1、Februar 2006DEUTSCHE NORM Normenausschuss Erdl- und Erdgasgewinnung (NG) im DINNormenausschuss Maschinenbau (NAM) im DINPreisgruppe 14DIN Deutsches Institut fr Normung e.V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e.V., Berlin, gestat
2、tet.ICS 71.120.30!,f+X“9670853www.din.deDDIN EN ISO 15547-2Erdl-, petrochemische und Erdgasindustrie Plattenwrmetauscher Teil 2: Geltete Rippen-Platten Wrmeaustauscher aus Aluminium(ISO 15547-2:2005);Englische Fassung EN ISO 15547-2:2005Petroleum, petrochemical and natural gas industries Plate-type
3、heat exchangers Part 2: Brazed aluminium plate-fin heat exchangers (ISO 15547-2:2005);English version EN ISO 15547-2:2005Industries du ptrole, de la ptrochimie et du gaz naturel changeurs thermiques plaques Partie 2: changeurs thermiques plaques en aluminium bras (ISO 15547-2:2005);Version anglaise
4、EN ISO 15547-2:2005Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 BerlinErsatz frDIN EN ISO 15547:2003-09www.beuth.deGesamtumfang 31 SeitenMit DIN EN ISO 15547-1:2006-02DIN EN ISO 15547-2:2006-02 2 Nationales Vorwort Diese Europische Norm wurde vom Technischen Komitee CEN/TC 12 Materialien,
5、 Ausrstungen und Offshore-Bauwerke fr die Erdl-, petrochemische- und Erdgasindustrie (Sekretariat: Frankreich) erstellt. Es handelt sich dabei um die unvernderte bernahme von ISO 15547-2:2005, erarbeitet vom ISO/TC 67 Materials, equipment and offshore structures for petroleum, petrochemical and natu
6、ral gas industries, Subkomitee SC 6 Processing equipment and systems (Sekretariat: Frankreich), zu welchem die fachliche nationale Zuarbeit beim NAM im DIN liegt. Diese Europische Norm enthlt unter Bercksichtigung des DIN-Prsidialbeschlusses 13/1983 nur die englische Originalfassung der ISO-Norm. nd
7、erungen Gegenber DIN EN ISO 15547:2003-09 wurden folgende nderungen vorgenommen: a) Die Norm wurde in die Teile 1 und 2 aufgeteilt. b) Dieser Teil 2 ber geltete Rippen-Platten Wrmeaustauscher aus Aluminium wurde neu erarbeitet. Der Inhalt dieses Teils 2 ist in seiner Gliederung hnlich strukturiert w
8、ie der Teil 1, jedoch hinsichtlich der Auslegung bezogen auf den Werkstoff Aluminium. Frhere Ausgaben DIN EN ISO 15547: 2003-09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 15547-2 November 2005 ICS 27.060.30; 75.180.20 Supersedes EN ISO 15547:2001English Version Petroleum, petrochemical
9、 and natural gas industries Plate-type heat exchangers Part 2: Brazed aluminium plate-fin heat exchangers (ISO 15547-2:2005) Industries du ptrole, de la ptrochimie et du gaz naturel Echangeurs thermiques plaques Partie 2: Echangeurs thermiques plaques en aluminium bras (ISO 15547-2:2005) Erdl-, petr
10、ochemische und Erdgasindustrie Plattenwrmetauscher Teil 2: Geltete Rippen-Platten Wrmeaustauscher aus Aluminium (ISO 15547-2:2005) This European Standard was approved by CEN on 28 October 2005. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions f
11、or 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 Central Secretariat or to any CEN member. This European Standard exists in three officia
12、l 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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Bel
13、gium, 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. EUROPEAN COMMITTEE FOR STANDARDIZATION C
14、OMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 15547-2:2005: EEN ISO 15547-2:2005 (E) 2 Contents Page For
15、eword3 Endorsement notice .3 Introduction .4 1 Scope 4 2 Terms and definitions .4 3 General6 4 Proposal information required .6 5 Drawings and other data requirements.7 6 Design .8 7 Materials 10 8 Fabrication. 11 9 Inspection and testing 15 10 Preparation for shipment . 17 Annex A (informative) Rec
16、ommended practice 18 Annex B (informative) Plate-fin heat exchanger checklist. 21 Annex C (informative) Plate-fin heat exchanger data sheets 22 Bibliography. 29 EN ISO 15547-2:2005 (E) 3 Foreword This document (EN ISO 15547-2:2005) has been prepared by Technical Committee ISO/TC 67 “Materials, equip
17、ment and offshore structures for petroleum and natural gas industries“ in collaboration with 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 b
18、e given the status of a national standard, either by publication of an identical text or by 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 Regul
19、ations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, No
20、rway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement 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 (E) 4 Introduction Some of the requirements within this part of IS
21、O 15547 have been extracted from the standards of the brazed aluminium 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
22、 to inhibit a vendor from offering, or the purchaser from accepting, 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 a
23、ny variations from this part of ISO 15547 and provide details. A 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 subclau
24、se indicates a requirement for the purchaser to make a decision 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. 1 Scope This part of ISO 15547 gives requirements
25、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, petrochemical and natural gas industries. 2 Terms and definitions For the purposes of this document,
26、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 primary heat transfer surface 2 secondary heat transfer surface NOTE 1 The primary heat transfer s
27、urface 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 area includes both sides of the fins where they are in contact with the fluid. Figure 1 Cross-
28、sectional view of fin and parting sheet Heat transfer area EN ISO 15547-2:2005 (E) 5 2.2 item number purchasers identification number for a plate-fin heat exchanger 2.3 minimum design metal temperature lowest metal temperature at which pressure-containing elements can be subjected to design pressure
29、 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 are separated from each other by parting sheets and sealed along the edges by means of
30、 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 (inlet, outlet, intermediate) directly attached by welding onto the brazed core. Key H
31、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 EN ISO 15547-2:2005 (E) 6 2.5 pressure design code recognized pressure vessel standard
32、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 be specified or agreed by the purchaser. Pressure components shall comply with
33、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 information. ! 3.3 The vendor shall comply with the applicable local regulations specif
34、ied 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 found in the ALPEMA standards 1). 4 Proposal information required 4.1 The ve
35、ndor 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 vendor shall include a detailed description of any exception to the specified requ
36、irements. 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 recommended strainer requirements for each stream. ! 4.6 If a mercury-tolerant design
37、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, 29 Clevelands, Abingdon, Oxon, OX14 2EQ, UK. EN ISO 15547-2:2005 (E) 7 5
38、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 number, project name and location, vendors shop order number and purchase
39、rs 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 operation of the plate-fin heat exchanger; c) dimensions and location of suppo
40、rts; 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 of 1,0; h) centre of gravity of the plate-fin heat exchanger for empty
41、 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 i
42、s required the vendor shall furnish torquing requirements. 5.1.3 The vendor shall furnish detailed instructions on lifting and handling of the plate-fin exchanger. 5.1.4 The review of general arrangement drawings by the purchaser shall not relieve the vendor of the responsibility of meeting the requ
43、irements of the purchase order. 5.1.5 After receipt of the purchasers general arrangement drawing review comments, the vendor shall furnish the certified general arrangement drawings and the detail drawings. ! 5.1.6 If specified by the purchaser, the vendor shall furnish copies of applicable welding
44、 procedure specifications and weld maps for review or record. ! 5.1.7 If specified by the purchaser, brazing procedures shall be made available for purchasers review. ! 5.1.8 If specified by the purchaser, the vendor shall furnish copies of applicable calculations for review or record. ! 5.1.9 If sp
45、ecified by the purchaser, the vendor shall furnish stress analysis calculations in accordance with the methods prescribed by the applicable pressure design code for review or record. 5.1.10 The vendor shall furnish procedures for pressure and leak testing, and drying for review. EN ISO 15547-2:2005
46、(E) 8 5.2 Final records 5.2.1 The vendor shall furnish the purchaser with a users manual which shall contain the following: a) technical description; b) operating instructions (including any start-up or shut-down constraints); c) installation and maintenance instructions (including lifting and handl
47、ing); d) data sheets and drawings (as-built). 5.2.2 The vendor shall retain, for at least five years, records which confirm compliance of the material and fabrication with the requirements of this part of ISO 15547. 6 Design 6.1 General If the design method is based on proof testing, the vendor shal
48、l provide the necessary details to the purchaser for verification of compliance with the pressure design code. 6.2 Design temperature ! The purchaser shall specify a maximum design temperature and a minimum design metal temperature. 6.3 Design pressure The plate-fin heat exchanger design shall not b
49、e based on differential pressure. 6.4 Thermal stress ! 6.4.1 In addition to the design operating condition(s), the purchaser shall specify all operating conditions which could impose significant thermal stresses on the plate-fin heat exchanger. This shall consider any alternative operating cases, turn-down operation, upset-operation cases (with particular attention to cases where a streams flowing condition might change or cease abruptly), and the process control philosophy being applied to th
