7ulicosFloculadores -idr7ulicos

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,OF(OC*(ADO!&SF(OC*(ADO!&S

    -ID!)*(ICOS-ID!)*(ICOS

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A D*A!%I'A 8SA"&SP9&%A D*A!%I'A 8SA"&SP9F(OC*(ADO! D& F(*:OF(OC*(ADO! D& F(*:O

    -O!I;O'%A(-O!I;O'%A(

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    &%A SA'%A ISA"&(&%A SA'%A ISA"&(

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    &%A SA'%A ISA"&(&%A SA'%A ISA"&(F(OC*(ADO! D& F(*:OF(OC*(ADO! D& F(*:O

    -O!I;O'%A(-O!I;O'%A(

    &%A SA'%A ISA"&(&%A SA'%A ISA"&(

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    &%A SA'%A ISA"&(&%A SA'%A ISA"&(F(OC*(ADO! D& F(*:OF(OC*(ADO! D& F(*:O

    -O!I;O'%A(-O!I;O'%A(

    &%A SA'%A ISA"&(&%A SA'%A ISA"&(

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    &%A SA'%A ISA"&(&%A SA'%A ISA"&(F(OC*(ADO! D& F(*:OF(OC*(ADO! D& F(*:O

    -O!I;O'%A(-O!I;O'%A(

    &%A !I"&I!,O DA &S%IVA&%A !I"&I!,O DA &S%IVA

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    &%A !I"&I!,O DA &S%IVA&%A !I"&I!,O DA &S%IVAF(OC*(ADO! D& F(*:OF(OC*(ADO! D& F(*:O

    V&!%ICA(V&!%ICA(

    &%A !I"&I!,O DA &S%IVA&%A !I"&I!,O DA &S%IVA

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    &%A !I"&I!,O DA &S%IVA&%A !I"&I!,O DA &S%IVAF(OC*(ADO! D& F(*:OF(OC*(ADO! D& F(*:O

    V&!%ICA(V&!%ICA(

    &%A !I"&I!,O DA &S%IVA&%A !I"&I!,O DA &S%IVA

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    &%A !I"&I!,O DA &S%IVA&%A !I"&I!,O DA &S%IVAF(OC*(ADO! D& F(*:OF(OC*(ADO! D& F(*:O

    V&!%ICA(V&!%ICA(

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    &%A A(D&IA DA S&!!A&%A A(D&IA DA S&!!AF(OC*(ADO! A(A"AMAF(OC*(ADO! A(A"AMA

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    &%A A(D&IA DA S&!!A&%A A(D&IA DA S&!!AF(OC*(ADO! A(A"AMAF(OC*(ADO! A(A"AMA

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,OF(OC*(ADO!&S A(A"AMAF(OC*(ADO!&S A(A"AMA

    P!OC&SSO D&P!OC&SSO D&

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    P!OC&SSO D&P!OC&SSO D&F(OC*(A+,OF(OC*(A+,O

    Dis)ositi'os mec*nicosDis)ositi'os mec*nicos

    $Agitadores de &luxo radialAgitadores de &luxo radial

    $Agitadores de &luxo axialAgitadores de &luxo axial$Agitadores de &luxo radial e axialAgitadores de &luxo radial e axial

    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O

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    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O&SCOAM&'%O A:IA( &&SCOAM&'%O A:IA( &

    !ADIA(!ADIA(

    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O

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    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O &SCOAM&'%O A:IA( &&SCOAM&'%O A:IA( &

    !ADIA(!ADIA(

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A A(%O DA "OA VIS%A&%A A(%O DA "OA VIS%A

    S!+(*a )( 6#%"a&'#

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A A(%O DA "OA VIS%A&%A A(%O DA "OA VIS%A

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    Sistemas de 8SA"&SP9&%A G*A!A> 8SA"&SP9

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A G*A!A> 8SA"&SP9&%A G*A!A> 8SA"&SP9

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A G*A!A> 8SA"&SP9&%A G*A!A> 8SA"&SP9

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A A(%O %I?%& 8SA"&SP9&%A A(%O %I?%& 8SA"&SP9

    S!+(*a )( 6#%"a&'#

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A A(%O %I?%& 8SA"&SP9&%A A(%O %I?%& 8SA"&SP9

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A A(%O %I?%& 8SA"&SP9&%A A(%O %I?%& 8SA"&SP9

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A A(%O %I?%& 8SA"&SP9&%A A(%O %I?%& 8SA"&SP9

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A A(%O %I?%& 8SA"&SP9&%A A(%O %I?%& 8SA"&SP9

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O&%A A(%O %I?%& 8SA"&SP9&%A A(%O %I?%& 8SA"&SP9

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    Agitadores de &luxo radial

    vF  P  aot    *

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    F   pd 

    a

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    =

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    ρ

    =

    Agitadores de &luxo axial

    9+***   Dn K  P 

    T ot   ρ

    Fa+&orça de arraste ,-.

    '+'elocidade ,m/s.

    Cd+coe&iciente de arrasteA )+área )ro0etada

    n+rotação ,r)s.

    D+di*metro do rotor ,m.

    P+Pot1ncia ,2.

    C)(C*(O DO G!ADI&'%& D&C)(C*(O DO G!ADI&'%& D&

    V&(OCIDAD&V&(OCIDAD&

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    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O

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    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O &SCOAM&'%O !ADIA(&SCOAM&'%O !ADIA(

    9-99 a K T  ≅

    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O

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    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O &SCOAM&'%O !ADIA(&SCOAM&'%O !ADIA(

    :-,9-3   a K T  ≅

    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O

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    SIS%&MAS D& AGI%A+,OSIS%&MAS D& AGI%A+,O &SCOAM&'%O A:IA(&SCOAM&'%O A:IA(

    ;-:9-:   a K T  ≅

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    MOD&(A+,O MA%&M)%ICAMOD&(A+ O MA%&M %ICA

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    MOD&(A+,O MA%&M)%ICAMOD&(A+ O MA%&M %ICADO P!OC&SSO D&DO P!OC&SSO D&

    F(OC*(A+,OF(OC*(A+,O

    A$,($a&'#

    R%/+%,a

    MOD&(A+,O MA%&M)%ICAMOD&(A+ O MA%&M %ICA

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    MOD&(A+,O MA%&M)%ICAMOD&(A+ O MA%&M %ICADO P!OC&SSO D&DO P!OC&SSO D&

    F(OC*(A+,OF(OC*(A+,O

    A$,($a&'#

    nG k dt 

    dn

    a

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    C#n+an+( )(

    a$,($a&'#- -

    MOD&(A+,O MA%&M)%ICAMOD&(A+ O MA%&M %ICA

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    O + O CO + O CDO P!OC&SSO D&DO P!OC&SSO D&

    F(OC*(A+,OF(OC*(A+,O

    :

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    dt 

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    C#n+an+( )( ,%/+%,a

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    MOD&(A+,O MA%&M)%ICAMOD&(A+ O MA%&M %ICA

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    ++DO P!OC&SSO D&DO P!OC&SSO D&

    F(OC*(A+,OF(OC*(A+,O

    A$,($a&'#

    R%/+%,a

    :

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    dt 

    dna  

    MOD&(A+,O MA%&M)%ICA DOMOD&(A+,O MA%&M)%ICA DO

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    MOD&(A+,O MA%&M)%ICA DOMOD&(A+,O MA%&M)%ICA DOP!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

    !&A%O! &M "A%&(ADA!&A%O! &M "A%&(ADA

    :,****   nG k nG k 

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    MOD&(A+ O MA%&M %ICA DOMOD&(A+ O MA%&M %ICA DOP!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    ++P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

    !&A%O! D& MIS%*!A!&A%O! D& MIS%*!A

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    :,****   nG k nG k 

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    P!OC&SSO D& F(OC*(A+,O @P!OC&SSO D& F(OC*(A+,O @!&A%O!&S D& MIS%*!A COMP(&%A!&A%O!&S D& MIS%*!A COMP(&%A

    &M S1!I&&M S1!I&

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    MOD&(A+,O MA%&M)%ICA DO+P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

    !&A%O! PIS%O'ADO ID&A(!&A%O! PIS%O'ADO ID&A(

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

    !&A%O! &M "A%&(ADA!&A%O! &M "A%&(ADA

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    COMPO!%AM&'%O FISICO DOCOMPO!%AM&'%O FISICO DO

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

    !&A%O! &M "A%&(ADA!&A%O! &M "A%&(ADA

    COMPO!%AM&'%O FISICO DOCOMPO!%AM&'%O FISICO DOP!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,OCOMPO!%AM&'%O &'%!&COMPO!%AM&'%O &'%!&

    !&A%O!&S!&A%O!&S

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    &F&I%O DO G!ADI&'%& D&&F&I%O DO G!ADI&'%& D&V&(OCIDAD&V&(OCIDAD&

    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    &F&I%O DO G!ADI&'%& D&&F&I%O DO G!ADI&'%& D&V&(OCIDAD&V&(OCIDAD&

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    P!OC&SSO D& F(OC*(A+,OP!OC&SSO D& F(OC*(A+,O

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    &F&I%O DA DOSAG&M D&&F&I%O DA DOSAG&M D&COAG*(A'%&COAG*(A'%&

    DIAG!AMAS D& COAG*(A+ ODIAG!AMAS D& COAG*(A+ OF(OC*(A+,O &F(OC*(A+,O &

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    F(OC*(A+,O &F(OC*(A+,O &S&DIM&'%A+,OS&DIM&'%A+,O

    4 . 0 0 5 . 0 0 6 . 0 0 7 . 0 0 8 . 0 0 9 . 0 0

    p H

    R e m o ç ã o d e T u r b i d e z ( % ) p a r a a c i d e z - 2 0 0 %

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    7 6 . 0 07 7 . 7 8 5 0 . 0 07 4 . 0 06 " . 8 96 6 . 6 7 5 8 . " " 6 " . 8 9

    8 0 . 5 6 8 0 . 5 6 6 9 . 4 4 7 2 . 2 26 ! . ! ! 6 " . 8 9 7 4 . 0 0 5 6 . 0 0 7 2 . 0 0

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    R e m o ç ã o d e T u r b i d e z ( % ) p a r a a c i d e z $ ! 2 0 %

    4 . 0 0

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    *'IDAD&S D&*'IDAD&S D&,,

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    F(OC*(A+,OF(OC*(A+,O

    DIM&'SIO'AM&'%ODIM&'SIO'AM&'%O G,a)!(n+( )( ?("#!)a)( !+%a)# (n+,(G,a)!(n+( )( ?("#!)a)( !+%a)# (n+,(

    >;  >; -9-9 ( @; ( @; -9-9

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    M%!+#M%!+#O