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1、BRITISH STANDARD BS EN ISO 16812:2003 Petroleum and natural gas industries Shell-and-tube heat exchangers The European Standard EN ISO 16812:2003 has the status of a British Standard ICS 27.060.30; 75.180.20 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontroll
2、ed Copy, (c) BSI BS EN ISO 16812:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 10 December 2003 BSI 10 December 2003 ISBN 0 580 43053 7 National foreword This British Standard is the official English language version of EN ISO 16812:20
3、03. It is identical with ISO 16812:2002. 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, which has the responsibility to
4、: 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 may be found in the BSI Catalogue under the section entitled “Internation
5、al 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. Users are responsible for its correct application. Compliance with a British
6、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, and keep the UK interests informed; monitor related international and Eu
7、ropean 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, the EN ISO foreword page, the ISO title page, pages ii to vi, pages 1 to 39, and a back cover. The BSI copyright notice displayed in this document
8、indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 16812 November 2003 ICS 27.060.30
9、; 75.180.20 English version Petroleum and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2002) Industries du ptrole et du gaz naturel - Echangeurs de chaleur faisceaux (ISO 16812:2002) Erdl- und Erdgasindustrie - Rhrenkesselwrmetauscher (ISO 16812:2002) This European Standard was
10、 approved by CEN on 3 November 2003. 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 na
11、tional standards may be obtained on application to the 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 no
12、tified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Sp
13、ain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national
14、 Members. Ref. No. EN ISO 16812:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of ISO 16812:2002 has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum and nat
15、ural gas industries“ of the International Organization for Standardization (ISO) and has been taken over as EN ISO 16812:2003 by Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum and natural gas industries“ the secretariat of which is held by AFNOR. This Europ
16、ean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2004, and conflicting national standards shall be withdrawn at the latest by May 2004. According to the CEN/CENELEC Internal Regulations, the national sta
17、ndards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the
18、 United Kingdom. Endorsement notice The text of ISO 16812:2002 has been approved by CEN as EN ISO 16812:2003 without any modifications. EN ISO 16812:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 16812:2002(E) INTE
19、RNATIONAL STANDARD ISO 16812 First edition 2002-07-01 Petroleum and natural gas industries Shell-and-tube heat exchangers Industries du ptrole et du gaz naturel changeurs de chaleur faisceaux EN ISO 16812:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontroll
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25、Uncontrolled Copy, (c) BSI iii Contents Page Forewordv Introductionvi 1 Scope1 2 Normative references1 3 Terms and definitions .1 4 General2 5 Proposals .3 5.1 Purchasers responsibilities.3 5.2 Vendors responsibilities3 6 Drawings and other required data .3 6.1 Outline drawings3 6.2 Information requ
26、ired after drawings are reviewed.4 6.3 Reports and records6 7 Design.6 7.1 Design temperature.6 7.2 Cladding for corrosion allowance6 7.3 Shell supports7 7.4 Stationary head7 7.5 Floating head .7 7.6 Tube bundle .8 7.7 Nozzles and other connections11 7.8 Flanged external girth joints 12 7.9 Expansio
27、n joints12 7.10 Gaskets.12 7.11 Handling devices .12 7.12 Hydrogen service.13 8 Materials .13 8.1 General13 8.2 Gaskets.13 8.3 Tubes 13 9 Fabrication .14 9.1 Shells 14 9.2 Pass-partition plates .14 9.3 Connection junctions14 9.4 Tubes 14 EN ISO 16812:2003 Licensed Copy: sheffieldun sheffieldun, na,
28、Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv 9.5 Welding.14 9.6 Heat treatment15 9.7 Dimensional tolerances 15 9.8 Gasket contact surfaces other than nozzle flange facings.16 9.9 Tube-hole grooves.16 9.10 Tube-to-tubesheet joints.17 9.11 Assembly17 10 Inspection and testing.17 1
29、0.1 Quality assurance17 10.2 Quality control18 10.3 Pressure testing.19 10.4 Nameplates and stampings20 11 Preparation for shipment20 11.1 Protection .20 11.2 Identification.21 12 Supplemental requirements .21 12.1 General21 12.2 Design.21 12.3 Examination21 Annex A (informative) Specification sheet
30、 .23 Annex B (informative) Shell-and-tube heat exchanger checklist.34 Annex C (informative) Responsibility specification sheet36 Annex D (informative) Recommended practices .37 Bibliography39 EN ISO 16812:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontroll
31、ed Copy, (c) BSI v 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 su
32、bject 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 collaborates closely with the International Electrotechnical Commission (
33、IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical commi
34、ttees 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 elements of this International Standard may be the subject of patent rights. I
35、SO shall not be held responsible for identifying any or all such patent rights. ISO 16812 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum and natural gas industries, Subcommittee SC 6, Processing equipment and systems. Annexes A, B, C and D o
36、f this International Standard are for information only. EN ISO 16812:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontrolled Copy, (c) BSI vi Introduction This International Standard is based on API Standard 660, sixth edition, February 2001. Users of this I
37、nternational Standard should be aware that further or differing requirements may be needed for individual applications. This International Standard is not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual ap
38、plication. This may be particularly applicable where there is innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this International Standard and provide details. In International Standards, the SI system of units is used. Where practi
39、cal in this International Standard, US Customary units are included in brackets for information. A bullet (? ? ? ?) at the beginning of a clause or subclause indicates that either a decision is required or further information is to be provided by the purchaser. This information should be indicated o
40、n data sheets or stated in the enquiry or purchase order (see examples in annex A). Decisions should be indicated on a check list (see example in annex B). Annex C contains an example of a checklist which can be used to indicate the responsibilities of the various parties. EN ISO 16812:2003 Licensed
41、 Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTENRATIONAL TSANDADR IS:21861 O2002(E) 1 Petroleum and natural gas industries Shell-and-tube heat exchangers 1 Scope This International Standard specifies requirements and gives recommendations for t
42、he mechanical design, material selection, fabrication, inspection, testing and preparation for shipment of shell-and-tube heat exchangers for the petroleum and natural gas industries. This International Standard is applicable to the following types of shell-and-tube heat exchangers: heaters, condens
43、ers, coolers and reboilers. This International Standard is not applicable to vacuum-operated steam surface condensers and feed-water heaters. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International
44、 Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indica
45、ted below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ASME B 16.51), Pipe flanges and flanged fittings: NPS through NPS 24 ASME B 16.11, Forged steel fittings, socket-
46、welding and threaded ASME B 1.20.1, Pipe threads, general purpose (inch) NACE MR01752), Sulfide stress cracking resistant metallic materials for oilfield equipment TEMA3), Eighth edition, Standards of the Tubular Exchanger Manufacturers Association 3 Terms and definitions For the purposes of this In
47、ternational Standard, the following terms and definitions apply. 3.1 heat exchanger unit one or more heat exchangers for a specified service that may include alternative operating conditions 1) ASME International, 3 Park Avenue, New York, NY 10016-5990, USA. 2) NACE International, P.O. Box 218340, H
48、ouston, TX 77218-8340, USA. 3) Tubular Exchanger Manufacturers Association, 25 North Broadway, Tarrytown, NY 10591, USA. EN ISO 16812:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:48:48 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 3.2 item number purchasers identification number for
49、 a heat exchanger unit 3.3 effective surface outside surface area of the tubes that contributes to heat transfer 3.4 nubbin projection on the flange gasket surface, positioned at the centre of the gasket, used to concentrate the bolt load on the gasket 3.5 pressure design code recognized pressure vessel standard specified or agreed by the purchaser EXAMPLE ASME Boiler and Pressure Vessel Code, Section VIII. 3.6 seal-welded welded to improve leak tightness of tube-to-tubesheet joint
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