SUEZ make MBR technology Presentation.pdf

MBR technology

1. SUEZ ZeeWeed*
MBRPresentation
for wastewater
recycle
Confidential
*Trademark of SUEZ;maybe registered inone or morecountries.

2. who we are
weare90,000+employees
providingourcustomers(industries,cities,urban
sector)allovertheworld,
withwater,wastemanagementandwaste
watertreatment&recyclesolutions.

3. Our vision
Delivering “revolutionary solutions”
for the toughest water & process
challenges in a connected world..with
compliance, safety and accountability

4. from the SUEZ canal
for human progress
to the circular economy:
a history of revolutions

5. SUEZ,SUEZ
activitiesat a glance
A world leader in the
smart and sustainable
management
of resources,
we help cities and
industries optimize
water management,
recycling and waste
recovery.
operating on
5 continents
industrial and business
customers
over
450,000
turnover in 2018
€17.3
billion
World leader -160 years old
One stop water and waste
Solutions
Products, Projects,
Services,
Chemicals &
Digital
SUEZ Water
Technologies &
Solutions, South Asia
750 employees
Best -in -Class
channel partner

6. our vision of
the resource revolution
We help our clients to make the
switch from a
consumption approach
use-and-recover approach

7. our
expertise in detail

8. “Why our customer partner with us”?
We are the only
company to
solve
customer’s
Water and Waste
Water problems
across value
chain.
Products
and
Systems
Services
and
Chemicals
Total
solutions
and BOO
Projects
Data
intelligence

9. “Why our customer partner with us”?
We are the only
company to
solve
customer’s
Water and Waste
Water problems
across value
chain.
Products
and
Systems
Services
and
Chemicals
EPC and
BOO
Projects
Data
intelligence
Total
Solutions
and BOO
Projects
Services
and
Chemicals
Data
intelligence

10. Products
Providing World class technology in India
1Membranes Separation
UF, NF & RO Membrane Bio Reactor
Application
oDrinkingwatertreatment
oPretreatmentforreverseosmosis
oWasteWaterRecycleandreuse
“trusted everywhere for reliable membrane product”

11. Products
Providing World class technology in India
2Electro Separation Application
electrodialysis (ED) and
electrodeionization (EDI)
oModular system produces 18MOhm-
cm ultra-pure water
oNo hazardous chemicals used
electrodialysis reversal (EDR)
oVeryhighrecoverydesalination
technology
oSelf-cleaningwithpolarityreversal

12. Products
Providing World class technology in India
3Thermal separation –MVR based ZLD
o300+ operating ZLD world wide
o70% of worldwide ZLD constructed by
SUEZ
o30% more energy efficient than
conventional system.
Impact
eliminate liquid discharge, recover
valuable process water

13. Products
Providing World class technology in India
4Disinfection systems
Ozonia
Ozonia® -ozone systems -
Purification and Disinfection
Systems

14. Products
Providing World class technology in India
5TOC –BOD/COD Analysers
Sievers® InnovOx -Total Organic
Carbon Analyzers
Accurate and reliable measurements
to meet your water quality and
regulatory needs

15. “Why our customer partner with us”?
We are the only
company to
solve
customer’s
Water and Waste
Water problems
across value
chain.
Equipment
and
Systems
Services
and
Chemicals
Total
solutions
and BOO
Projects
Data
intelligence
Products
and
Systems
Services
and
Chemicals
Data
intelligence

16. Projects
Your partner from design to operations
Water treatment
oPre-Treatment Plant
oCondensate Polishing Plant
oDemineralization Plant
oBoiler treatmentand Cooling
water treatment
oDesalination plant
Sewage treatment and
recycle
oSewage treatment
oSewage recycle plant
Industrial effluent treatment and
recycle
oWaste water treatment
oWaste water recycle
oZero liquid discharge

17. “Why our customer partner with us”?
We are the only
company to
solve
customer’s
Water and Waste
Water problems
across value
chain.
Equipment
and
Systems
Services
and
Chemicals
Total
solutions
and BOO
Projects
Data
intelligence
Products
and
Systems
Total
Solutions
and BOO
Projects
Data
intelligence

18. water
services
Ourintegratedservicesare:
oBuildOwnOperate
oO&M,Revampandupgrade
oMobileWaterservices

19. specialty
chemicals and
expert services
Water Treatment Chemicals
Oil & Gas Process Chemicals
Industrial Process Chemical Treatment

20. “Why our customer partner with us”?
We are the only
company to
solve
customer’s
Water and Waste
Water problems
across value
chain.
Equipment
and
Systems
Services
and
Chemicals
EPC and
BOO
Projects
Data
intelligence
Products
and
Systems
Total
Solutions
and BOO
Projects
Services
and
Chemicals

21. Insight
InSight is a SWTS Asset Performance Management
platform that combines advanced data to help
professionals maximize asset reliability and
availability, lower operating costs and optimize
operations.
connecting automating integrating

22. ZeeWeed MBR -Basics

23. What is membrane bioreactor ?
Filtrate
(Effluent)Influent
Bioreactor Membrane
(liquid/solids separation)
Hi-Rate Biological
Treatmentincompact
footprint
Absolute/PositiveFilter
withconsistentlyhigh
effluent quality
Simpler more reliable process
*Trademark of SUEZ; may be registered in one or more countries
10,000 mg/l
8,000 to

24. What is membrane bioreactor ?
•Combines physical membrane barrier
with biological treatment
•Replaces clarifiers and filters, and
reduces bioreactor size
•Produces high quality effluent at all
times
Reduce footprint, equipment’s & associated cost and complexity Reuse

25. Significant footprint reduction
Conventional Activated Sludge plant
Membrane bio-reactor plant

26. •Higher MLSS operation lowers MBR aeration tank volume by ~ 65%
over CAS
•Optimized integration of biological process & UF
•Highly stabilized sludge lowers sludge handling equipment footprint
Lowest footprint for reuse quality effluent
CAS Footprint
MBR Footprint
100% 25%

27. ZeeWeed® MBR Always Produces High Quality Effluent
Parameter As per NGT norms* Achievable values
BOD
5 10 mg/L < 2 mg/L
COD 50 mg/L < 20 mg/L
TSS 20 mg/L < 2 mg/L
Total Nitrogen < 10 mg/L < 10 mg/L
Phosphorus 1 mg/L < 1 mg/L
Fecal Coliform 100 MPN/100 ml < 100 MPN/100 ml
Compliance with WHO, NGT, EU, California Tittle 22
*Mega and metro cities

28. Key design parameters Pump Size Pipe Size
Bioreactor
size
Membrane
system//Surface area
Waste Water entering the treatment plant
Important are the average and peak flows
Total PhosphorusPhosphorus loads from humans, detergent etc.
Temperature Wastewater temperature
✓
Flow
TSS Total suspended solids
BOD / COD Organic loading from humans, Kitchen etc.
TKN / NH3 – N Organic loading from humans, Kitchen etc.
✓
✓
MAJOR PARAMETERS IMPACTING MBR DESIGN
✓
✓

✓ ✓
✓
✓

29. Patented reinforced fiber/Potting Technology for wastewater
PVDF chemistry
Hollow fiber Outside/In flow path,backwashable membrane
Wide pH operating range
Nominal Pore Size 0.04 Micron
Microfiltration
(MF)
Ultrafiltration
(UF)
Nanofiltration
(NF)
Reverse Osmosis
(RO)
Smallest Pore Size
×Turbidity
×Bacteria
×Viruses
×Protozoa
ZeeWeed® 500D ultrafiltration membrane

30. Fibre Strength : Strongest Fibre in the Industry !
•Specialized yarn + in-house braiding = super strong braid = industry leader with strongest
reinforced hollow fiber membrane
•Tensile strength > 600 N vs. ~10 N for non-reinforced PVDF membranes

31. Patented Potting Technology
•High membrane surface porosity… low viscous potting material guarantees pore
penetration and fiber anchoring
•Soft glue strip acts as cushion during aeration… protects fiber from hard potting
material and reduces fiber fatigue
•Proven life time > 10 years
High surface porosity -
500,000
1,000,000
1,500,000
2,000,000
2,500,000
1996 1998 2000 2002 2004 2006 2008 2010 2012
Membrane Surface Area (cumulative m
2
)
Year
All Modules
Installed
Replacement
Warranty
Hypothetical 5y Life
Hypothetical 10y Life

32. True UF –Small Pore Size!
ZeeWeed Has Had 0.04 µm (40 nm) Pore Size for over 25 years!
•Average pore size 22 nm
•Nominal pore size 35 nm
•Absolute pore size 50 nm
ZeeWeed Has Had 0.04 µm (40 nm) Pore Size for
over 25 years!

33. Continuous Innovation in MBR Market
Over 25 Years of Innovation in R&D
Continuous Improvement:
•Simplified design with relax aeration
instead of backpulse with 500D (2002)
•Increased flow per m2 membrane with
MBR-specific chemistry formulation
introduced with 500D ECO (2007)
•Reduced energy with LEAPmbraeration
(2011)
ZeeWeed Models

34. ZW500D building block design
Electron
microscope view

35. ZW500D-370
Modules
Cassettes
48M
52M
16M
ZW500 building block design
1M
ZW500S-300ZW500D-370
700 KLD onwards 300 to 700 KLD Upto 300 KLD

36. India’s premier institute adopts ZeeWeed
MBR to achieve “Zero discharge campus”.
Case study –1

37. Case study 1 -Project details
Project details -
Client -India’s premier educational institute
Capacity -650 KLD
Location -Southern India
Plant -Sewage recycle plant
Parameters -
Inlet -Sewage produced from various sources within the institute
Treated sewage to be used in -Gardening, toilet flush, chillers etc.
Type Unit Inlet Quality
Desired
Outlet Quality
COD mg/L 350-400 < 50
BOD mg/L 200-250 < 5
TSS mg/L 250-300 < 5

38. Process –design ideology
SUEZ’s ZeeWeed 500D MBR
48 Module cassette

39. MBR system
(Anoxic + Aerobic)

40. Major Equipment
Pretreatment –Bar screen, Fine screen
ZeeWeed® membrane
RAS pump
Permeate and Backpulse pump
Membrane blower
Process blower
Membrane tank
Dosing pumps

41. Pretreatment –Fine screen
•At inlet of MBR System
•≤2 mm punched hole fine screen
(max perforation size)
•No bypass and no carry over of the
screening
Benefits of good screening :
Membrane Impacts
Fewer cleans
Longer membrane life
Plant Impacts
Less equipment maintenance
Aesthetics

42. BOD & TN Removal
4Q
Q Q
5Q
Anoxic Aerobic
D.O. > 1 mg/L
NH
4
+
→NO
3
-
NO
3
-
→N
2
D.O. < 0.1 mg/L
Waste
Sludge
(1-2% Q)

43. System design: example
1 –Bioreactor 2 –Membrane aeration & tank 3 –Permeate withdrawal
4 –Return activated sludge 5 –permeate storage & cleaning system

44. MBR sequence of operations -Backpulse
Relax
12 min / 30 seconds
No permeation
Used during regular operation
Effective at keeping membrane clean
12 min / 30 seconds
Reverse permeate flow
Used for cleaning and fouling conditions
Young sticky sludge during start up conditions
Backpulse at production flux

45. Cleaning chemicals
Organic Fouling:
Sodium hypochlorite
Inorganic Fouling:
Citric acid

46. Time Time
Without MC With MC
Benefits of hollow fiber
•Membranesarealwayscleanandreadytomeetpeakflow
•Abilitytobackpulse(withorwithoutchemicals)enhances
performancewithdifficult-to-filtersludges
•Semiautomatedcleaningkeepsitsimple
•LargerTMPrange:breathingroomtoaddressplantupsets
Permeability Permeability
Membrane cleaning philosophies

47. Recovery Cleaning
In-situ soak clean with Sodium hypochlorite or citric acid solution
Frequency depends on application (1-2 times per year) and less if system is running
below design flows
In –situ cleaning (No cassette removal)
Longer contact time (4 -8 Hours)
Higher chemical concentration (500-1000 mg/L soak)
Back pulse chemicals
No need to store spent cleaning fluid
Organic Fouling: Sodium hypochlorite
Inorganic Fouling: Citric acid

48. Membrane Cassette and Accessories
48
Central permeate header
Permeate collection tubes
(top and bottom connections)
Air piping
Aerator tubes
Stainless steel frame

49. Membrane accessories (single cassette)
Cassette Component 48M MOC
Beam 2 SS304
Mounting Bracket 4 SS304
Hangers 4 SS316
Hanger Brace 2 SS316
Lifting Module 1 SS304
Permeate pipe spool 1 SS316
Air spool 1 SS316 + Hose

50. Result -Treated sewage –reuse
Type Unit
Inlet
Quality
Expected
Outlet
Quality
Actual
Outlet
Quality
COD mg/L 350-400 < 50 < 20
BOD mg/L 200-250 < 5 < 2
TSS mg/L 250-300 < 5 < 2
Flushing
Car Wash Chillers
Gardening

51. Customer feedback –1
The system and the quality of treated sewage, is far superior to
conventional STPs particularly if one plans on 100 %
consumption of the treated sewage within the campus, ensuring a
zero-discharge campus.
“
”-Director, Premier institute
CONSISTENT QUALITY

52. One of the strong reason why we wanted this kind of
technology is, many times we observe that the gardenerswhile
watering the plants, consume the water for drinking or may be for
washing the face so we wanted to take extreme care even
that they should not suffer.
“
”
-Customer
Customer feedback –2
SAFE & HIGH QUALITY

53. Customer feedback –3
"We are using MBR recycled water which is of
'potable quality' for non-potable purposes. We
would like to urge other campuses across India to use ZeeWeed 500
MBR to bring down the stress on fresh water".
“
”
-IISC
REDUCES STRESS ON FRESH WATER

54. Collection tank
Screening
O & G Trap
EQ Tank
Anoxic tankBioreactor
MBR

55. Plant photograph

56. Confidential -for Internal Use Only56I

57. The ZeeWeed 500S
Our best MBR ever
membranes
complexity
MBR starts at
5 KLD

58. Height reduction
8 meters
ZeeWeed 500 D
Clear height requirement
From the floor level
5 meters
ZeeWeed 500 S
Clear height requirement
From the floor level
38 % reduction
Plant can be easily fitted in
basement.
No complex lifting and
handling mechanism.
(Chain Pully, Craine)

59. ZW500D-370
Modules
Cassettes
48M
52M
16M
ZW500 building block design
1M
ZW500S-300ZW500D-370
700 KLD onwards 300 to 700 KLD 5 KLD –300 KLD

60. ZeeWeed 500S Module
ZeeWeed for
small systems
with the biggest
water challenges
Key Features
ZeeWeed 500 reinforced PVDF fiber
Permeates from both ends
Top Header plate for permeate and aeration connections
Aeration is at the module level, delivered through the downcomer
into the aeration skirt
Free standing
Integrated lifting and mounting points
Light and maneuverable (37lbs unpackaged)
Key Properties
12.5 m
3
/day(municipal) per microcassette
300 sqft / 27.9 m2 membrane surface area
1780 mm height x 217mm wide x 277mm deep
For Very Small Flows
<300 KLD

61. The ZeeWeed 500S micro cassette is a one module cassette
Ideally suited for small flow applications (5 –300 KLD)
Membrane cassette can be installed in bioreactor directly
Common blower for bioreactor and MBR cassettes
No backpulse required, only relaxation
If there is no TN guarantee, RAS pump is not required
MCs are not a part of regular MBR operation with Zeeblok membranes
Dip tank to be considered separately (as part of bioreactor) for RCs
ZeeWeed 500S Advantages

62. ZW500S –Advantages
•Limited height
•Limited lifting clearance or weights
•Limited accessibility to tanks
•Unique tank geometries
•Tank obstructions
Existing Tanks
•Flow 5 KLD to 300 KLD
•Simplified operations
•Access to utilities limited
Small Flows

63. ZeeWeed 500S Module Terminology
1.Top Header with Permeate Collection from Bottom Header via #2
2.Permeate Collection Pipe (4 total)
3.Aeration Delivery Pipe (not shown)
4.Bottom Header
5.Module Skirts (aeration delivery device)
1
2
5
4
4
5
1
2

64. ZEEBLOK MBR OPERATING LEVELS
ElevationReference RequiredElevation Figure
FreeBoard
Min 12”
(0.3mabovemax level)
A
MaximumOperating
Level(lessis
acceptable)
110”(2.8 m)
B
MinimumOperating Level 83” (2.1m)
C
Tobottomofheaderbracket
boltholes 75”(1.9 m) D
TopofMembraneFibers for
cleaning
71”(1.8 m)
E
AerationDeviceDischarge 5”(0.13 m)
F
Bottomof ZeeBlok500S 4”(0.10m)
G
BottomofTank 0”(0m)
-
OPERATING MODE RECOMMENDED DURATION
PERMEATION 12 minutes
RELAXATION 45 seconds
FILTRATION CYCLE 13 minutes
The influent to bioreactor should enter at opposite end of membranes as
much as possible
Recommended clear height required during installation and removing the
Zeeblok membranes for RC is 5 to 5.5 m from the bottom of the tank

65. ZeeWeed 500S basics: 1M Cassette
9mm mounting point to suspend in tank
1 ½” FNPT permeate connection
½” MNPT air connection
ZeeWeed for small systems –Sept 201865I
( ZeeWeed500S Module ) + ( Header Plate ) + ( Aeration Pipe )
( 3149069 ) + ( 3152499 ) + ( 3150778 )

66. 500S 1M basics: tank configuration
ZeeWeed for small systems –Sept 201866I

67. 150 KLD MBR WITH ZeeWeed 500S

68. SUEZ ZeeWeed 500S MBR helps leading
real estate developer to recycle sewage
Case study –2

69. Case study 2 -ZeeWeed 500S MBR helps leading real estate
developer to recycle sewage
Project details -
Client -Real estate developer
Capacity -75 KLD
Location -Western India
Plant -Sewage recycle plant
Parameters -
Inlet -Sewage produced from school
Treated sewage to be used in -Gardening, toilet flushetc.
Type Unit Inlet Quality
Desired
Outlet Quality
COD mg/L 550 < 50
BOD mg/L 300 < 5
TSS mg/L 300 < 5

70. Process –design ideology
SUEZ’s ZeeWeed 500S MBR
1 Module X 6 Nos.

71. Biological process design
Parameter Design Values
TypeofMembrane ZeeWeed 500S
SUEZProduct 75 KLD ZW 500S
NumberofMembraneTrains 1
NumberofModulesinstalledpertrain 6
TotalNoofmodulesinthePlant 6
Surfaceareaofeachmembranemodule 28 m
2
(300 ft
2
)
NetFlux@Ncondition 20 lmh
MembraneTankDimensionsperTrain
(Preliminarydimensions)m
35 M3

74. Thank you
74I