EN 15415-1:2011
(Main)Solid recovered fuels - Determination of particle size distribution - Part 1: Screen method for small dimension particles
Solid recovered fuels - Determination of particle size distribution - Part 1: Screen method for small dimension particles
This European Standard specifies the determination of particle size distribution of solid recovered fuels by a
machine or manual sieving method. It applies to particulate agglomerated and non-agglomerated fuels, such
as fluff, pellets, briquettes, pulverised solid recovered fuels.
This sieving method is not applicable to large pieces with irregular shape such as the pieces of shredded tyres
or of demolition wood. In the case, of large pieces of irregular shape, prEN 15415-2 and prEN 15415-3 are
applicable.
NOTE 1 For fine particles < 1 mm (e.g. sludges), the use of other methods could give more representative results as
e.g. an analysis with the laser diffraction method in accordance with ISO 13320.
NOTE 2 This European Standard is based on EN 15149-1 applicable to particle sizes less than 3,15 mm.
Feste Sekundärbrennstoffe - Bestimmung der Partikelgrößenverteilung - Teil 1: Siebverfahren für kleine Partikel
Diese Europäische Norm legt ein Verfahren zur Bestimmung der Partikelgrößenverteilung von festen Sekundärbrennstoffen durch ein maschinelles oder manuelles Siebverfahren fest. Es gilt für agglomeriertes und nicht agglomeriertes Schüttgut aus Brennstoffen, wie z. B. Fluff, Pellets, Briketts, pulverisierte feste Sekundärbrennstoffe. Dieses Siebverfahren ist nicht bei großen Stücken mit unregelmäßiger Form, wie z. B. Stücken von geschredderten Reifen oder von Abbruchholz, anwendbar. Im Fall von großen Stücken mit unregelmäßiger Form gelten prEN 15415-2 und prEN 15415-3. ANMERKUNG 1 Bei feinen Partikeln < 1 mm (z. B. Schlämmen) könnte die Anwendung anderer Verfahren, wie z. B. einer Analyse mit dem Laserbeugungsverfahren nach ISO 13320, zu repräsentativeren Ergebnissen führen. ANMERKUNG 2 Diese Europäische Norm beruht auf EN 15149-1, die für Partikelgrößen kleiner 3,15 mm gilt.
Combustibles solides de récupération - Détermination de la distribution granulométrique - Partie 1: Méthode de criblage pour des particules de petites dimensions
La présente Norme européenne spécifie une méthode manuelle ou mécanique de détermination de la
distribution granulométrique des combustibles solides de récupération. Elle s’applique aux combustibles
particulaires agglomérés ou non agglomérés, comme les flocons, les granulés, les briquettes et les
combustibles solides de récupération pulvérisés.
La présente méthode de tamisage ne s’applique pas aux fragments de grandes dimensions et de forme
irrégulière, tels que les fragments de pneus broyés ou de bois de démolition. Dans le cas de fragments de
grande dimension et de forme irrégulière traités, les prEN 15415-2 et prEN 15415-3 s’appliquent.
NOTE 1 Dans le cas de particules fines < 1 mm (par exemple, des boues), d'autres méthodes peuvent donner des
résultats plus représentatifs, comme par exemple la méthode par diffraction au laser décrite dans l'ISO 13320.
NOTE 2 Le présent document est fondé sur l’EN 15149-1, mais s’applique également aux particules ayant des
dimensions inférieures à 3,15 mm.
Trdna alternativna goriva - Ugotavljanje porazdelitve velikosti delcev - 1. del: Sejalna analiza za majhne delce
Ta evropski standard določa metodo za ugotavljanje porazdelitve velikosti delcev trdnih alternativnih goriv s strojno ali ročno sejalno metodo.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Trdna alternativna goriva - Ugotavljanje porazdelitve velikosti delcev - 1. del: Sejalna analiza za majhne delceFeste Sekundärbrennstoffe - Bestimmung der Partikelgrößenverteilung - Part 1: Siebverfahren für kleine PartikelCombustible solide de récupération - Détermination de la granulométrie - Partie 1 : Méthode de tamisage pour des particules finesSolid recovered fuels - Determination of particle size distribution - Part 1: Screen method for small dimension particles75.160.10Trda gorivaSolid fuelsICS:Ta slovenski standard je istoveten z:EN 15415-1:2011SIST EN 15415-1:2011en,fr,de01-november-2011SIST EN 15415-1:2011SLOVENSKI
STANDARDSIST-TS CEN/TS 15415:20071DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15415-1
September 2011 ICS 75.160.10 Supersedes CEN/TS 15415:2006English Version
Solid recovered fuels -Determination of particle size distribution - Part 1: Screen method for small dimension particles
Combustibles solides de récupération - Détermination de la distribution granulométrique -Partie 1: Méthode de criblage pour des particules de petites dimensions
Feste Sekundärbrennstoffe - Bestimmung der Partikelgrößenverteilung - Teil 1: Siebverfahren für kleine Partikel This European Standard was approved by CEN on 15 July 2011.
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-CENELEC 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-CENELEC 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 © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15415-1:2011: ESIST EN 15415-1:2011
Page Foreword .31Scope .42Normative references .43Terms and definitions .44Principle .45Apparatus .55.1Sieve .55.1.1General .55.1.2Minimum sieve area .55.1.3Number and size of the sieves .55.2Collecting pan .55.3Flat brush .55.4Mechanical oscillating equipment .55.5Balance .66Sampling and sample preparation .67Procedure .77.1General .77.2Manual sieving .77.3Mechanical sieving .98Calculation of results .99Precision .910Test report . 10Bibliography . 11 SIST EN 15415-1:2011
This sieving method is not applicable to large pieces with irregular shape such as the pieces of shredded tyres or of demolition wood. In the case, of large pieces of irregular shape, prEN 15415-2 and prEN 15415-3 are applicable.
NOTE 1 For fine particles < 1 mm (e.g. sludges), the use of other methods could give more representative results as e.g. an analysis with the laser diffraction method in accordance with ISO 13320. NOTE 2 This European Standard is based on EN 15149-1 applicable to particle sizes less than 3,15 mm. 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. EN 15357:2011, Solid recovered fuels — Terminology, definitions and descriptions CEN/TS 15414-2, Solid recovered fuels — Determination of moisture content using the oven dry method — Part 2: Determination of total moisture content by a simplified method EN 15442, Solid recovered fuels — Methods for sampling EN 15443, Solid recovered fuels — Methods for the preparation of the laboratory sample ISO 3310-1 Test sieves — Technical requirements and testing — Part 1: Test sieves of metal wire cloth ISO 3310-2, Test sieves — Technical requirements and testing — Part 2: Test sieves of perforated metal plate 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15357:2011 apply. 4 Principle A sample is subjected to sieving through horizontally oscillating sieves, sorting the particles in decreasing size classes either manually or by machine sieving. For particles less than 25 mm, only machine sieving is used, for particles greater than 25 mm, manual or machine sieving is applied. SIST EN 15415-1:2011
Key 1 material addition 2 increasing hole diameters 3 material flow direction Figure 1 — Principle of a mechanical oscillator 5.5 Balance A balance capable of measuring the mass of the sample to be sieved to the nearest 0,1 g shall be used. 6 Sampling and sample preparation The sample shall be taken in accordance with EN 15442 and prepared in accordance with EN 15443. The minimum mass of the test sample shall be: 1 kg for fine grade solid recovered fuels with a nominal top size, d95, less than 25 mm; 2 kg for solid recovered fuels with a nominal top size, d95, from 25 mm to 150 mm; 5 kg for solid recovered fuels with a nominal top size, d95, greater than 150 mm. Sieve the sample raw or air-dried. If the moisture content of the sample is greater than 20 %, air-drying is recommended for preventing the particles from sticking together or losing moisture during the sieving process. Air-drying shall be performed in accordance with CEN/TS 15414-2. Determine the moisture content of the material to be sieved on a separate sub-sample following the procedure given in CEN/TS 15414-2. The moisture content shall be determined and reported concurrently with the particle size distribution determination. NOTE Air-drying as specified in CEN/TS 15414-2 is performed by bringing the sample into equilibrium with the humidity of the surrounding atmosphere. SIST EN 15415-1:2011
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