BS-ISO-17247-2005.pdf
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1、BRITISH STANDARD BS ISO 17247:2005 Incorporating Technical Corrigendum No. 1 Coal Ultimate analysis ICS 73.040 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 07:21:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 17247:2005 This British Standard was published under the authority of the
2、 Standards Policy and Strategy Committee on 19 August 2005 BSI 2006 ISBN 0 580 46089 4 National foreword This British Standard was published by BSI. It is the UK implementation of ISO 17247:2005, incorporating Technical Corrigendum July 2006. The UK participation in its preparation was entrusted to
3、Technical Committee PTI/16, Solid mineral fuels. A list of organizations represented on PTI/16 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a Br
4、itish Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments 16755 Corrigendum No. 1 30 November 2006Correction to Clause 8b) Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 07:21:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Referenc
5、e number ISO 17247:2005(E) INTERNATIONAL STANDARD ISO 17247 First edition 2005-05-01 Coal Ultimate analysis Charbon Analyse lmentaire BS ISO 17247:2005 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 07:21:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii Licensed Copy: sheffieldun sheffieldun
6、, na, Mon Nov 27 07:21:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 17247:2005 iii 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 o
7、ut 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, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO c
8、ollaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International
9、 Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elemen
10、ts of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 17247 was prepared by Technical Committee ISO/TC 27, Solid mineral fuels, Subcommittee SC 5, Methods of analysis. Licensed Copy: sheffieldun sheffieldun, na,
11、Mon Nov 27 07:21:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 07:21:32 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 1 Coal Ultimate analysis 1 Scope This International Standard establishes a practice for the ultimate analysis of coal and is
12、 intended for general utilization by the coal industry to provide a basis for comparison of coals. 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 lates
13、t edition of the referenced document (including any amendments) applies. ISO 333, Coal Determination of nitrogen Semi-micro Kjeldahl method ISO 334, Solid mineral fuels Determination of total sulfur Eschka method ISO 351, Solid mineral fuels Determination of total sulfur High temperature combustion
14、method ISO 589, Hard coal Determination of total moisture ISO 609, Solid mineral fuels Determination of carbon and hydrogen High temperature combustion method ISO 625, Solid mineral fuels Determination of carbon and hydrogen Liebig method ISO 1171, Solid mineral fuels Determination of ash ISO 1213-2
15、, Solid mineral fuels Vocabulary Part 2: Terms relating to sampling, testing and analysis ISO 11722, Solid mineral fuels Hard coal Determination of moisture in the general analysis test sample by drying in nitrogen 3 Terms and definitions For the purposes of this document, the terms and definitions
16、and those given in ISO 1213-2 apply with one exception: the definition of “ultimate analysis” applicable is that specified below. 3.1 ultimate analysis analysis of a solid mineral fuel reported in terms of its ash, carbon, hydrogen, nitrogen and sulfur contents and oxygen by difference NOTE This def
17、inition includes hydrogen and oxygen present in the water of constitution of the mineral matter associated with the coal substance and carbon and oxygen present in mineral carbonates. BS ISO 17247:2005 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 07:21:32 GMT+00:00 2006, Uncontrolled Copy,
18、 (c) BSI BS ISO 17247:2005 2 3.2 oxygen by difference sum of ash, carbon, hydrogen, nitrogen, moisture and sulfur contents of a solid mineral fuel, expressed as a mass percent, subtracted from 100 4 Principle Coal is analysed for sulfur, carbon, hydrogen and nitrogen contents moisture, ash. The oxyg
19、en by difference is calculated and the results are reported, to the preferred basis, as an ultimate analysis. 5 Preparation of sample Prepare the sample so that it satisfies the requirements of the various test methods (see Table 1). 6 Test methods Carry out the determination in accordance with Tabl
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