DD-CEN-TS-15103-2005.pdf
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1、DRAFT FOR DEVELOPMENT DD CEN/TS 15103:2005 Solid biofuels Methods for the determination of bulk density ICS 75.160.10 ? Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 05:39:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI DD CEN/TS 15103:2005 This Draft for Develo
2、pment was published under the authority of the Standards Policy and Strategy Committee on 2 February 2006 BSI 2 February 2006 ISBN 0 580 47738 X National foreword This Draft for Development is the official English language version of CEN/TS 15103:2005. This publication is not to be regarded as a Bri
3、tish Standard. It is being issued in the Draft for Development series of publications and is of a provisional nature because the new edition of the international document has been issued as a Technical Specification and is open to further development. It should be applied on this provisional basis,
4、so that information and experience of its practical application may be obtained. Comments arising from the use of this Draft for Development are requested so that UK experience can be reported to the European organization responsible for its conversion to a European standard. A review of this public
5、ation will be initiated 2 years after its publication by the European organization so that a decision can be taken on its status at the end of its 3-year life. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards. According to th
6、e replies received by the end of the review period, the responsible BSI Committee will decide whether to support the conversion into a European standard, to extend the life of the Technical Specification or to withdraw it. Comments should be sent in writing to the Secretary of BSI Technical Committe
7、e PTI/17, Solid biofuels, at British Standards House, 389 Chiswick High Road, London W4 4AL, giving the document reference and clause number and proposing, where possible, an appropriate revision of the text. A list of organizations represented on this committee can be obtained on request to its sec
8、retary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Cata
9、logue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Summary of pages This document comprises a front cover, an inside front cover, the CEN/TS title page, pages 2 to 10, an in
10、side back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 05:39:30 GMT+00:00 2006,
11、Uncontrolled Copy, (c) BSI TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 15103 August 2005 ICS 75.160.10 English Version Solid biofuels - Methods for the determination of bulk density Biocombustilbles solides - Mthodes de dtermination de la masse volumique en vrac Fe
12、ste Biobrennstoffe - Verfahren zur Bestimmung der Schttdichte This Technical Specification (CEN/TS) was approved by CEN on 19 March 2005 for provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to sub
13、mit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It is perm
14、issible to keep conflicting national standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France
15、, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Ma
16、nagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 15103:2005: E Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 05:39:30 GMT+00:00 200
17、6, Uncontrolled Copy, (c) BSI 2 Contents Page Foreword 3 Introduction4 1 Scope.5 2 Normative references .5 3 Terms, definitions and abbreviations5 4 Principle.6 5 Apparatus6 6 Sample preparation.7 7 Procedure7 8 Calculation.8 9 Test report.8 10 Precision9 Bibliography.10 CEN/TS 15103:2005 Licensed C
18、opy: London South Bank University, London South Bank University, Tue Dec 12 05:39:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 Foreword This Technical Specification (CEN/TS 15103:2005) has been prepared by Technical Committee CEN/TC 335 “Solid Biofuels”, the secretariat of which is held by SIS. A
19、ccording to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to announce this CEN Technical Specification: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, La
20、tvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. CEN/TS 15103:2005 Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 05:39:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4
21、Introduction Bulk density is an important parameter for fuel deliveries on volume basis and together with the net calorific value it determines the energy density. It allows conclusions on the required storage or transportation room demand. This Technical Specification describes the determination of
22、 the bulk density of pourable solid biofuels which can be conveyed in a continuous material flow. For practical reasons two standard measuring containers with a volume of 5 litres or 50 litres were chosen for the determination. Due to the limited volume of these containers, some fuels are therefore
23、excluded from the scope of this Technical Specification. This, for example, applies for chunk wood, uncomminuted bark or for baled material and larger briquettes. A bulk density determination of such fuels can be conducted by applying fuel quantities and transhipment containment (e.g. lorries, conta
24、iners) as typical for the given site. For conclusion on the actual storage room requirement of a solid biofuel the different storage conditions (e.g. height of heap, moisture content), which usually differ largely from the sample volume of the standard measuring container, have also to be taken into
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