EN 14961-1:2010
(Main)Solid biofuels - Fuel specifications and classes - Part 1: General requirements
Solid biofuels - Fuel specifications and classes - Part 1: General requirements
This European Standard determines the fuel quality classes and specifications for solid biofuels. According to the mandate given for the standardisation work, the scope of the CEN/TC 335 only includes solid biofuels originating from the following sources:
a) products from agriculture and forestry;
b) vegetable waste from agriculture and forestry;
c) vegetable waste from the food processing industry;
d) wood waste, with the exception of wood waste which can contain halogenated organic compounds or heavy metals as a result of treatment with wood preservatives or coating, and which includes in particular such wood waste originated from construction and demolition waste;
e) fibrous vegetable waste from virgin pulp production and from production of paper from pulp, if it is co-incinerated at the place of production and heat generated is recovered;
f) cork waste.
NOTE 1 For the avoidance of doubt, demolition wood is not included in the scope of this European Standard.
Demolition wood is "used wood arising from demolition of buildings or civil engineering installations" (CEN/TS 14588).
NOTE 2 Aquatic biomass is not included in the scope of this European Standard.
Feste Biobrennstoffe - Brennstoffspezifikationen und -klassen - Teil 1: Allgemeine Anforderungen
Diese Europäische Norm legt die qualitätsbezogenen Brennstoffklassen und Spezifikationen für feste Biobrennstoffe
fest. Entsprechend dem für die Normungsarbeit zugeteilten Mandat umfasst der Aufgabenbereich
des CEN/TC 335 nur feste Biobrennstoffe, die aus folgenden Quellen stammen:
a) Produkte aus der Land- und Forstwirtschaft;
b) pflanzliche Abfälle aus der Land- und Forstwirtschaft;
c) pflanzliche Abfälle aus der Lebensmittel verarbeitenden Industrie;
d) Holzabfälle, ausgenommen Holzabfälle, die im Ergebnis der Behandlung mit Holzschutzmitteln oder
Aufbringung von Beschichtungen halogenierte organische Verbindungen oder Schwermetalle enthalten
können und zu denen insbesondere Holzabfälle gehören, die von Bau- und Abbrucharbeiten stammen;
e) faserige pflanzliche Abfälle aus der Herstellung von natürlichem Zellstoff und aus der Herstellung von Papier
aus Zellstoff, sofern sie am Herstellungsort mitverbrannt werden und die erzeugte Wärme genutzt
wird;
f) Korkabfälle.
ANMERKUNG 1 Um keine Zweifel aufkommen zu lassen, wurde Abbruchholz nicht in den Anwendungsbereich dieser
Europäischen Norm aufgenommen. Abbruchholz ist Gebrauchtholz, das aus dem Abriss von Gebäuden oder sonstigen
Bauwerken stammt (prEN 14588).
ANMERKUNG 2 Aquatische Biomasse fällt nicht in den Anwendungsbereich dieser Europäischen Norm.
Biocombustibles solides - Classes et spécifications des combustibles - Partie 1: Exigences générales
La présente Norme européenne détermine les classes de qualité des combustibles et les spécifications des
biocombustibles solides. Conformément au mandat donné pour les travaux de normalisation, le domaine
d’application du CEN/TC 335 se limite aux biocombustibles solides provenant des sources suivantes :
a) produits de l’agriculture et de la sylviculture ;
b) déchets végétaux agricoles et forestiers ;
c) déchets végétaux provenant du secteur de la transformation alimentaire ;
d) déchets de bois, à l’exception de ceux susceptibles de contenir des composés organiques halogénés ou
des métaux lourds à la suite d’un traitement avec des conservateurs du bois ou du placement d’un
revêtement, y compris, en particulier, les déchets de bois de ce type provenant de déchets de
construction ou de démolition ;
e) déchets végétaux fibreux provenant de la production de pâte vierge et de papier issu de pâte, à condition
d’être co-incinérés sur le lieu de production et que la chaleur générée soit récupérée ;
f) déchets de liège.
NOTE 1 Afin d’ôter tout doute, le bois de démolition est exclu du domaine d’application de la présente Norme
européenne.
Le bois de démolition est défini comme un « bois usagé provenant de la démolition de bâtiments ou d’installations de
génie civil » (prEN 14588).
NOTE 2 La biomasse aquatique est exclue du domaine d'application de la présente Norme européenne.
Trdna biogoriva - Specifikacije goriv in razredi - 1. del: Splošne zahteve
Ta evropski standard določa specifikacije in razrede kvalitete goriv za trdna biogoriva. V skladu s pooblastilom, podeljenim za standardizacijsko delo, obseg CEN/TC 335 zajema samo trdna biogoriva, ki izvirajo iz naslednjih virov: a) proizvodi iz kmetijstva in gozdarstva, b) rastlinski odpadki iz kmetijstva in gozdarstva, c) rastlinski odpadki iz živilskopredelovalne industrije, d) lesni odpadki, z izjemo lesnih odpadkov, ki zaradi obdelave z zaščitnimi sredstvi ali premazi lahko vsebujejo halogenirane organske spojine ali težke kovine in ki vključuje zlasti takšne lesne odpadke, ki izvirajo iz gradbenih odpadkov in odpadkov pri rušenju objektov, e) vlakneni rastlinski odpadki iz proizvodnje primarne papirne kaše in iz proizvodnje papirja iz kaše, če se sosežiga na kraju proizvodnje in je ustvarjena toplota zajeta, f) odpadki iz plute.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Trdna biogoriva - Specifikacije goriv in razredi - 1. del: Splošne zahteveFeste Biobrennstoffe - Brennstoffspezifikationen und - klassen - Teil 1: Allgemeine AnforderungenBiocombustibles solides - Classes et spécifications des combustibles - Partie 1Solid biofuels - Fuel specifications and classes - Part 1: General requirements75.160.10Trda gorivaSolid fuelsICS:Ta slovenski standard je istoveten z:EN 14961-1:2010SIST EN 14961-1:2010en,de01-marec-2010SIST EN 14961-1:2010SLOVENSKI
STANDARDSIST-TS CEN/TS 14961:20051DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14961-1
January 2010 ICS 75.160.10 Supersedes CEN/TS 14961:2005English Version
Solid biofuels - Fuel specifications and classes - Part 1: General requirements
Biocombustibles solides - Partie 1 : Classes et spécifications des combustibles
Feste Biobrennstoffe - Brennstoffspezifikationen und -klassen - Teil 1: Allgemeine Anforderungen This European Standard was approved by CEN on 1 November 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14961-1:2010: ESIST EN 14961-1:2010
Contents Page Foreword .3Introduction .41Scope .52Normative references .53Terms and definitions .64Symbols and abbreviations .65Principle .76Classification of origin and sources of solid biofuels .86.1General .86.2Woody biomass . 126.2.1Forest, plantation and other virgin wood . 126.2.2By-products and residues from wood processing industry . 126.2.4Blends and mixtures . 136.3Herbaceous biomass . 136.3.1Agriculture and horticulture herbaceous biomass . 136.3.2By-products and residues from herbaceous processing industry . 136.3.3Blends and mixtures . 136.4Fruit biomass . 136.4.1Orchard and horticulture fruit . 136.4.2By-products and residues from fruit processing industry . 136.4.3Blends and mixtures . 136.5Biomass blends and mixtures . 137Specification of solid biofuels based on traded forms and properties . 147.1Traded forms of solid biofuels . 147.2Specification of properties of solid biofuels . 14Annex A (informative)
Illustrations of typical forms of wood fuels . 34Annex B (informative)
Typical values of solid biomass fuels . 36Annex C (informative)
Examples of possible causes for deviant levels for different properties and of consequences of handling and treatments for the properties of biomass . 47Annex D (informative)
Calculation of the net calorific value at different bases and
energy density as received . 49Bibliography . 52 SIST EN 14961-1:2010
3 Foreword This document (EN 14961-1:2010) has been prepared by Technical Committee CEN/TC 335 “Solid biofuels”, the secretariat of which is held by SIS. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2010, and conflicting national standards shall be withdrawn at the latest by July 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes CEN/TS 14961:2005. The series EN 14961, Solid biofuels Fuel specifications and classes is provided as a general requirement and additional product standards. Additional product standards may extend this series over time. EN 14961, Solid biofuel Fuel specification and classes, consists of the following parts: Part 1: General requirements Part 2: Wood pellets for non-industrial use (under development) Part 3: Wood briquettes for non-industrial use (under development) Part 4: Wood chips for non-industrial use (under development) Part 5: Firewood for non-industrial use (under development) Part 6: Non woody pellets for non-industrial use
(under development) Although these product standards may be obtained separately, they require a general understanding of the standards based on and supporting EN 14961-1. It is recommended to obtain and use EN 14961-1 in conjunction with these standards. In these product standards, "non-industrial" use means use in smaller scale appliances, such as in households and small commercial and public sector buildings.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
Introduction
This European Standard, Fuel Specifications and Classes
Part 1: General requirements, has been produced by TC 335 Solid Biofuels Working Group "Fuel Specifications, Classes and Quality Assurance". The objective of this European Standard is to provide unambiguous and clear classification principles for solid biofuels and to serve as a tool to enable efficient trading of biofuels and to enable good understanding between seller and buyer as well as a tool for communication with equipment manufacturers. It will also facilitate authority permission procedures and reporting. This European Standard is made for all user groups. Figure 1 describes the bioenergy utilisation chain from sources of biomass, to biofuel production to final use of bioenergy. Although biomass can be used for energy generation it has many other primary uses (non-fuels) as a raw material for construction, furniture, packaging, paper products, etc. The classifications given in this European Standard are provided with the objective of using biomass as a biofuel, and therefore do not deal with all other uses. The biofuels covered by this European Standard are identical to the fuels exempted from the Directive 2000/76/EC (Article 2.2 a) from i) to v)) on incineration of waste.
BiomassBiofuelBioenergySolid biofuelLiquid and gaseous biofuelNon-fuelsCEN TC 335productionconversion Figure 1 — CEN TC 335 within the biomass – Biofuel – Bioenergy field SIST EN 14961-1:2010
1 Scope This European Standard determines the fuel quality classes and specifications for solid biofuels. According to the mandate given for the standardisation work, the scope of the CEN/TC 335 only includes solid biofuels originating from the following sources: a) products from agriculture and forestry; b) vegetable waste from agriculture and forestry; c) vegetable waste from the food processing industry; d) wood waste, with the exception of wood waste which may contain halogenated organic compounds or heavy metals as a result of treatment with wood preservatives or coating, and which includes in particular such wood waste originated from construction and demolition waste; e) fibrous vegetable waste from virgin pulp production and from production of paper from pulp, if it is co-incinerated at the place of production and heat generated is recovered; f) cork waste. NOTE 1 For the avoidance of doubt, demolition wood is not included in the scope of this European Standard.
Demolition wood is “used wood arising from demolition of buildings or civil engineering installations” (prEN 14588). NOTE 2 Aquatic biomass is not included in the scope of this European Standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
prEN 14588:2009, Solid biofuels
Terminology, definitions and descriptions EN 14774-1, Solid biofuels
Determination of moisture content
Oven dry method – Part 1: Total moisture
Reference method EN 14774-2, Solid biofuels
Determination of moisture content
Oven dry method – Part 2: Total moisture
Simplified method EN 14775, Solid biofuels
Determination of ash content CEN/TS 14778 (all parts), Solid biofuels
Sampling CEN/TS 14780, Solid biofuels
Methods for sample preparation EN 14918, Solid Biofuels
Determination of calorific value EN 15103, Solid Biofuels
Determination of bulk density CEN/TS 15104, Solid biofuels
Determination of total content of carbon, hydrogen and nitrogen
Instrumental methods
CEN/TS 15149-1, Solid biofuels
Methods for the determination of particle size distribution
Part 1: Oscillating screen method using sieve apertures of 3,15 mm and above CEN/TS 15149-2, Solid biofuels
Methods for the determination of particle size distribution
Part 2: Vibrating screen method using sieve apertures of 3,15 mm and below CEN/TS 15150, Solid biofuels
Methods for the determination of particle density EN 15210-1, Solid Biofuels
Determination of mechanical durability of pellets and briquettes
Part 1: Pellets CEN/TS 15210-2, Solid biofuels
Methods for the determination of mechanical durability of pellets and briquettes
Part 2: Briquettes CEN/TS 15234, Solid biofuels
Fuel quality assurance CEN/TS 15289, Solid Biofuels
Determination of total content of sulphur and chlorine CEN/TS 15290, Solid Biofuels
Determination of major elements CEN/TS 15296, Solid Biofuels
Calculation of analyses to different bases CEN/TS 15297, Solid Biofuels
Determination of minor elements CEN/TS 15370-1, Solid biofuels
Method for the determination of ash melting behaviour
Part 1: Characteristic temperatures method 3 Terms and definitions For the purposes of this document, the terms and definitions given in prEN 14588:2009 and the following apply. 3.1 chemical treatment any treatment with chemicals other than air, water or heat (e.g. glue and paint) NOTE Examples of chemical treatments are listed in informative Annex C. 4 Symbols and abbreviations The symbols and abbreviations used in this European Standard comply with the SI system of units as far as possible. d dry (dry basis) daf dry, ash-free ar as received w-% weight-percentage SIST EN 14961-1:2010
7 A
Designation for ash content [w-%, dry basis]1)
BD
Designation for bulk density as received [kg/m3]1) D Designation for diameter as received [mm]1) D Diameter as received [mm] DE
Designation for particle density as received [g/cm3]1) DT
Designation for deformation temperature [°C] DU Designation for mechanical durability as received [w-%]1) Ear
Energy density as received [GJ/m3 or MWh/m3 loose or stacked volume]
...
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