Biogas Autos

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Biogas Upgrading to Vehicle Fuel Standardsand Grid Injection

M argaret a PERSSONOwe JNSSON

Arthur WELLINGER


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Biogas Upgrading IEABioenergy

AUTHORS

M argareta PERSSON and Owe JNSSONSwedish Gas Center (SGC)Scheelegatan 3,212 28 M alm, Schweden

Arthur WELLINGERNova Energie GmbHChtelstrasse 218355 Aadorf, Switzerland

IM PRESSUM

Graphic Design: Susanne AUER, ViennaPhotos courtesy of the Sw edish Gas Center and Nova Energie GmbHDecember 2006

Task 37- Energy fromBiogas and Landfill Gas

BY THE END OF 2006 THE FOLLOW ING N ATIONS W ERE M EM BERS OF TASK 37 :

A ustria Rudolf BRAUN , braun@ifa-t ul ln.ac.atDe nm ark J en s Bo HOLM - NIELSEN , j hn @b io .sd u.d k

Teodorita AL SEADI, [email protected] David BAXTER, [email protected] nl an d M a rt ti JORM A N AIN NEN , m art ti .j orm an ai nn en @ko lu mb us.f i

Jukka RINTALA, jrint [email protected] any Pet er W EILA ND, pet er.w ei land@ fal .deSw eden Ow e J NSSON , ow [email protected]

M argarita PERSSON, m [email protected] tzer land Ar thur WELLINGER (Task Leader ), arthur.wel l [email protected] Nether lands Mathieu DUMONT, m.dumont@ senternovem.nlUK Chris M ALTIN , mpcs@organic-pow er.co.uk

ACKNOW LEDGEM ENTThe brochure was written in close co-operation with the City of Stockholm whosecontribution is acknowledged. Part of the work was enabled through funding fromthe EU BiogasMax project by the EU commission.

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Biogas Upgrading Some abbreviations and definitions

SOME ABBREVIATIONS AND DEFINITIONS

AD, anaerobic digestion M icrobiological degradation of organic material in the absence of oxygen.

CHP Combined heat and pow er.

CNG Compressed natural gas.

Gas relat i ve humidi ty Rat io of the amount of water vapour in the gas to the maximum amount of watervapour that could be in the gas if the vapour were at its saturation conditions.

H gas N atural gas w ith high heat ing value.

H ea ti ng v al ue A m ou nt o f en er gy re le as ed w h en a f ue l is bu rn ed co mp le te ly. Hi gh er h ea ti ng va lu eincludes recovered heat from condensing water vapour that is produced in thecombustion. Also called calorific value.

L gas N atural gas w ith low heat ing value.

nm 3 normal cubic m eter Volume at at mospheric pressure (1.01325 bar) and 0C, also calledSTP (standard pressure a nd temperat ure).

M SW M unicipal sol id w aste

PSA Pressure Sw ing Adsorpt ion. Technique for separat ion of carbon dioxide.

W o bb e i nd ex H ea ti ng va lu e d iv id ed by th e s qu ar e r oo t of t he ga s r el at iv e d en si ty to ai r.


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Biogas Autos

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