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Confidential
Toray Hollow FiberMembrane ModulesToray Hollow FiberToray Hollow FiberMembrane ModulesMembrane Modules
August 2009
2Confidential
Company
Moduleconfiguration
Norit
Membranematerial
Membranearea (m2)
Module flux(m3/h,50kPa)
72
20(12)
5035
Filtrationmode
GE/Zenon Pall/Asahi Toray
Inside-outPressure PressurePressure
Outside-in Outside-in
PVDFPVDFPES-PVP
Membranepore size 200kDa
-
Hollow-fiberOD/ID (mm) 1.2 / 0.8 1.3 / 0.7 1.5 / 0.9
0.1 m 0.02 m
Model XIGA UNA-620A HFS-2020
-
Zeeweed1000
PVDF
0.02 m
0.6 / 0.35SubmergedOutside-in
46.5
HFU-2020
PVDF
0.01 m(150 kDa)
1.5 / 0.9
PressureOutside-in
72
12
Hollow Fiber Membrane ManufacturersHollow Fiber Membrane Manufacturers
HFM-2020
0.1 m
3Confidential
CasingPVC
HF Membrane(PVDF)
Filtrate
FeedWater Air
Drain
DrainVent
Back Wash
216mm2,160mm
Toray PVDF Large Size ModuleToray PVDF Large Size ModuleType : HFS/HFUType : HFS/HFU--20202020
FeaturesFeatures- Module Type : Pressured Type- Filtration Method : Outside to Inside- Membrane Area : 72 m2- Dimension : 216D x 2,160L [mm]AdvantagesAdvantages- Stable Continuous Filtration- High Filtration Flow : 110 260 m3/d- High Chemical Resistance- High Physical Strength and High Integrity
4Confidential -- ApplicationApplication --
1. Drinking Water Production(Municipal & Private)
4. Industrial Water Treatment(ex. Boiler Water, Beverage)
2. Waste Water Reuse(Tertiary Treatment )
3. Seawater Desalination(Ro Pretreatment)
5Confidential
Toray Hollow Fiber Membrane Technology
6Confidential
Non-solventInduced PhaseSeparation(NIPS)
ExtractionHigh StrengthHigh Cost
Melt spinning with poreformation agent andExtraction (PVDF, etc.)
Drawing
Spinning
Polymer solution iscoagulated by non-solvent(PS, PES, PAN, CA, PVDF,etc.)
Melt spinning and drawing(PE, etc.)
Feature
Low StrengthUF and MFLow Cost
High StrengthHigh Pore DensityHigh PermeabilityLow Cost
High StrengthDifficulty for
pore size controlling
MeltSpinning
SolutionSpinning Thermally
Induced PhaseSeparation(TIPS)
Pore Formation
Polymer solution is cooleddown for phase separation(TORAY PVDF)
Spinning Method of Hollow Fiber MembraneSpinning Method of Hollow Fiber MembraneSpinning Method of Hollow Fiber Membrane
7Confidential
Membrane Fiber Physical StrengthMembrane Fiber Physical Strength-- by Material & by Spinning Methodby Material & by Spinning Method --
PVDF
PAN
CA
PS
Strength (MPa)
Test ConditionsTensile Tester, Test Sample Length: 50mm, Pulling Speed : 50mm/min, Temp.:25 C
0 5 10 15
Strength (g/fiber)
NIPS(non-solvent inducedPhase Separation)
TIPSL-L Phase Separation
0 500 1,000 1,500
TIPSNewly developed
S-L Phase Separation
TIPSS-L Phase Separation
by Spinning Methodby Material
8Confidential
1
10
100
1000
10000
Membrane Fiber Folding Test Results
TorayPVDF
The
fold
ednu
mbe
rfo
rbre
akin
g
Test Conditions : ASTM D2176 (JIS P8115),500 g of loads,135 degrees of Angle
PVDFPES
8
Test Equipment Test Results
9Confidential
0
0.2
0.4
0.6
0.8
1
1.2
0 100 200 3000
0.2
0.4
0.6
0.8
1
1.2
0 400 800 1200
Sodium Hypochlorite(1,000 ppm, pH=10)
PVDF
PAN
PE
CA
PS
Stre
ngth
afte
rsoa
king
/Ini
tialS
tren
gth
(-)
Soaking period (hr)
Fenton Reagent5,000ppm H2O2+300ppm Fe2+
PVDF
PAN
PE
CA
PS
Soaking period (hr)
Stre
ngth
afte
rsoa
king
/Ini
tialS
tren
gth
(-)
Membrane Fiber Chemical StrengthMembrane Fiber Chemical Strength-- by Materialby Material --
10
Confidential
Cross section Low foulinglayer
Supportlayer(high flux &high Strength)
Composite membrane
Toray PVDF Hollow Fiber Membrane Line-upToray PVDF Hollow Fiber Membrane LineToray PVDF Hollow Fiber Membrane Line--upup
HFSPore sizeor MWCO 0.1 m
HFM HFU150kDa0.02 m
Pretreatment None Case by caseCoagulationApplicable ave.Feed turbidity < 0.05 NTU < 30 NTU < 30 NTU
ApplicableFlux
< 5.0 m/d(208 lmh)
< 3.0 m/d(125 lmh)
< 3.0 m/d(125 lmh)
Water source Ground water Surface water Surface water
RecommendedApplication DW DW, IW
DW, IW, TT,SWRO
11
Confidential
Pilot Study
12
Confidential Pilot Test Competition in KoreaPilot Test Competition in Korea(Drinking Water Production, Mar.(Drinking Water Production, Mar. Aug. 2005)Aug. 2005)
Competition for Full Scale ProjectTest Term : Mar Aug 2005Participants: Toray, Company A, B
Toray Asahi Zenon
50
A
PVDF
0.1
Supplier
Module
MembraneMaterial
Membrane area (m2) 31.672
Filtrationsystem
BToray
PVDFPVDF
0.040.02Nominal Pore size(Micro-meter)
Pressurize/ Dead-end
Pressurize/ Cross-flow
Submerged/ Suction
50
60
70
80
90
100
Wat
erre
cove
ryra
tio(%
)
0
0.1
0.2
0.3
0.4
0.5Recovery Power consumption rate
Elec
tric
pow
erco
nsum
ptio
nra
te(k
Wh/
m3 )
Toray is selectedas the most preferable supplier
Most Stable OperationLeast Electricity ConsumptionHighest Water Recovery
- -
Zenon CIPZenon CIP
0
50
100
150
200
3/1 3/31 4/30 5/30 6/29 7/29 8/28
Time (day)
TMP
kPa
Asahikasei Zenon Toray
AsahiAsahiChemicalChemical
CIPCIP
A B
B
A
A B
13
Confidential SWRO Pilot Test in Qatar(Application : SWRO, Sep. 2008 - )
- Joint Study of Japans WRPC (Water Re-use PromotionCenter) and QEWC (Qatar Electricity & Water Corporation)
- Objective : High Salt Concentration SW Desalination- Toray supply both UF and RO for this study.
BackgroundBackground
UF Membrane Module Skid RO Membrane Skid
Pilot Plant SpecificationsPilot Plant Specifications- UF Membrane : HFU-2020 x 8 pieces (Pretreatment with Sand Filter )
Operating Conditions : Flux 1.46 m/d, Water Recovery 96%, SDI=1.7- RO Membrane : TM820H-400 x 24 pieces (6 pcs/vessel x 4 vessel )
14
Confidential
Certificate for Drinking Water Production
15
Confidential
NSF61 Certification for Drinking Water ApplicationNSF61 Certification for Drinking Water ApplicationModels : HFS-2020, HFS-1020Certified through UL (Underwriters Laboratories Inc.)
Drinking Water System ComponentsANSI/NSF STANDARD 61
FDNP.MH45428
16
Confidential
CDHS Conditional Approval for DW ApplicationCDHS Conditional Approval for DW Application- Pilot Test finished with HFS-2020 module in Upland,CA.- Official Approval Letter was issued September 2007.- Very high maximum flux was accepted. (120 gfd / 4.9 m/d)
TORAYZenonKochHydra-nautics
Aqua-source
PallUS FilterCompany
2001
11.8
49.8
2-log
4-log
4-log
PVDF
ZeeWeed500
2001
10
30
3.5-log
4-log
4-log
PVDF
ZeeWeed1000
2001
18
69.3(ID)
4-log
4-log
4-log
PES
HYDRA-cap
2001
35
102(ID)
4-log
4-log
4-log
PS
PMPW
2001
29
50
0.5-log
4-log
4-log
PVDF
4-log4-log4-log4-log4-logGiardia
1.5-log4-log0.5-log0-log0.5-logVirus
Max. TMP(psi)
Max. Flux(gfd)
Crypto-sporidium
(2007)2001200120012001Certificated Year
2929361715
12080
(ID)5293.666.9
OperationCriteria
4-log4-log4-log4-log4-logRemoval
Credit
PVDFCAPVDFPPPPMembrane
Material
HFS-2020
USV-5203
Model
17
Confidential
Track Record
18
Confidential
Cumulative Plants Capacity:339,330 m3/d (as of Dec. 2008)Cumulative Plants Capacity:
339,330 m3/d (as of Dec. 2008)
2,700m3/dPretreatmentfor seawaterdesalination9/2003 start
5,000m3/d7/2002 start
88,000m3/dDrinking water;3/2007 start
Largest plant in Japan
8,000m3/dDrinking water;10/2005 start
19,000m3/dDrinking water;1/2009 start
3,300m3/d2/2004 start
30,000m3/dDrinking water
in Korea6/2009 start
Korea s Largest
8,640m3/dDrinking waterin Indonesia
12/2007 start
Boiler WaterProduction Plantin USATotal: 6,500 m3/d
3,200m3/d6/2004 start
Drinking WaterCryptosporidiumRemovalTotal: 13,000 m3/d
8,000m3/d8/2003 start
3,500m3/dDrinking water;CryptosporidiumRemoval5/2003 start
18
Track Record Toray PVDF Hollow Fiber Membrane ModulesTrack Record Toray PVDF Hollow Fiber Membrane Modules
19
ConfidentialToray PVDF Membrane for Waste Water Treatment
500 m3/dActual PlantWastewater reusein Korea6/2006 start
2,500 m3/dActual PlantWaste watertreatment fromchemical factoryin Taiwan3/2007 start
Pilot TestSewage ReuseUF+ 16 inch ROin Changi Singapore2/2009 start
2,160 m3/dActual PlantWastewater reusein Beijing China9/2005 start
1,200 m3/dActual PlantWastewater reusein Beijing China9/2007 start
Pilot TestSewage ReuseUF+ROin Shiga Japan2005
Pilot TestSewage TTUFUl Pandan, Singapore20032004
2,160 m3/dActual PlantWastewater reusein Pilippines6/2006 start
1,440 m3/dActual PlantWastewater reusein Gifu Japan11/2006 start
3,600 m3/dActual PlantSewage TTin Chengdu China10/2008 start
20
Confidential
References
Confidential DW Production Plants (Japan)DW Production Plants (Japan)-- Cryptosporidium RemovalCryptosporidium Removal --
First Phase- Capacity : 5,000 m3/d- Module :
HFM-2020 x 20 pieces- Operation Started
in July 2002- Water Recovery : 98%
Plant OverviewMembrane Rack
Second Phase- Capacity : 8,000 m3/d- Module :
HFM-2020 x 28 pieces- Operation Started
in Aug. 2003- Water Recovery : 98%
Plant Overview Membrane Rack
22
ConfidentialThe Largest Membrane Treatment Plant for DW in JapanThe Largest Membrane Treatment Plant for DW in JapanOperation started in March 2007Operation started in March 2007
Process Flow MainMembrane
System
22 pcs.
Sub Membrane System
5 pcs.
PAC TankPump
Agitator
Feed MainFeedPump
Main Raw Water Tank Sub Raw Water Tank Drainage Tank
Com-pressor
AirTank
Washing TankBackwash Pump
Public Sewage System
PermeateWater
NaClO TankPump
March 2007Operation Start
HFM-2320 (75m2)Module Type
River-Bed WaterRaw Water99.9%Water Recovery Ratio
1st stage: 264 pcs.2nd stage: 20 pcs.
No. of Modules
88,000m3/d(44,000m3/d x 2 trains)
Capacity
KinutaKinuta Water Works in Tokyo (88,000 mWater Works in Tokyo (88,000 m33/d)/d)
23
ConfidentialThe Largest Membrane Treatment Plant for DW in KoreaThe Largest Membrane Treatment Plant for DW in KoreaOperation started in June 2009Operation started in June 2009
June 2009Operation Start
HFS-2020 (72m2)Module Type
River WaterRaw Water480 pcsNo. of Modules
30,000 m3/d (7,500m3/d x 4 trains)Capacity
GongjuGongju DW Plant in Korea (30,000 mDW Plant in Korea (30,000 m33/d)/d)
24
Confidential
P
HFMHFM--2020202040 pcs.40 pcs.
PP
MFMF
P
P
1
Sea Water
3,000 m3/
P PP
P
P
1
1,100m3/
1,600m3/
2,700m3/
Brine Conversion2-stages SeawaterDesalination System
RO Pretreatment for Seawater Desalination (Japan)RO Pretreatment for Seawater Desalination (Japan)Operation Started in Sep. 2003Operation Started in Sep. 2003
Pretreatment Capacity : 3,000 m3/d
25
ConfidentialOperating Results of MF for RO PretreatmentOperating Results of MF for RO Pretreatmentin SW Desalinationin SW Desalination
0
50
100
150
200
250
300
350
1/1 1/31 3/1 3/31 4/30 5/30 6/29 7/29 8/28 9/27 10/27
TMP
(KPa)
0
5
10
15
20
25
30
35
Tem
p(
)
M F-AM F-BTEM P
MF: Stable Operation with 1.1m/d of Flux for more than 10 months.RO: Stable Operation
CIPCIP CIPCIP
Flux:1.1m/d ,Filtration time:30min, w/o coagulantFlux:1.1m/d ,Filtration time:30min, w/o coagulantFeed turbidity:1Feed turbidity:1 10 NTU10 NTUFiltrate turbidity:0.01NTUFiltrate turbidity:0.01NTUFiltrate SDI : < 3.0Filtrate SDI : < 3.0
26
ConfidentialScope of Supply for UF Membrane BusinessScope of Supply for UF Membrane BusinessScope of Supply for UF Membrane Business
Field SupportSystem Design Support
- Module Installation- Plant Commissioning- Chemical Cleaning- Trouble-shooting
- Filtration Process Proposal (free)Design Flux Recommendation,Module Projection,Lab. Filtration Test with Water Sample(when difficult raw water)
- Basic Design RecommendationPFD, Layout, Equipment List,Rack Drawing
MembraneModuleswith Manual,
Rackif requested
Project
- Module Installation- Plant Commissioning- Chemical Cleaning- Trouble-shooting
MembraneModuleswith Manual
BaseProducts
- Filtration Process Proposal (free)Design Flux Recommendation,Module Projection
- Detailed Design SamplesP&ID, Layout, Equipment List,Rack Drawing
PackagePlant
Technical SupportBusinessCategory
27
Confidential
End