12.Membrane Technology.ppt

8/19/2019 12.Membrane Technology.ppt

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MEMBRANE

TECHNOLOGY

1


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1. MEMBRANE RO

2. SYSTEM DESIGN

3. SYSTEM MANAGEMENT

4. TROUBLESHOOTING


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MEMBRANE RO


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OSMOTIC PROCESSES

ConcentrateSo!"t#on

P"re$ater


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OSMOTIC PROCESSES

O%&o%#%

ConcentrateSo!"t#on

P"re$ater


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OSMOTIC PROCESSES

ConcentrateSo!"t#on

P"r#'#e$ater


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OSMOTIC PROCESSES

Re(er%e O%&o%#%

ConcentrateSo!"t#on

P"r#'#e$ater

Pre%%"re


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RE)ERSE OSMOSIS PER*ORMANCE


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*ee


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*ee Per&eate


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*ee Per&eate

Re+ect

,Br#ne-


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$ATER RECO)ERY

SOLUTE REECTION


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Water Recovery =


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*ee Per&eate

Re+ect

,Br#ne-


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*ee Per&eate

Re+ect

,Br#ne-

/0 Reco(er

1 &3 5r

20 &3 5r

/0 &3 5r


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Rejection =


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Rejection = x 100%CF - CP

CF


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SALT PASSAGE

Sa!t Pa%%a6e 7 1 8 Re+ect#on

9 Re+ect#on 7 1 Sa!t Pa%%a6e


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ater Contaminants

C!a%% T:#ca! E;a&:!e

Suspended solids Dirt, clay, colloidal materials

Dissolved organics Trihalomethanes, synthetic organicchemicals, humic acids, fulvic acids

Dissolved ionics (salts) Heavy metals, silica, arsenic,nitrate

Microorganisms Bacteria, viruses, protozoan cysts,fungi, algae

Gases Hydrogen sulfide, methane, radon


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Filtration Range


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MEMBRANE TECHNOLOGIES

APPLICATION


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Particle Size

H"&an Ha#r < /0

cron%

Yea%t Ce!! 7 3.

cron%

Bacter#a 7 .40

cron%

*err#c Iron

Mo!ec"!e 7 .1

cron%


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*ee

1 &3 5r

/0 Reco(er

Per&eate

/0 &3 5r

Re+ect 20 &3 5r


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*ee

1 &3 5r

/0 Reco(er

9 Re+ect#on

Per&eate

/0 &3 5r

Re+ect 20 &3 5r


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*ee

!! m"#hr

1 &6L Ca

$%& 'ecovery

9 Re+ect#on

Per&eate

$% &3 5r

1 &6L Ca

Re+ect % &3 5r

3/ &6L Ca


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*ee

!! &3 5r

1 &6L Ca

$%& 'ecovery

9 Re+ect#on

Per&eate

$% &3 5r

1 &6L Ca

Re+ect % &3 5r

3/ &6L Ca

Concentrat#on

*actor 7

*ee *!o=

Re+ect *!o=


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*ee

!! &3 5r

1 &6L Ca

$%& 'ecovery

9 Re+ect#on

Per&eate

$% &3 5r

1 &6L Ca

Re+ect % &3 5r

3/ &6L Ca

Concentrat#on

*actor 7

*ee *!o=

Re+ect *!o= 4 &6L


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SEMI8PERMEABLEMEMBRANE


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$ater


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$ater

Macro&o!ec"!e%


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$ater

D#%%o!(eSo!#% Macro&o!ec"!e%


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MEMBRANE MATERIALS

Ce!!"!o%e Acetate ,CA-

Po!ae ,PA-


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CA MEMBRANE

M#cro8Poro"% Re6#on

Non8Poro"% Re6#on


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*EED REECT


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PERMEATE

*EED REECT


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CROSS8*LO$ *ILTRATION

PERMEATE

*EED REECT


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PA MEMBRANE

M#cro8Poro"% S"::ort Laer ,Po!%"!'one-

Non8Poro"% Laer ,Po!ae-


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PA MEMBRANE

PERMEATE

*EED REECT


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PA MEMBRANE

PERMEATE

*EED REECT

Int!


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RO MEMBRANE PER*ORMANCE


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RO MEMBRANEPER*ORMANCE

So!"te CA Me&>rane PA Me&>rane

So#"& ?0 8 99 9@ 8 99

C5!or#e ?0 8 99 9@ 8 99

Ca!c#"& 9 8 99 9? 8 99

Ma6ne%#"& 9 8 99 9? 8 99S"!'ate 9 8 99 9? 8 99

Car>onate 9 8 99 9? 8 99

Con"ct#(#t ?0 8 99 9/ 8 99

S#!#ca ? 8 9 9?GASES

COMPARATI)E PROPERTIES 8


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COMPARATI)E PROPERTIES 8COMMERCIAL RO MEMBRANES

Pro:ert CA Me&>rane PA Me&>rane

S"r'ace C5ar6e Ne"tra! Ne6at#(e

Pre%%"re 21 8 42 6&c&2 1.0 8 2? 6&c&2

,3 8 @ :%# - ,10 8 4 :%#-

Te&:erat"re 30oC ,90*- 40oC ,113*-

:H ,o:erat#n6- 4 8 @ 3 8 11

C5!or#ne 'ree ": to 1. &6L None

T:#ca! L#'et#&e 2 8 3 ear% 2 8 0 ear%

Co%t ,:er &o"!e- 1.0

COMPARATI)E PROPERTIES 8


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COMPARATI)E PROPERTIES COMMERCIAL RO MEMBRANES

CA Me&>rane PA Me&>rane

AD)ANTAGE *or6#(#n6 H#65 Re+ect#on

DISAD)ANTAGE H#65 Pre%%"re C5!or#ne Sen%#t#( :H Sen%#t#(e *o"!#n6 Prone

TYPICAL USE S"r'ace $ater Gro"n $ater


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Me&>rane

Per&eate S:acer

*ee S:acer

Me&>rane

SPIRAL $OUND MODULE


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Me&>rane

Per&eate S:acer

*ee S:acer

Me&>rane

*ee #n

*ee #n

Concentrate O"t

Concentrate O"t

SPIRAL $OUND MODULE

*ee *!o=

*ee *!o=

SPIRAL $OUND MODULE


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Me&>rane

Per&eate S:acer

*ee S:acer

Me&>rane

*ee #n

*ee #n

Per&eate

Concentrate O"t

Concentrate O"t

SPIRAL $OUND MODULE

*ee *!o=

*ee *!o=

HOLLO$ *IBER MODULE


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REECT

*EED PERMEATE

HOLLO$ *IBER MODULE


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Co&:ar#%on% o' RO S%te& T:e%

S%te& Co%t% F * S:#ra! e"a! to 5o!!o= '#>er

*!e;#>#!#t #n De%#6n F * S:#ra! 5o!!o= '#>er

C!ean#n6 Be5a(#o"r F

* S:#ra! 5o!!o= '#>er

S%te& S:ace Re"#re&ent% F * S:#ra! 5o!!o= '#>er

S"%ce:t#>#!#t to *o"!#n6 F * 5o!!o= '#>er %:#ra!

Ener6 Re"#re&ent F * Ho!!o= '#>er %:#ra!


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2

RO SYSTEM DESIGN


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RO SYSTEM DESIGN

Mo"!e ,E!e&ent-F Conta#n% Me&>rane

T">eF Mo"!e% #n Ser#e% ,4 8 @-

Sta6eF Set o' T">e% #n Para!!e!

ArraF Arran6e&ent o' t">e% J T">e%Sta6e

Tra#nF Set o' a!! o' t5e A>o(e

RO SYSTEM *LO$ DIAGRAM


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1%t %ta6e

4 t">e%2n %ta6e

2 t">e%


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RO SYSTEM *LO$ DIAGRAM4 2 ARRAY

2 STAGES1 TRAIN



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*EED


1%t %ta6e



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*EED


1%t %ta6e 2n %ta6e



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*EED

PERMEATE


1%t %ta6e 2n %ta6e



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*EED

PERMEATE

CONCENTRATE


1%t %ta6e 2n %ta6e



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*EED

PERMEATE

CONCENTRATE


1%t %ta6e 2n %ta6e

0 MAIMUM RECO)ERY :er STAGE



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0&3 5r *EED

PERMEATE

CONCENTRATE

20 &3 5r


1%t %ta6e 2n %ta6e


1 &3 5r

0 &3 5r

20 &3 5r

/0 &3 5r /0 RECO)ER



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*EED

PERMEATE

CONCENTRATE


1%t %ta6e 2n %ta6e


1 &3 5r

0 &3 5r

0&3 5r

20 &3 5r

/0 &3 5r /0 RECO)ER

9 REECTION

1 &6L



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*EED

PERMEATE

CONCENTRATE


1%t %ta6e 2n %ta6e


1 &3 5r

0 &3 5r

0&3 5r

20 &3 5r

/0 &3 5r /0 RECO)ER

9 REECTION

1 &6L

1 &6L

19 &6L

19&6L

13 &6L

20 &3 5r

3@1 &6L

3MEMBRANE SYSTEM


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MEMBRANE SYSTEMMANAGEMENT

Pretreat&ent

Mon#tor#n6

PRETREATMENT


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PRETREATMENT

SUSPENDED SOLIDS *OULING

ORGANIC MB *OULING

DISSOL)ED SOLIDS SCALE *ORMATION

MEMBRANE DEGRADATION

PRE)ENT

Me&>rane Pro"ct#(#t a% a


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Me&>rane Pro"ct#(#t a% a*"nct#on o' O:erat#n6 T#&e

O:erat#n6 T#&e

Pro"ct

*!o=

Rate

Pro:er! Pretreate *ee



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Me&>rane Pro"ct#(#t a% a*"nct#on o' O:erat#n6 T#&e

O:erat#n6 T#&e

Pro"ct

*!o=

Rate

Pro:er! Pretreate *eeMar6#na! Pretreat&ent Per#o#c C!ean#n6



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*"nct#on o' O:erat#n6 T#&e

O:erat#n6 T#&e

Pro"ct

*!o=

Rate

Pro:er! Pretreate *eeMar6#na! Pretreat&ent Per#o#c C!ean#n6

Inae"ate Pretreat&ent *re"ent C!ean#n6

RO MEMBRANE *EED$ATERUALITY REUIREMENTS


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ITEM PARAMETER )ALUE

S"%:ene SDI K 0So!#% T"r>##t K 1 NTU

Iron K.0 &6LMan6ane%e K .0 &6L

Or6an#c% TOC 1 810 &6L LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL

D#%%o!(e LSI K 1 So!#% Bar#"& K .0 &6L

Stront#"& K.1 &6L

In Concentrate

UALITY REUIREMENTS

SDI 7 S#!t Den%#t Ine;


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SDI 7 S#!t Den%#t Ine;

T5e Stanar Te%t Met5o 5a% >een e%cr#>e #n ASTM Te%t D 41?98?2

Ca!c"!at#on F

SDI 7 1 to t1 Q 1 10

to 7 &ea%"re #n#t#a! t#&e nece%%ar to '#!ter 0 &! o' %a&:!e =ater

t1 7 &ea%"re t#&e a'ter 10 n"te% 'ee :re%%"re to >e e:t con%tantnece%%ar to '#!ter 0 &! %a&:!e =ater

t1 #% 'o"r t#&e% a% !on6 a% to SDI 7 0 A =ater %a&:!e t5at tota!! >!oc% t5e &e&>rane '#!ter 5a% an SDI 7 @./

In'!"ent Iron L#t%


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In'!"ent Iron L#t%

Ma;#&"&O;6en Iron Le(e!,::&- :H ,::&-

K.0 K@. 4.

.080. @.8/. .0

0.81. /. .0

RO MEMBRANE 8 SPECI*IC*EED$ATER UALITY


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*EED$ATER UALITYREUIREMENTS

PARAMETER

C5!or#ne 'ree &6L

:H

Te&:erat"re

CA &e&>rane

K1.

4 8 @

30C ,90*-

PA &e&>rane

3 8 11

40C ,113*-

RO PRETREATMENT TECHNIUES


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PARAMETER PRETREATMENT

SDI T"r>##t C!ar#'#cat#on *#!trat#on *#!ter A#%Iron Man6ane%e O;#at#on ,MnO4 H2O2 C!2-

Aerat#on :H Green%an *#!trat#on

Or6an#c% C!2 Nano'#!trat#on Act#(ate Car>on

MB C!2 B#oc#e% *#!trat#on

Harne%% Bar#"& So'ten#n6 Se"e%trant% :HStront#"&

React#(e S#!#ca L#&e So'ten#n6

*ree C5!or#ne So#"& Meta>#%"!'#te

SYSTEM MONITORING


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SYSTEM MONITORING

Data Co!!ect#on

Nor&a!#at#on

Ro"t#ne C!ean#n6

DATA COLLECTION


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DATA COLLECTION

Te&:erat"re

:H

Pre%%"re

*!o= Rate

TDS

SDI

LSI

C5!or#ne *ree

T"r>##t

MB P!ate Co"nt%

Data Co!!ect#on


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Data Co!!ect#on Inter

In!et Sta6e Br#ne Per&eate

Pre%%"re

*!o= Rate

Con"ct#(#t

Te&:erat"re

:H

SDI

C!2 'ree

T"r>##t

MB P!ate%

RA$ DATA


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RA$ DATA

TIME

RA$ DATA


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RA$ DATA

TIME

PRODUCT *LO$

RA$ DATA

INCREASED *EED PRESSU


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RA$ DATA

TIME

PRODUCT *LO$

RA$ DATA


Coo!er $ater Te&:

H#65er *ee Conc.


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RA$ DATA

TIME

PRODUCT *LO$

6

RA$ DATA


Coo!er $ater Te&:

H#65er *ee Conc.


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RA$ DATA

TIME

PRODUCT *LO$

*o"!#n6 Sca!#n6

RA$ DATA

NORMALIED DATAINCREASED *EED PRESSU

Coo!er $ater Te&:

H#65er *ee Conc.


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RA$ DATA

TIME

PRODUCT *LO$

NORMALIED *LO$

*o"!#n6 Sca!#n6

RA$ DATA

NORMALIED DATAINCREASED *EED PRESSU

Coo!er $ater Te&:

H#65er *ee Conc.


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RA$ DATA

TIME

PRODUCT *LO$

NORMALIED *LO$

*o"!#n6 Sca!#n6

SALT PASSAGE


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4TROUBLESHOOTING

TROUBLESHOOTING


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Mec5an#ca! Pro>!e&%

Per'or&ance Pro>!e&%

$ater Ana!%#%

Pro'#!ePro>e

A"to:%

$ATER ANALYSIS


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Cat#on% 8 Ba Sr

An#on%

A!a!#n#t

S#O2 *e

TOC

MB

Te&:erat"re

:H

$ater So"rce

RO Tro">!e%5oot#n6 G"#e


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Pro>!e& Pro"ct *!o= Sa!t Pa%%a6e Pre%%"re Dro: Locat#on

Sca!#n6 Decrea%e Increa%e Increa%e La%t Sta6e

MB Decrea%e Nor&a! Nor&a! An Sta6e

Increa%e Increa%e

Co!!o#a! Decrea%e Nor&a! Nor&a! *#r%t Sta6e

Increa%e Increa%e

De6enerat#on Increa%e Increa%e Decrea%e *#r%t Sta6e

A>ra%#on Increa%e Increa%e Decrea%e *#r%t Sta6e

6


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PRO*ILE PROBE

Pro'#!#n6


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A B C D E

1

2

3

Con"ct#(#t o' Per&eate Mea%"re at t5e En o' In#(#"a! T">e%F

*#r%t Sta6e 8 Ro=% 2 3

Secon Sta6e 8 Ro= 1

Pro'#!#n6


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A B C D E

1

2

3

10 1@1@10 1?

14 121312 14

13 121410 90

Con"ct#(#t o' Per&eate Mea%"re at t5e En o' In#(#"a! T">e%F

*#r%t Sta6e 8 Ro=% 2 3

Secon Sta6e 8 Ro= 1

Pro>#n6


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Con"ct#(#t

T">e Ient#'#e > Pro'#!#n6 a% H#65 Con"ct#(#t T">e

Pro>#n6


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Con"ct#(#t

10 1@ 111 10 9?

T">e Ient#'#e > Pro'#!#n6 a% H#65 Con"ct#(#t T">e

AUTOPSY


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De%tr"ct#(e Ana!%#% o' Me&>rane

Ient#'#cat#on o' *o"!ant% an Sca!#n6 A6ent%

Ient#'#cat#on o' M#cro>#o!o6#ca! Act#(#t

Too!% U%e 'or A"to:%

MB Co"nt

P5otocro%co:

APPLICATIONS O* RE)ERSEOSMOSIS


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OSMOSIS

Bo#!er *ee=ater

Proce%% $ater

Pota>!e $ater

U!tra:"re $ater

Coo!#n6 To=er B!o=o=n

$ater Re"%e ero D#%c5ar6e

$5en to Con%#er RO


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DEMINERALIED $ATER SYSTEMS * H#65 Co%t Ac# or Ca"%t#c

* Re6enerant D#%c5ar6e Re%tr#ct#on%

* $ater =#t5 TDS 6reater t5an 10 &6L

+conomics of 'everse ,smosis


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and -on +.change

! %! !! %! (!! (%! "!!

T r e a t m e n t

/

o s t

*ee=ater TDS ,&6L a% CaCO3 -



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and -on +.change

! %! !! %! (!! (%! "!!

T r e a t m e n t

/

o s t

-on +.change 'everse ,smosis



d - + h


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and -on +.change

! %! !! %! (!! (%! "!!

T r e a

t m e n t

/

o s t

-on +.change 'everse ,smosis


"e%t#on% An%=er% V


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8 WWW

T5an Yo" V


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$#%5 t5o%e =#!! >e "%e'"! to o" V

12.Membrane Technology.ppt

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Transcript of 12.Membrane Technology.ppt