farfis sistem dispersi

8/19/2019 Farfis Sistem Dispersi

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1

A, M.F., A.

IEMDIEI

DIEIMLEKLA

KLID

DIEIKAA

ENI

EMLI

ENGGLNGAN


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2

DEFINII

• D >

• D > 0,1

• M B


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EMANFAAAN DLM BIDANG

FAMAI

ENI AL

ENI EKENAL > LI (NKBA LA)

ENI AENEAL

KIEIA

•

• M

• (

)

•

• C

( )

• D

• M


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4

IFA ANAMKA AIKEL

EENI

E

C ,

Deflokulasi Flokulasi


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5

C

ΔF = ϒL . ΔA

ΔF = E

ϒL =

ΔA = L

C

• E

• K

: – >

– L >

>

• K ΔF = 0


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C

• G

• G > L

• G >

• G


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ENGENDAAN DALAM ENI

K

H :

= (/)

= ()

ρ = (/3)

ρ = (/3)

= (/2)

η = ()

C


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CK

KENNGAN

M

M

> M

KEGIAN

M

M

M

C

• H

(≤ 2% ).

• 2

> .

• (5%, 10% )

2 .

• 25

B .


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C

• F 2

.

• M

( ).

• .

• D .

• > 2

• M

• K .

C

• 2

2

• M > 2

2 .• E >

( )

•

•

.

• M


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10


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C

• (F)

• D (β)

C >

() ().

F < 1 : < ( )

F =1 : =

> (

; )

F > 1 : >

>


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C

F∞

∞ :

D :

IFA ELEKKINEIK

( )

>


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13

...C•

. J

,

> .

• 20

+20 . F

.•

,

, .

A


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C

FLCCLAING AGEN• F

.

• C :

– E KC, NC.

– G K

– A

– G , ,

• E NC, KC

,

.

C

• J

>

, : .

• ,

.


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MEDE EMBENKAN FLKL

ELEKLI

FAKAN

LIME

EMBAA

ELEKLI

E

,


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Caking diagram, showing the flocculation of a bismuth subnitratesuspension by means of the flocculating agent.

FAKAN

• >

.

• D

.


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LIME

• M

2

.

•

,

>

>


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EMBAA

• H ,

,

.

•

,

.

• H

.

farfis sistem dispersi

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