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8/3/2019 WWMT-D2S3.1 Siemens Water Technologies by Sriram Kannan
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Management,
-
,
Confidential / © Siemens AG 2010. All rights reserved
8/3/2019 WWMT-D2S3.1 Siemens Water Technologies by Sriram Kannan
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Siemens Water Technologies
,
Our Vision:We take care of the world's water.
We enable our customers to improve the qualityand reduce the cost of their water and wastewater.
Our Values:We operate safely and in environmental compliance.
Page 2 Confidential / © Siemens AG 2010. All rights reserved
We take great care of our customers.We achieve profitable, market-leading growth.
We treat our employees and business partners with respect.Water Technologies
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Siemens is providing innovative solutions to some
TheChallenges
Availability: Water is scarce in most regions with
highest population growth Affordability: Reduce the cost for water and
wastewater treatment
Safety: Meet WHO standards and minimize water
for Water contaminations
Efficiency: Re-use water and improve energyefficiency of water treatment
Ongoing improvements of existing technologies(e.g., membranes, clarification)
Develo ment and commercialization of breakthrou h
The Answers technologies (electrochemical desalination, advancedbiological treatment, hollow fibres, trace contaminantremoval)
Combining multiple treatment technologies to address
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Our portfolio of products, systems and services
The Water Cycle The Water Offering
IndustrialMunicipal
m e n t a l
Siemens internationalsector approach:
Oil & Gas
Chem & Pharm
Food & Beverage
"Waterquality"
Highurit
TurnkeySolutions
EngineeredProducts & Systems
Turnkey EPC
P
u r i t y t r e a t m e n t
E n v i r o Metals & Mining
Pulp & Paper
Semiconductors
Power
Systems
UF, MFMembranes Chemic.FeedEquipment
OdorContr.Vapour
UVOz. AnaerDigest. ClarificationMBR,Screens,Cannibal
E&ASyst.
Wastewatertreatment
Processwater forproductionprocess
Fresh watertreatmentPotable
Com o-
Products
Pumps MembraneElements
SpecialtyChemicals
Pipes & Valves Analytics &Instrument.
(by A&D)
Distill.
Stills
Automation,Drives&Switchgear
(by A&D + PTD)
for reuse
Waste treatment
Waste
nents
Page 4 Confidential / © Siemens AG 2010. All rights reserved
WT's white spots to befilled via M&A and / or R&D
Current WT portfolio
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Our broad range of technologies & services givescustomers choices, addresses every water treatment
Biological Treatment/ClarificationPurified Water
challenge
High Purity Water Services & Products
Chemical Feed & UV DisinfectionWater Services & Products
Aftermarket/Product
Page 5 Confidential / © Siemens AG 2010. All rights reserved
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as ewa er rea menTechnolo ies
Confidential / © Siemens AG 2010. All rights reserved
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Municipal Wastewater: The most comprehensive
Biological FiltrationSedimentationClarification
DisinfectionWaterPath
Clarification
Residuals Management
Instrumentation
Others
Solids Reduction DewateringPath Drying & Control
Page 7 Confidential / © Siemens AG 2010. All rights reserved
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Biological Unit Processes
Conventional Plu Flow Activated slud e Process
Completely Mixed Activated sludge ProcessExtended Aeration completely Mixed Activated sludge
ProcessTrickling Filter
Sequencing Batch Reactor
Rotating biological contactorUp flow anaerobic Sludge Blanket system
Oxidation ditch And others ……
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Siemens Flowsheet Solutions: for new plants and toupgrade existing ones
up to 50% less footprint, higher flow and less construction costsup to 80% biosolids residues reduction or convert to energy30-40% less energy
reuse quality of treated water,
odor control
Page 9 Confidential / © Siemens AG 2010. All rights reserved
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Modified Oxidation Ditch (MOD) with Aerated
Anoxic Technolo
Orbal ® Process
Multichannel oxidation ditch o erated in series
VLR ® Process
Rectangular basins operated in series; like an oxidation ditch flipped on its side
VertiCel ® Process
VLR followed by Fine Bubble Aeration; optimize the Process Aeration Efficiency
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Orbal Process
Application: Biological Process
Headworks BiologicalClarification
FiltrationClarification
Up to 20% lower power usage (Aerated AnoxicProcess)
Enhanced nutrient removal capabilities
Modular – expandable
600+ units in operation
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Application: Biological ProcessHeadworks Biological
SecondaryClarification
FiltrationPrimary
Clarification
Value proposition
Reduced foot print (by 40 % compared with ditches)
Can retrofit existing rectangular aeration tanks
–
60+ units in operation
VLR is usually used for larger plants than Orbal
Some points that could lean the selection towards VLR:•VLR can go much deeper (25’ deep for Bangkok)•Each VLR tank has independent disc aerators•Disc aerators are small (20 hp or less)
•Coarse bubble air has lots of flexibility•VLR tanks are deep – but inexpensive to build
Page 12 Confidential / © Siemens AG 2010. All rights reserved
VLR (Aerated Anoxic) Fine Bubble
Clarifier
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® SecondarPrimar
The VertiCel System - biological reactors with stratified dissolved oxygen (DO).
1st reactor - SWT’s unique Vertical Loop Reactor (VLR ® ).®
ea wor s BiologicalClarification
Fil ra ionClarification
- .SmartBNR ® Control System
Measures DO and oxidation-reduction potential (ORP) throughout the System.
Controls oxygen delivery in response to DO and ORP.
Key Advantages
Lowest possible energy costs.Aerated/Anoxic design increases oxygen transfer efficiency.Construction is economical.
Excellent nutrient removal capability.
The Smart BNR Control System monitors and manages.
n m zes aera on cos s un er vary ng o og ca oa s.Insures effluent requirements are consistently met.Switches to Storm flow mode when excessive flows occur.
Page 13 Confidential / © Siemens AG 2010. All rights reserved
for the VertiCel System
JS1
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Slide 13
JS1 oo many words. This slide has less, but probably can be condensed further.John.Sheridan, 1/16/2008
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OMNIFLO ®
SBR Started as a jet aeration/jet mixing company (June 81’)
Acquired by USFilter in January 96’, Vivendi in May 99’, and Siemens in July 04’
We have been designing and supplying SBR’s for over 25 yrs.
Over 600 SBR installations (70% Municipal, 30% Industrial)
Flow rates from as low as 2,000 GPD and up to 60 MGD
Dedicated and focused on the SBR process
Typical design based on no electro-mechanical equipment in the basin
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MBBR Process
Application: Biological Process
Headworks BiologicalSecondary
ClarificationFiltration
PrimaryClarification
a ue ropos t on
Easy upgrade of existing plants for capacity increase,nutrient removal
High rate - minimizes footprint for new plants. Bio Reactorropr e ary me a w g
surface area
Advantages
1. No sludge circulation2. Simple operation3. Suitable for high-load industrial applications4. Relativel low slud e ield
5. Upstream stage: high rate6. Downstream stage: high quality7. DO related rate8. Can be applied for both BOD removal and
Clean Media Media with Biomass
Page 15 Confidential / © Siemens AG 2010. All rights reserved
r ca on
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MBR: Cutting-Edge Technology to Wastewater Treatment
Headworks BiologicalClarification
FiltrationClarification
ActivatedSludge Clarifier
Sand
Filter
Sludge
Conventional Treatment Process
Membranes
Sludge
SludgeHoldin
Page 16 Confidential / © Siemens AG 2010. All rights reservedIntegrated Membrane Bioreactor
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Proven MBR Developments: Continuous Improvement
Fiber DevelopmentInnovative Low OverallOptimized
+ + =
20%Flux increase
• More durable
50%Power reduction
• No movin arts
30%Fluid exchange
increase
• Im roved fluid
• Stronger• Higher
permeability
• Random air pulse• Lower air demand• Higher scouring
efficiency
dynamics/design• Stable performance• No laterals for air• Ideas for Next Gen
Page 17 Confidential / © Siemens AG 2010. All rights reserved
ec no ogy
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Rectangular Sludge Collectors
Application: Clarification
Municipal
Headworks BiologicalSecondary
ClarificationFiltration
PrimaryClarification
Water treatment
Wastewater treatment
Value Proposition
e uce oo pr n . o a ea er
Three types of chain
Largest installed base
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High Performance Secondary Clarifiers
Application
Municipal wastewater treatment
Headworks BiologicalSecondary
ClarificationFiltration
PrimaryClarification
F & B, P & P, HPI
Value Proposition
40% of footprint reduction
etter qua ty e uent w t suct on ea er
TransFlo clarifiers for rectangular configuration
Page 19 Confidential / © Siemens AG 2010. All rights reserved
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Diffused Aeration – Dual Air
Application:Biological Process
Headworks BiologicalClarification
FiltrationClarification
Value proposition Less piping/lower installed cost
® – efficiency
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SecondaryPrimary
Application
Aeration for biological treatment and SBR
ClarificationClarification
Value Proposition
No moving parts. No maintenance required
High oxygen transfer efficiency
Independent control of mixing and O2 transfer
Corrosion and abrasion resistant
Suitable to any basin geometry
Ideal for covered tanks
Lower installation cost
Page 21 Confidential / © Siemens AG 2010. All rights reserved
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Headworks BiologicalSecondary
FiltrationPrimary
Application
Biological Treatment
Nutrient Removal
Value Proposition:
Unattended operation
29 units in operation/sold
Standard
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– installations
Gas storage and recovery over the tank or on theground; 3 times the capacity of conventional steelfloating cover
Lower installed cost per m3 of gas storage
Greater operational flexibility
Variable operating pressure
True odor containment
Sludge storage flexibilityCost of Gas Storage
$50
$60
)
Spiral Guided Gas
Holder
$10
$20
$30
$40
C o s t ( $ / c u
. f t .
Free Membrane Dystor
Page 23 Confidential / © Siemens AG 2010. All rights reserved
$0
20 30 40 50 60 70 80 90 100 110 120
Diameter (ft)
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SecondaryPrimary
Application: Biological Process
ClarificationClarification
Sludge reduction – up to 80 %Breakthrough technology
Selective introduction in internationalmarkets at this stageMUST HAVE:
Activated sludge, suspended growth systems – no fixed film
Plants with loadings less than 25 to 30 lbs BOD / 1000 ft3
No water plant sludges discharged into sewer system
Non-aerobic zones at head of plant
Multiple aeration tanks in series with good aeration control
NICE TO HAVE:
No primary clarifiers or anaerobic digestion
Influent flow 1 MGD to 20 MGD
MOST ECONOMICAL
Available tankage for Interchange Bioreactor
Page 24 Confidential / © Siemens AG 2010. All rights reserved
No phosphorus limits
High solids handling costs (energy, chemicals, hauling and disposal)
Solids handling upgrades - reduce size/number of units
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The Forty-X™ Disc FilterHeadworks
Biolo ical
Secondary
Filtration
Primary
Applications: Filtration
ar ca onar ca on
Reuse / Recycle
Industrial Reuse - Product Recovery
Retrofit of Conventional Filters
rave ng r ge; eep e s
Value Proposition
Pleated design with small foot print
(+40 % area than flat panel)
Page 25 Confidential / © Siemens AG 2010. All rights reserved
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All types of odor control systems under one very
Odour Control Technologies
c va e ar on
Range of Activated Carbons
Biolo ical Odour Control S stems
Bio-filters
Bio-trickling Filters
em ca our on ro ys ems
Multi-stage
Packed Towers
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IPS Composting System
in operation throughout Europe,New Zealand, Canada and the United States.
-
agitated bin composting
Project sizes range from
.
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“ ”
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SLUDGE DEWATERING
-SIEMENS BELT PRESS
-SIEMENS CENTRIFUGE
-SIEMENS FILTER PRESS
-SIEMENS POLYMER DOSING SYSTEM
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Flowsheet Solution: Upgrade Solution to Minimize
,
Project Facts
Project: WWTP upgrade
Capacity: 8 MGD/30 MLD
Siemens Contract: USD $1M
Operative: 2005
Repeat USD $1M order in May 2009
Power reduction by + 50% (+$80K/yr)
Biosolids reduction by 40%
Siemens Value Provided
Effluent quality of <5ppm BOD, TSS, and TN
Utilized existingtankage
Vertical Loop Reactors
Siemens Solution
Page 30 Confidential / © Siemens AG 2010. All rights reserved
Performance clarifiers
Cannibal SolidsReduction Process
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Upgrade to Minimize Waste, Energy and Improve
, ,
Expand from 32 to 64 MGD
Meet new discharge standards (NH3-N, TP)
Customer Perspective
• Installed new High Performance Clarifiers in the existingtanks and Verticel Aeration and Cannibal rocess.
Siemens Solution
m te space – max m ze use o ex st ngstructures
Lower operational costs: Energy, Sludge,Polymer
VertiCelVertiCelSystemSystem
HPHPClarifiersClarifiers
• Operative: 2006• 42% less power than conventional Fine Bubble Alternative.• Greater than 50% reduction in solids wasted from the
Project Facts/Results
Page 31 Confidential / © Siemens AG 2010. All rights reserved
.• $500,000 in annual savings
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Upgrade Solution to Minimize Waste, Energy and
,
Siemens Value Provided
HPHP
13055
Before After
Capacity:(in MiLD)
CannibalCannibalClarifiersClarifiers
75
152
Conventional SWT Solution
SludgeReductionfor 130 MLD:
(in Tons)
VertiCelVertiCelSystemSystem
2,441
3,510
InstalledPower:(in KW)
.
Project: Municipal WWTP with 50% textilecontribution
Capacity: 130 MLD Operative: July 2009
Project Facts
7 100
21,056AdditionalLand Require-
Conventional SWT Solution
~$0.7 M/yr savings
Page 32 Confidential / © Siemens AG 2010. All rights reserved
Conventional SWT Solution
ment:(in m2)
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Solution to Minimize Waste and Energy Usage:
,
New Casino required an easy to operate WWTP
Customer Perspective
No Biosolids hauled from the plant since start-up
Siemens Value Provided
Reduced Energy due to high power costs in CA
Sludge had to be hauled to Arizona
n ecem er
Significant Power savings of $44,000/year
equivalent to a 52% reduction Achieving effluent quality well below required
parameters
Siemens Solution
Cannibal Solids Reduction Process
Project: Wastewater treatment system
Project Facts
Page 33 Confidential / © Siemens AG 2010. All rights reserved
ustomer/ n user: orongo n an r e
Capacity: 0.75 MGD/ 3 MLD
Operative: December 2004
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SWT Solution to Minimize Waste & Reuse
,
Project: New WWTP
Capacity: 1.6 MGD/6 MLD
Operative: May 2009
Project Facts
Effluent < 5 BOD, 5 TSS and 0.2 NTU Turb
City revenue through industrial reuse
Siemens Value Provided
Sludge disposal savings of $174 K/yr
MBR integrated withCannibal Solids
Siemens Solution
Page 34 Confidential / © Siemens AG 2010. All rights reserved
e uc on rocess
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Solution to Achieve Stringent Discharge Effluent
,
Meet new discharge standards (Std 1 A)
Limited space – use existing structure
Customer Perspective
• Utilization of existing tanks, eliminating the needto add an new tanks
Siemens Value Provided
Lowest capital and operational costs
Plant to meet normal discharge standards while
retrofitting Confidence of an experienced process supplier
• Lowest capital cost alternative – (nearly 50 %savings)
Siemens Solution Project Facts
Siemens VertiCel system • Project: Upgrading 450 MLD WWTP to meet new Class 1
A discharge standards• Customer/End User: Tianjin Capital Environmental
Protection Co., Ltd.• Capacity: 24 MGD/90 MLD Verticel Pilot• O erative: Januar 2009
VertiCel SystemVertiCel System
Page 35 Confidential / © Siemens AG 2010. All rights reserved
95 MGD/360 MLD upgrade
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SWT UPGRADE, SERVICE & PARTS to Extend Life and
• VertiCel solution.• Hi h Performance Clarifiers.
• Provided new Feedwel Baffle System, eliminatedinfluent short circuiting
Siemens Value Provided
• Ten clarifiers comprise 50% of surfacearea onl ca able of 35% of eak flows
Customer Perspective
• Forty-X filters.• Floating Surface Aerators for Aerobic Digestion.
• Odor Control system
• Improved sludge concentrations ( RAS 1000 to 2000mg/l higher than other units), reducing RAS,
increasing forward flow capacity• Specialized design kept upgrade costs to a minimum
Modeled flow patterns within the well
FEDWA bolted design allowed assembly without
Siemens Solution
• Project: Jones Island WWTP, Milwaukee, WI•
Project Facts
Page 36 Confidential / © Siemens AG 2010. All rights reserved
crane an ower cos • Operative: 2007• Siemens Contract: USD $0.75M
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Singapore Sembcorp NEWater Project at
Largest Singapore NEWater project (Commissioned) Peak flow up to 316 ML/d UF filtrate
+ un s = mem ranes-
255360 m2 about 30 soccer fields of surface area for filtration
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SIEMENS offered the lowest Total Cost of Ownership
Innovative solutions
Substantial Energy Savings
Local components were used where appropriate
Alignment between local needs with regional priorities and within global
framework / guidance of customer organization
Long-term partnership
Extended services to ensure continuous improvements
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-Global WT R&D Center in Singapore
- Working on Technology Platform like
-
- Electro Chemical Process
-
- Enhanced Oxidation
-
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Pilot Plants for Desalination
,
E-Desalination
eve op an emons ra e new esa na on ec no ogy ase on w < ,
kWh/m3 energy demand Develop new IX membranes and module types for cost competitive offering by 2012 Pilot operation of new desal process
Seawater Ultrafiltration
Page 40 Confidential / © Siemens AG 2010. All rights reserved
Evaluate and optimize the process or SWRO pretreatment Develop seawater compatible components. Low pressure membrane products for SWRO pretreatment in terms of performance, capital and operation costs, seawater
compatibility.
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Biotechnology “Green Technology” MBR Validation Plant
Demonstrate feasibility to retrofit large scaletreatment plants to approach virtually zeroenergy consumption, reduce CO2 footprint andreduce sludge generation
1000 m3/day MembraneBioReactor System at Changito develop and validate new innovative membraneproducts and process concepts under full-scaleconditions.
Page 41 Confidential / © Siemens AG 2010. All rights reserved
sludge digestion; improved denitrification
50 m3/day demonstration as basis for futurecommercialization
accommodate sales & marketing efforts in ASEAN.
Collaborative project with PUB. Operations begin inDecember, 2009
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Ideal PracticeCurrent Practice
End user / Consultant to go in for
Performance bidding with only inlet andoutlet parameters and area specified.
Prequalification in specific
technology and country asked for Tender comes out with specified
o se ec etechnology based on life cycle costs – evaluation on Power, Chemical, foot print,
Sludge hauling etc.
ec no ogy men one y econsultant
We align with EPC and Bid
End user to call the bids for Civil and
Electro Mechanical separately
Technology supplier takes the processguarantee for the process unit.
change
Alternatives are not alwaysaccepted.
Evaluation done on capital cost andO&M cost for one or two years.
EPCs left with minimal options towork out on technolo and alwa s
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cost driven.
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Thank yo
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Questions - Discussion?
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