EN ISO 17830:2024
(Main)Solid biofuels - Particle size distribution of disintegrated pellets (ISO 17830:2024)
Solid biofuels - Particle size distribution of disintegrated pellets (ISO 17830:2024)
This document specifies the requirements and method used to determine particle size distribution of disintegrated pellets. It is applicable for pellets that fully disintegrate in hot water.
Biogene Festbrennstoffe - Partikelgrößenverteilung von Pellet-Ausgangsmaterial (ISO 17830:2024)
Dieses Dokument legt die Anforderungen und das Verfahren zur Bestimmung der Partikelgrößenverteilung von Pellet-Ausgangsmaterial fest. Es ist anwendbar für Pellets, die in heißem Wasser vollständig zerfallen.
Biocombustibles solides - Distribution granulométrique des granulés désintégrés (ISO 17830:2024)
Le présent document spécifie les exigences qui s'appliquent et la méthode utilisée pour déterminer la distribution granulométrique des granulés désintégrés. Elle est applicable aux granulés qui se désintègrent entièrement dans l'eau chaude.
Trdna biogoriva - Določanje porazdelitve velikosti delcev peletiziranih materialov (ISO 17830:2024)
Cilj standarda ISO 17830:2016 je opredelitev zahtev in metod, ki se uporabljajo za določanje porazdelitve velikosti delcev peletiziranih materialov. Uporablja se za pelete, ki se popolnoma razdrobijo v vroči vodi.
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Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2024
Nadomešča:
SIST EN ISO 17830:2016
Trdna biogoriva - Določanje porazdelitve velikosti delcev peletiziranih materialov
(ISO 17830:2024)
Solid biofuels - Particle size distribution of disintegrated pellets (ISO 17830:2024)
Biogene Festbrennstoffe - Partikelgrößenverteilung von Pellet-Ausgangsmaterial (ISO
17830:2024)
Biocombustibles solides - Distribution granulométrique des granulés désintégrés (ISO
17830:2024)
Ta slovenski standard je istoveten z: EN ISO 17830:2024
ICS:
75.160.40 Biogoriva Biofuels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 17830
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2024
EUROPÄISCHE NORM
ICS 75.160.40; 27.190 Supersedes EN ISO 17830:2016
English Version
Solid biofuels - Particle size distribution of disintegrated
pellets (ISO 17830:2024)
Biocombustibles solides - Distribution Biogene Festbrennstoffe - Partikelgrößenverteilung
granulométrique des granulés désintégrés (ISO von Pellet-Ausgangsmaterial (ISO 17830:2024)
17830:2024)
This European Standard was approved by CEN on 17 May 2024.
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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17830:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 17830:2024) has been prepared by Technical Committee ISO/TC 238 "Solid
biofuels" in collaboration with 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 December 2024, and conflicting national standards
shall be withdrawn at the latest by December 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 17830:2016.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 17830:2024 has been approved by CEN as EN ISO 17830:2024 without any modification.
International
Standard
ISO 17830
Second edition
Solid biofuels — Particle size
2024-05
distribution of disintegrated pellets
Biocombustibles solides — Distribution granulométrique des
granulés désintégrés
Reference number
ISO 17830:2024(en) © ISO 2024
ISO 17830:2024(en)
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii
ISO 17830:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus . 2
7 Sample preparation . 2
8 Procedure . 3
8.1 Flowchart of the test procedure .3
8.2 Disintegration .3
8.3 Drying .4
8.4 Moisture conditioning.4
8.5 Sieving .4
9 Calculation . 5
10 Performance characteristics . 7
11 Test report . 7
Annex A (informative) Performance characteristics for the method observed in an inter-
comparison study from 2007 . 8
Bibliography . 9
iii
ISO 17830:2024(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through
ISO technical committees. Each member body interested in a subject for which a technical committee
has been established has the right to be represented on that committee. International organizations,
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with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
of ISO document should be noted. This document was drafted in accordance with the editorial rules of the
ISO/IEC Directives, Part 2 (see www.iso.org/directives).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
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this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
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This document was prepared by Technical Committee 238, Solid biofuels, in collaboration with the European
Committee for Standardization (CEN) Technical Committee CEN/TC 335, Solid biofuels, in accordance with
the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
This second edition cancels and replaces the first edition (ISO 17830:2016), which has been technically
revised.
The main changes are as follows:
— set of suggested sieves has been modified to better reflect industry practice and to be consistent with
ISO 17827-2;
— a specific table for the results of size distribution analysis for quality control of pellets for industrial use
has been added. The order of sieves was reversed to align with other standards;
— a figure has been added to show the sample division;
— details have been added to clarify the procedure and to improve the accuracy;
— normative references have been updated and amended;
— editorial changes have been made.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
ISO 17830:2024(en)
Introduction
In power plants with powder fuel burners for energy production, operators need information about the
particle size distribution of the fuel for optimising particle burnout during combustion. Fuel preparation
equipment, such as pulverisers, are used for crushing pellets into the original particle sizes before the
material is pressed into pellets. The method described in this document is intended to characterize particle
size distribution of the material contained within fuel pellets and also allows for a relative comparison of
pellets of different manufacturing.
This method is based on experience with pellets made from sawdust, wood shavings and mill
...
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