Presentation # 23, p.1

LFG - & Biogas -TechnologyDAS – IB GmbHFlintbeker Str. 55 D 24113 KielPreetzer Str. 207D 24147 Kiel

DAS – IB GmbHLFG - & Biogas - Technology

Biogas-, Sludge gas and Landfill gas technology:• Consulting, planning & design, project management• Familiarisation and training of system operators• Independent Expert & Specialist• Expert in ATEX – Zoning according to 99/92/EG and

94/9/EG

LANDFILL GAS EXTRACTION SYSTEMS AND UTILISATION IN HUNGARY PUSZTAZAMOR LANDFILL SITE OF FKF ZRT. BUDAPESTWOLFGANG H. STACHOWITZ*, GÁBOR EÖRSI-TÓTA** * DAS - IB GmbH – Flintbeker Str. 55, D - 24113 Kiel, Germany** ERBE ENERGETIKA Kft. – Budafoki út 95., H-1117, Budapest, Hungria

11th International Waste Management and Landfill Symposium / Sardinia 2007

October 1st – 5th

1.X. 2007

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

Presentation # 23, p.2

Flintbeker Str. 55 D 24113 KielTel. und Fax # 49 / 431 / 683814www.das-ib.deEmail: info@das-ib.de

DAS – IB GmbH

LFG - & Biogas - Technology

Biogas-, Sludge gas and Landfill gas technology:• Consulting, planning & design, project management• Familiarisation and training of system operators• Independent Expert & Specialist• Expert in ATEX – Zoning according to 99/92/EG and 94/9/EG

Carbon Trading with Landfill Gas (LFG) and carbon credits; JI and CDM – projects

Trade with greenhouse gas emissions resp. greenhouse gas allowance

10th International Waste Management and Landfill Symposium / Sardinia 2005

3 – 7 October 2005

Learn CO2e – Trading …

… and get into the pole position.

4.X.2005

Do You remember ?

Presentation by Wolfgang H. Stachowitz DAS – IB GmbH, LFG & Biogas - Technology www.das-ib.de , phone & fax #49 / 431 / 683814

Presentation # 23, p.3

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

So we came to Hungria – Budapest – FKF Zrt (Budapest sanitation department) at Eastern 2005 to undertake our firststeps

The Pusztazámor landfill site was first started up with a area of approx. 18 ha for the disposal of waste in 2000. The entire future landfill placement area is divided into three segments with four sections each.

Presentation # 23, p.4

New situation later here

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

201720102000Start-up

716565mFilling height

9,63,92,82,9mill. tAmountof residual waste

15,36,24,54,6mill.m3Dumping volume

(without surfacesealing)

54,321,714,218,4haBase area

TotalExpansion stage 3

Expansion stage 2

Expansion stage 1

Presentation # 23, p.5

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

4th Section in segment 1 - Shows the connection point for the gas manifold station / Limitof performance & supply, pipes and gas wells and the civil work

Pumping trial in section IV because of the water situation in the side (wells)

Presentation # 23, p.6

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

The gas extraction system causing / with problems … 109 gas wells at all in 60 pipes

Presentation # 23, p.7

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

Pusztazamor Budapest Magyar FKF - Ausbaustufe 1

0,0

100,0

200,0

300,0

400,0

500,0

600,0

700,0

800,0

900,0

1.000,0

2001 2006 2011 2016 2021 2026 2031 2036 2041 2046

year

Gas

flow

[m3/

h]

gasproduction

by 50 Vol % CH4

gas extraction by 50 % eff.

gasprognosis by: DAS - IB GmbH, www.das-ib.de, info@das-ib.de

Presentation # 23, p.8

Companies of the Project

•Budapest Sanitation Department (FKF Zrt.)

•DAS - IB GmbH

•ERBE ENERGETIKA Kft

•MÉLYÉPTERV KOMPLEX ENGINEERING Kft.

•Pro2-Anlagentechnik GmbH

•HEERS & BROCKSTEDT UMWELTTECHNIK GmbH

Presentation # 23, p.9

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

Construction phase in July and August 2006

New situation 3% gradient

Bellow expansion

GBS on hire

GMS & CS bought

Leachate water

Presentation # 23, p.10

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

2,5 MWth fireing capacity

German „TA Luft“ standard

Boiler since April 2007

Presentation # 23, p.11

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

Presentation # 23, p.12

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

-CH4, CO2, O2 (Vol%)

-F (m3/h)

-p (mbar)

-T (°C)

-FID (ppm)

-Full raw gas analysis

Presentation # 23, p.13

250275300325350375400425450

[m³/h

]

-150-130-110-90-70-50

[mba

r]

Q [m3/h] Vaacum [mbar]

354045505560

[%]

1,201,251,301,351,401,451,50

[%]

CH4 [%] CO2 [%] CH4 / CO2 [%]

Presentation # 23, p.14

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

Presentation # 23, p.15

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

raw gas concentrations

0,520,990,11mg/m3Decamethylene cyclopentasiloxane

<0,09<0,18<0,08mg/m3Decamethylene tetrasiloxane

1,353,310,42mg/m3Octamethylene cyclotrisiloxane

<0,09<0,18<0,06mg/m3Octamethylene trisiloxane

<0,28<0,57<0,19mg/m3Hexamethylene cyclotrisiloxane

0,221,270,21mg/m3Hexamethylene disiloxane

2625110mg/m3Total sulphur

21115mg/m3Total fluorine

7,41911,5mg/m3Total chlorine

38,440,241Vol-%Carbon dioxide

51,65454,4Vol-%Methane

11,343,6Vol-%Nitrogen

<0,50,90,7Vol-%Oxygen

September 2007März 2007September 2006

Concentration

Parameters, compound

Presentation # 23, p.16

Further steps*Aim to know the max.

gas quantity* New gas extraction

system with existingwells

* New wells* Gas engines

DAS – IB GmbH, LFG & Biogas – Technology, www.das-ib.de , phone #49 / 431 / 683814, fax #49 / 431 / 2004137

Problems & surprises:

* gas prognosis models* water lenses* gas temperature* foams in the condensate

shaft

At the end we made a tender document in June 2007 for another 1,000m3/h extraction system with new manifold station, condensate shaft, booster and flare station and a study about the utilisation in engines

DAS – IB GmbH – LFG- & Biogas – Technologywww.das-ib.de

Thank you for your attention – I´ve beenthere for over 2.5 years now