Predstavitev bioplinarne ECOS Primer dobre prakse

Predstavitev bioplinarne ECOS

Primer dobre prakse

Jože Pavlinjek, univ.dipl.gosp.inž. G. Radgona, 22. avg. 2011

www.ecos.siwww.ecos.si

Fossil Energy Sources


The sustainable cycle of biogas plantsThe sustainable cycle of biogas plants


Biogas – renewable fuel able to substitute fossil fuels

For a wide range of organic substances from For a wide range of organic substances from agriculture, foodstuff or feed industries, anaerobic agriculture, foodstuff or feed industries, anaerobic fermentation is a superior alternative to fermentation is a superior alternative to composting.composting.

Biogas …Biogas …• results from anaerobic fermentation of organic results from anaerobic fermentation of organic materialsmaterials• is is a mixture of methane and carbon dioxidea mixture of methane and carbon dioxide• serves as a high-energy, COserves as a high-energy, CO22-neutral fuel-neutral fuel


BIOGAS BASICS

1m3 BIOGAS 20% METHANE


Principles of rural biogas reactor types:

a) Chinese type b) Indian type a) Chinese type b) Indian type


Organic matter

Proteins, Carbohydrates, Fat

H2, CO2

Volatile acids, Lactic acids, ethanol

Soluble organic compounds

Amino acids, sugar, fatty acids

Acetic acid

Biogas CH4, CO2

NH4+

HY DROLY SIS

ACID FORMATION

ACETIC ACID

METHANE - FORMATION

Anaerobic degradation of organic matter

HydrolysisHydrolysis

AcidogenesisAcidogenesis

AcetogenesisAcetogenesis

MethanogenesisMethanogenesis


For the Farmer:For the Farmer:improvement of improvement of manure propertiesmanure properties: odor reduction, elimination of acid : odor reduction, elimination of acid

components, viscosity decrease, mineralization of organic nitrogen, components, viscosity decrease, mineralization of organic nitrogen, reduction of pathogenic germs and weed seedsreduction of pathogenic germs and weed seeds

additional incomings from additional incomings from heat and power productionheat and power productionwaste water treatmentwaste water treatment without costly sewer connection without costly sewer connection

For the Environment:For the Environment:reduction of reduction of methane and ammonia emissionsmethane and ammonia emissions from manurefrom manurereduction of reduction of nitrate wash-outnitrate wash-out into groundwater into groundwaterrecycling of recycling of fertilizer compoundsfertilizer compounds from organic wastes from organic wastesreduction of reduction of carbon dioxide emissionscarbon dioxide emissions by substitution by substitution

of fossil resourcesof fossil resources


Biogas yields of suitable organic materials

00 100100 200200 300300 400400 500500 600600 700700

cattle manurecattle manure

pig manurepig manure

potato peelingspotato peelings

grass cuttingsgrass cuttings

beetbeet

brewerybrewery

municipal biowastemunicipal biowaste

food wastefood waste

grass silagegrass silage

corn silagecorn silage

corn-cob-mixcorn-cob-mix

grease trap contentsgrease trap contents

waste breadwaste bread

waste wheatwaste wheat

Standard m³ biogas / tonStandard m³ biogas / ton

minimumminimum

variationvariation


Jože Pavlinjek, univ.dipl.gosp.inž. www.ecos.siwww.ecos.si

Za financiranje projektov potrebujemo:

Four types of gas engines

• Electrical output Electrical output from 250 to from 250 to 330KW330KW

• 8 cylinder8 cylinder• 1,500 rpm 1,500 rpm

(50Hz) / 1,800 (50Hz) / 1,800 rpm (60Hz)rpm (60Hz)

• Delivered Delivered engines: more engines: more than 850than 850

• Since 1976 in Since 1976 in the product the product programprogram

• Electrical output Electrical output from 800 to from 800 to 1,500KW1,500KW

• V12, V16 and V12, V16 and V20 cylinder V20 cylinder

• 1,500 rpm 1,500 rpm (50Hz) / 1,800 (50Hz) / 1,800 rpm (60Hz)rpm (60Hz)

• Delivered Delivered engines: more engines: more than 750than 750


• Electrical outputElectrical outputfrom 1.5 to 4MWfrom 1.5 to 4MW

• V12, V16, V20 V12, V16, V20 and V24 cylinder and V24 cylinder

• 1,500 rpm (50Hz, 1,500 rpm (50Hz, 60Hz with gear-60Hz with gear-box)box)

• Delivered Delivered engines: more engines: more than 2,200than 2,200

• Since 1989 in the Since 1989 in the product programproduct program

TypeType

• Electrical output Electrical output from 500 to from 500 to 1,100KW1,100KW

• V12, V16 and V12, V16 and V20 cylinder V20 cylinder

• 1,500 rpm 1,500 rpm (50Hz) / 1,800 (50Hz) / 1,800 rpm (60Hz)rpm (60Hz)

• Delivered Delivered engines: more engines: more than 5,000than 5,000


22 TypeType33 TypeType44 TypeType66


• Ø INPUT-materials• Ø use of the OUTPUT (fertilizer)• Ø use of the produced energy (biogas)• Ø economic criteria (feed in tariffs, subsidies) • Ø political framework conditions• Ø the (best) location• Ø communication procedure

the most important thingsby the Biogas Plants


Biogas Plant Lendava

ecosJože Pavlinjek, univ.dipl.gosp.inž.

• Case Study


General Data:

Biogas Plant LendavaPetišovska ulica bbPetišovci9220 Lendava

Electrical Power: 7.223 kWHeating Power: 6.750 kWNr. of employees: 16Yearly Operation: 7.000 hBiogas Production: 70.000 m3 / day

Substrate;Input Material: 20.000 t Organic Wastes

50.000 t Biomass

ecosJože Pavlinjek, univ.dipl.gosp.inž.


• Biogas potential EU

• The existing biomass resources on our planet can give us an idea of the global

potential of biogas production. • This potential was estimated by different experts and scientists• Regardless the results of these estimations, the overall conclusion was always, that

only a very small part of this potential is utilised today, thus there is a real possibility to increase the actual production of biogas significantly.

• The European Biomass Association (AEBIOM) estimates that the European production of biomass based energy can be increased from the 72 million tones (Mtoe) in 2004 to 220 Mtoe in 2020.

• The largest potential lies in biomass originating from agriculture, where biogas is an important player. According to AEBIOM, up to 20 to 40 million hectares (Mha) of land can be used for energy production in the European Union alone


• V Sloveniji je 16 bioplinarn, v Nemčiji pa že več kot 6.000s skupno močjo več kot 2.000 megavatov.

• V Sloveniji je po analizi kmetijskega inštituta dovolj potenciala, da bi zgolj z biomaso, pridelano na 3 odstotkih obdelovalnih površin (670 tisoč hektarjev), lahko postavili

več kot 86 megavatov bioplinskih elektrarn. Pri tem proizvodnja hrane ne bi bila ogrožena, kmetje pa bi imeli zagotovljen stabilen odkup.

Bioplinski potencial v SlovenijiBioplinski potencial v Sloveniji


• Thank you for your Attention

Jože Pavlinjek, univ.dipl.gosp.inž.

ECOS d.o.o.ECOS d.o.o.ČernelavciČernelavciGorička ulica 150Gorička ulica 1509000 Murska Sobota9000 Murska SobotaSloveniaSlovenia t. +386-25-252-100t. +386-25-252-100f. +386-25-252-111f. +386-25-252-111 [email protected] [email protected]


Predstavitev bioplinarne ECOS Primer dobre prakse

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