1、BRITISH STANDARD BS EN ISO 15547-2:2005 Petroleum, petrochemical and natural gas industries Plate-type heat exchangers Part 2: Brazed aluminium plate-fin heat exchangers The European Standard EN ISO 15547-2:2005 has the status of a British Standard ICS 27.060.30; 75.180.20 BS EN ISO 15547-2:2005 Thi
2、s British Standard was published under the authority of the Standards Policy and Strategy Committee on 13 December 2005 BSI 13 December 2005 ISBN 0 580 47238 8 National foreword This British Standard is the official English language version of EN ISO 15547-2:2005. It is identical with ISO 15547-2:20
3、05. It supersedes BS EN ISO 15547:2001 which is withdrawn The UK participation in its preparation was entrusted by Technical Committee PSE/17, Materials and equipment for petroleum, petrochemical and natural gas industries, to Subcommittee PSE/17/-/6, Processing equipment and systems for petroleum,
4、petrochemical and natural gas industries, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document
5、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 Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. User
6、s are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change,
7、 and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, EN ISO foreword page, the ISO title page, pages ii to v, a blank page, pages 1
8、 to 26, an inside 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. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO155472 November2005 ICS27.060.30;75.180.20 Sup
9、ersedesENISO15547:2001 EnglishVersion Petroleum,petrochemicalandnaturalgasindustriesPlatetype heatexchangersPart2:Brazedaluminiumplatefinheat exchangers(ISO155472:2005) Industriesduptrole,delaptrochimieetdugaznaturel EchangeursthermiquesplaquesPartie2:Echangeurs thermiquesplaquesenaluminiumbras(ISO1
10、5547 2:2005) Erdl,petrochemischeundErdgasindustrie PlattenwrmetauscherTeil2:GelteteRippenPlatten WrmeaustauscherausAluminium(ISO155472:2005) ThisEuropeanStandardwasapprovedbyCENon28October2005. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEur
11、ope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlang
12、uagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,I
13、taly,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2005CEN Allrightsofexploi
14、tationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO155472:2005:E Foreword This document (EN ISO 15547-2:2005) has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum and natural gas industries“ in collaboration with
15、 Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries“, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by
16、endorsement, at the latest by May 2006, and conflicting national standards shall be withdrawn at the latest by May 2006. This document supersedes EN ISO 15547:2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to impleme
17、nt this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. E
18、ndorsement notice The text of ISO 15547-2:2005 has been approved by CEN as EN ISO 15547-2:2005 without any modifications. EN ISO 15547-2:2005 Reference number ISO 15547-2:2005(E)INTERNATIONAL STANDARD ISO 15547-2 First edition 2005-11-01 Petroleum, petrochemical and natural gas industries Plate-type
19、 heat exchangers Part 2: Brazed aluminium plate-fin heat exchangers Industries du ptrole, de la ptrochimie et du gaz naturel changeurs thermiques plaques Partie 2: changeurs thermiques plaques en aluminium bras EN ISO 15547-2:2005ii EN ISO 15547-2:2005 iii Contents Page Foreword iv Introduction v 1
20、Scope 1 2 Terms and definitions .1 3 General3 4 Proposal information required .3 5 Drawings and other data requirements.4 6 Design .5 7 Materials .7 8 Fabrication8 9 Inspection and testing.12 10 Preparation for shipment 14 Annex A (informative) Recommended practice .15 Annex B (informative) Plate-fi
21、n heat exchanger checklist 18 Annex C (informative) Plate-fin heat exchanger data sheets19 Bibliography 26 EN ISO 15547-2:2005 iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Intern
22、ational 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, governmental and non-governmental, in liaison with
23、 ISO, also take part in the work. ISO collaborates 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
24、 committees is to prepare International 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
25、the possibility that some of the elements 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 15547-2 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petr
26、ochemical and natural gas industries, Subcommittee SC 6, Processing equipment and systems. This first edition of ISO 15547-2, together with ISO 15547-1, cancels and replaces ISO 15547:2000, of which it constitutes a technical revision. ISO 15547 consists of the following parts, under the general tit
27、le Petroleum, petrochemical and natural gas industries Plate-type heat exchangers: Part 1: Plate-and-frame heat exchangers Part 2: Brazed aluminium plate-fin heat exchangers v Introduction Some of the requirements within this part of ISO 15547 have been extracted from the standards of the brazed alu
28、minium plate-fin heat exchanger manufacturers association (ALPEMA). Users of this part of ISO 15547 should be aware that further or differing requirements may be needed for individual applications. This part of ISO 15547 is not intended to inhibit a vendor from offering, or the purchaser from accept
29、ing, alternative equipment or engineering solutions for the individual application. This may be particularly applicable where there is an innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this part of ISO 15547 and provide details. A
30、 recommended practice is included within this part of this International Standard (see Annex A). This part of ISO 15547 requires the purchaser to specify certain details and features. A bullet ( ) at the beginning of a clause or subclause indicates a requirement for the purchaser to make a decision
31、or provide information (for information, a checklist is provided in Annex B). In this part of ISO 15547, where practical, US Customary units are included in parentheses for information. EN ISO 15547-2:2005blank1 Petroleum, petrochemical and natural gas industries Plate-type heat exchangers Part 2: B
32、razed aluminium plate-fin heat exchangers 1 Scope This part of ISO 15547 gives requirements and recommendations for the mechanical design, materials selection, fabrication, inspection, testing, and preparation for shipment of brazed aluminium plate-fin heat exchangers for use in petroleum, petrochem
33、ical and natural gas industries. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 heat transfer area sum of the primary and secondary heat transfer surface areas of all heat-transfer passages in contact with a stream See Figure 1. Key 1 primar
34、y heat transfer surface 2 secondary heat transfer surface NOTE 1 The primary heat transfer surface within the plate-fin heat exchanger consists of the bare parting sheet and the fin base directly brazed to the parting sheet. NOTE 2 The secondary heat transfer surface is provided by the fins. This ar
35、ea includes both sides of the fins where they are in contact with the fluid. Figure 1 Cross-sectional view of fin and parting sheet Heat transfer area EN ISO 15547-2:20052 2.2 item number purchasers identification number for a plate-fin heat exchanger 2.3 minimum design metal temperature lowest meta
36、l temperature at which pressure-containing elements can be subjected to design pressure EXAMPLE Ambient temperature, process fluid temperature. 2.4 plate-fin heat exchanger heat exchanger consisting of a block (core) of alternating layers (passages) of corrugated fins See Figure 2. NOTE 1 The layers
37、 are separated from each other by parting sheets and sealed along the edges by means of side bars, and are provided with inlet and outlet ports for the streams. The block is bounded by cap sheets at the top and bottom. NOTE 2 All the layers carrying the same stream are connected together by headers
38、(inlet, outlet, intermediate) directly attached by welding onto the brazed core. Key H height 1 parting sheet 5 cap sheet L length 2 heat transfer fins 6 headers W width 3 distributor fins 7 nozzles 4 side bars 8 block (core) Figure 2 Typical brazed aluminium plate-fin heat exchanger and components
39、EN ISO 15547-2:20053 2.5 pressure design code recognized pressure vessel standard specified or agreed by the purchaser EXAMPLE ASME Section VIII, EN 13445. 2.6 structural welding code recognized structural welding code specified or agreed by the purchaser 3 General 3.1 The pressure design code shall
40、 be specified or agreed by the purchaser. Pressure components shall comply with the pressure design code and the supplemental requirements in this part of ISO 15547. The structural welding code shall be specified or agreed by the purchaser. 3.2 Annex A provides some recommended practices for informa
41、tion. 3.3 The vendor shall comply with the applicable local regulations specified by the purchaser. 3.4 If specified by the purchaser, or if required by regulations, the vendor shall register each plate-fin heat exchanger. 3.5 Further information on brazed aluminium plate-fin heat exchangers can be
42、found in the ALPEMA standards 1) . 4 Proposal information required 4.1 The vendor shall provide a completed data sheet, including materials of construction. An example of a suitable format is given in Annex C. 4.2 The vendor shall specify operating limitations, e.g. temperature limits. 4.3 The vendo
43、r shall include a detailed description of any exception to the specified requirements. 4.4 The first-time use of a plate-fin heat exchanger design, component or material by the vendor for the purchasers intended service shall be clearly indicated by the vendor. 4.5 The vendor shall provide recommend
44、ed strainer requirements for each stream. 4.6 If a mercury-tolerant design is specified by the purchaser, the vendor shall provide details of special design, manufacturing techniques and operating procedures. 1) The standards of the Brazed Aluminium Plate-Fin Heat Exchanger Manufacturers Association
45、, 29 Clevelands, Abingdon, Oxon, OX14 2EQ, UK. EN ISO 15547-2:20054 5 Drawings and other data requirements 5.1 Drawings 5.1.1 The vendor shall furnish general arrangement drawings for each plate-fin heat exchanger for review. The drawings shall include the following information: a) service, item num
46、ber, project name and location, vendors shop order number and purchasers order number; b) maximum allowable working pressure, design pressure including vacuum if applicable, test pressure, maximum design temperature, minimum design metal temperature and any restrictions regarding testing or operatio
47、n of the plate-fin heat exchanger; c) dimensions and location of supports; d) overall plate-fin heat exchanger dimensions; e) type and details of fins used; f) presence and location of any inactive areas; g) mass of the plate-fin heat exchanger, both empty and full of liquid with a specific gravity
48、of 1,0; h) centre of gravity of the plate-fin heat exchanger for empty and operating conditions; i) material specifications for all components; j) allowable forces and moments on connections; k) size, flange rating and facing, location, orientation, and flow identification of all connections; l) applicable design codes. 5.1.2 If controlled torquing of flange bolting is required the vendor shall furnish torquing requirements. 5.1.3 The vendor shall furnish
