renewableenergy&biogasfromanaerobicrenewable energy ... · waste water to biotim uasb...

31 march 2011 : Waterleau :

Renewable Energy & Biogas from AnaerobicRenewable Energy & Biogas from Anaerobic Digestion of Sewage, Waste Water & Biowaste : integrated bio energy projects with tailor madeintegrated bio energy projects with tailor made

post treatment

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1. Waterleau Group

2. Fully integrated bio-energy projects� ��

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PROTECTING THEPROTECTING THE BLUEBLUE PLANETPLANET

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Protecting the Blue PlanetProtecting the Blue PlanetRENEWABLE ENERGY•Energy from wastewater•Energy from biomass / sludge

AIR TREATMENT•Off gas•Flue gas•Odour controlsludge

•Energy from waste•Odour controlFIRE WIND

REMEDIATION•Soil

WATER TREATMENT•Drinking water

•Biosolids / sludge•Waste

•Process water•Waste water•Water reuse•Desalination

EARTHWATERDesalination

Air Treatment

Gas Washing & BiofiltrationWet Scrubber in industry

BIONERGY IEPER120.000 Ton/year35 000 m3/h odour

Reither® - Areva - France


35.000 m3/h odour

Air Treatment

BIOGAS DESULPHURISATION (using aerobic mixed liquor)

BIO-ENERGY 50.000 Ton/y


1,7 MWe, 1 MW steam, 0,9 MW hot water, 750 Nm3/h (B) Inbev 80 Nm3/h (B)

Water TreatmentProcess water production

PROCESS WATER TO FACTORY

RE-USE OF BIO-EFFLUENT

Heineken Laos – 50 m³/hAquality® Ultrafiltration +Exsel® Reverse Osmosis

FARM FRITES, site Belgium 50 3/h ULTRAFILTRATION

PROTECTING THEPROTECTING THE BLUEBLUE PLANETPLANETPROTECTING THEPROTECTING THE BLUEBLUE PLANETPLANET

50 m3/h ULTRAFILTRATION + Exsel® Reverse Osmosis

HERGEBERUIK CONCEPT

CONCEPT 1 : TECHNOLOGIE TREINBiogas

lwate

r

Biogas

rmeaatBW 5-10% BW 10-15%

100%100%

Afv

a

A bi A bi Z dfilt ti Ult filt ti

per

on

cen

traat

CONCEPT 2 : TECHNOLOGIE TREIN

Anaerobie Aerobie Zandfiltratie Ultrafiltratie Omgekeerde osmose co

Voordelen C t

Biogas

+ Compact+ Kleinere civiele investering

Nadelen- Volledig debiet door MBR behandelen(vs. UF)- EM voor MBR normaal gezien duurder (25-A

fvalw

ate

r

perm

eaat

t


EM voor MBR normaal gezien duurder (2550%)

ConclusieInvesteringskost & Operationele kosts moeten geval per geval worden geëvalueerd

Anaerobie MBR Omgekeerde Osmose con

cen

traat

6

Municipal Wastewater Treatment

MBR TECHNOLOGY

CROSS BORDER MACAU : 110.000 P.E. + EFFLUENT REUSE.for Landscaping.

10 year’s Operation & Maintenance.

CLASSICAL TECHNOLOGY

Build & Operate Marakech1 300 000 P E


1.300.000 P.E.1,6 MWe by anaerobic digestionEFFLUENT RE-USE for IRRIGATION

Sludge TreatmentHydroGone® horizontal disk dryer

Hydrogone Horizontal Disk Dryer

Vertical PUTTART DRYER

MANURE DRYER (BELGIUM) Evaporation cap. 5.000 kg/h


WWTP POZNAN 1.500.000 PEEvaporation Capacity 10.000 kg/hIndirect Drying = Safe

Municipal Solid Waste TreatmentEnergize® multistage grate incinerator

Energize® furnace

Zhangjiagang, China 300.000 ton / year 18 MWegj g g, / y e

1 kg waste ≈ 0.5 kWh

PROTECTING THEPROTECTING THE BLUEBLUE PLANETPLANETEnergize® grate

Soil & Sludge TreatmentHelioSolids® fluidized bed reactor

Eastern Europe260 Tonnes per Day22 MWth


Fluidized Bed Reactor

6 Anaerobic Reactor typesBIOTIM® anaerobic

UASB (Upflow Anaerobic Sludge Blanket) UAC (Upflow Anaerobic Contact)

BIOTIM® biPlease note : Mauri, Hull

d f t ti

CSTR (Continuously Stirred Reactor)118

BIOTIM® anaerobic end of construction


21

4 8 1218

UASB UAC CSTR AC AF HYBR.

BIOTIM® anaerobicIndustrial Wastewater Treatment

WHEY PERMEATE 600 kWe

Dairy & Whey permeateWHEY PERMEATE 600 kWe

Incl Struvite post treatment

KMU (Humana) Milchunion – Germany


( ) y2.400 m3/day

3. Turn key installation with struvite

Turnkey struvite installation : Cheese industry (Germany) 100 m3/h

IN OUTIN OUT

>= 85% removal P starting from


>= 85% removal P starting from 100 mg PO4-P/l

2. Advantages of struvite as fertiliser

• Slow release ofSlow release of fertiliser

• Very compact sludge y p g(low handling cost)

• Compact unit Struvite crystalsp• Low operational cost• CO2 benefit because CO2 be e t because

pellets produced with environmental friendly


methodStruvite crystals within amorphous matter

BIOTIM Industrial – Sectors

Bio‐ethanol

Sudzucker BioWanze (B)

( 20 000 kg COD/d)

A bi t t t (UASB)

Tereos (F) ( 47 000 kg COD/d)

Anaerobic treatment (UASB)

2 300 kW l


Anaerobic treatment (UASB)

985 kWelec

2.300 kWelec

Today developping sugar beet pulp & concentrates

BIOTIM Industrial – Sectors

Potato waste waterPotato concentrate

Mydibel MydibelEach 50 %

UAC concentrate reactor( 12 400 kg COD/d)

UASB reactorUASB 1 : 2 759 kg COD / dUASB 2 : 10 500 kg COD / d


UASB 2 : 10 500 kg COD / d

UAC : 12 400 kgCOD/d1.400 kWelec and 1.600 kW heat

2.2.1.Bio-energy Slaughter House De RESE (B)

500 kWelec and 500 kW heat

BIOTIM Thermophilic co digestorBIOTIM Thermophilic co-digestor

50 % slaughter house + 50 % kitchen waste


10 year’s succesfull operation

2.2.2. Bioenergy Lorenz Snack World GmbH

500 kWelec and 500 kW heat

Fat+potato+concentrates to Biotim thermophilic AD (1.000 m3)

4 year’s succesfull operation on potato

Waste water to Biotim UASB


4 year s succesfull operation on potato, fat & fried waste

Fully integrated bioenergy

Valmass WestvleterenValmass Westvleteren50.000 ton/year, 1,7MWe, 1MW steam, 0,9 MW hot water


2.3. Fully Integrated Solution

Clean air

Green

Potato

Biogas co-generation unit

Green electricity 1,7MWe

Steam

Black box

Potato concentrates

Vegetables Fats

Other bio-energy

Surface Water

COD < 125 mg/l

N < 15 mg/l

Hot water

Other bio-energy products

Re use dry product (90 % DS)

P < 2 mg/l


Re-use dry product (90 % DS)

3.3. Process flow diagram

< 100 ppm H2S Biogas

DigestorDNN N

Digestor

Surface Water + Re useRO

Sl d 25% d RO t t t

+ Re-useRO


Sludge 25% dsto dryer

RO concentrate to Evaporator 3,5 %ds

View on MBR of Valmass Westvleteren

Resultaten binergy Ieper


Evaporation

Potassium Concentrate

30 % DM


Hydrogone® Safe indirect Dryer

FEED from CENTRIFUGE 25%DS

MOTOR - DRIVE

ROTOR WITH DISCS

PADDLESSTEAM 1 MW

CONDENSATE Dirty Vapour : 1 MWRecuperated to hot


DRIED Material 90%DS Water to heat digestor & hygienisation !!!!!!!!!!!

BU Bio-Energy


MBR aerobic treatment Valmass

180 2000

160

180

1600

1800

2000

120

140

N (m

g/l)

1200

1400

1600

80

100

N a

nd N

O3-

N

800

1000

1200

CO

D(m

g/l)

40

60NH

4-N

400

600

800

NH4-N (mg/l

NO3-N (mg/

0

20

0

200

400COD (mg/l)


0

04-0

1-10

11-0

1-10

18-0

1-10

25-0

1-10

01-0

2-10

08-0

2-10

15-0

2-10

22-0

2-10

01-0

3-10

08-0

3-10

15-0

3-10

22-0

3-10

29-0

3-10

05-0

4-10

12-0

4-10

19-0

4-10

26-0

4-10

03-0

5-10

10-0

5-10

17-0

5-10

24-0

5-10

31-0

5-10

0

permeate qualtity of RO Valmass

5

6

3

4

5

COD (mg/l)NO3-N (mg/l)

0

1

2

4/01/2010 18/01/2010 1/02/2010 15/02/2010 1/03/2010 15/03/2010 29/03/2010COD (mg/l)

( g )

4/01/2010 18/01/2010 1/02/2010 15/02/2010 1/03/2010 15/03/2010 29/03/2010


INESS® Integrated NewEnergy Solutions & Services

newenergy from wastewateranaerobic digestion

newenergy from biosolids anaerobic digestion

newenergy frombiosolids incineration

newenergy Wind & solar Energy

1 kg COD = ± 1kWh 1 kg biomass = ± 1kWh 2 kg waste = ± 1kWh Depending upon 1 kg COD = ± 1kWh 1 kg biomass = ± 1kWh 2 kg waste = ± 1kWh p g pLocal conditions

INESS ®


INESS ®Integrated NewEnergy Solutions & Services

Case study South AfricaA look at the site and the options

Brewery capacity 3 mio hl/yTypical power requirement 8 kWh/hlTotal power req. 24.000 MWh/yWaterleau newenergy prod. 12.200 MWh/y (50%)


2 Aeolus® wind turbinesInstalled capacity: 2 x 2.0 MWNewenergy: 8.500 MWh/y

1 Helios® Solar PV roofInstalled capacity: 2.0 MWNewenergy: 3.700 MWh/y

Case study South AfricaSolar PV roof

Description solar PV roof

Coverable area bottling + logistics areaTotal surface 2 x 225 x 110 = 49,500 m² ,Number of panels 8,335 nos.

Installed powerNumber of panels 8,335 nos.p ,Capacity per PV panel 240 WpTotal installed power 2,000 kWp

New Energy productiongy pTotal installed power 2,000 kWpEfficiency factor (PV Gis) 1,850 kWh/kWp

Power production 3 700 MWh/yearPower production 3,700 MWh/year10.1 MWh/day


Case study South AfricaWind turbines

Description wind turbines

Installed powerInstalled wind turbine (WTG) 2 nos.( )Rated power per WTG 2,000 kWTotal installed power 4,000 kW

NewEnergy productionAvg. wind speed at hub height 5.5 m/s(estd.) Capacity factor (estd.) 25 %Cut-in wind speed 2.5 m/spNominal wind speed 13 m/sCut out wind speed 25 m/s

Power production 8,500 MWh/yeart 10m

ele

vatio

n

p , y23.2 MWh/day

Win

d sp

eed

at(m

/s)


Case study South AfricaBusiness Case

Business case solar PV roof

IvestmentTotal installed power 2,000 kWpTotal investment (budget) 6 000 000 mio EURTotal investment (budget) 6,000,000 mio EUR

Income from powerPower production estd.3,700 MWh/yearFeed-in-tariff PV 3.94 R/kWh

423 EUR/MWh Yearly income from power 1,565,843 EUR/year

Income from CDMRelation kWh-CO2 emission 0 600 kgCO2/kWh (estd )Relation kWh CO2 emission 0.600 kgCO2/kWh (estd.)Conventional power reduction 3,700 MWh/yearCO2 emission reduction 2,200 tons CO2 / yearCarbon credits 2,200 CERMonetary value CER 12 EUR/CERY l i f CDM 26 640 EUR/Yearly income from CDM 26.640 EUR/year

SummaryTotal income per year 1,592,483 EUR/yearPayback time 3.8 years


y y

Case study South AfricaBusiness Case

Business case wind turbine

IvestmentTotal installed power 4,000 kWpTotal investment (budget) 6 000 000 mio EURTotal investment (budget) 6,000,000 mio EUR

Income from powerPower production estd.8,500 MWh/yearFeed-in-tariff PV 1.25 R/kWh

134 EUR/MWh Yearly income from power 1,140,870 EUR/year

Income from CDMRelation kWh-CO2 emission 0 600 kgCO2/kWh (estd )Relation kWh CO2 emission 0.600 kgCO2/kWh (estd.)Conventional power reduction 8,500 MWh/yearCO2 emission reduction 5,100 tons CO2 / yearCarbon credits 5,100 CERMonetary value CER 12 EUR/CERY l i f CDM 61 200 EUR/t 1

0m e

leva

tion

Yearly income from CDM 61.200 EUR/year

SummaryTotal income per year 1,202,050 EUR/yearPayback time 4.7 years

Win

d sp

eed

at(m

/s)


y y

renewableenergy&biogasfromanaerobicrenewable energy ... · waste water to biotim uasb...

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