EN 12583-2014 en Gas Infrastructure - Compressor stations - Functional requirements《天然气基础设施 压缩机站 功能要求》.pdf

1、BSI Standards PublicationBS EN 12583:2014Gas Infrastructure Compressor stations Functional requirementsBS EN 12583:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 12583:2014. Itsupersedes BS EN 12583:2000 which is withdrawn.The UK participation in its prepa

2、ration was entrusted to TechnicalCommittee GSE/33, Gas supply.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The

3、 British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 77934 3ICS 23.140; 75.200Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on

4、31 March 2014.Amendments issued since publicationDate Text affectedBS EN 12583:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12583 March 2014 ICS 23.140; 75.200 Supersedes EN 12583:2000English Version Gas Infrastructure - Compressor stations - Functional requirements Infrastructures gazir

5、es - Stations de compression - Prescriptions fonctionnelles Gasinfrastruktur - Verdichterstationen - Funktionale Anforderungen This European Standard was approved by CEN on 20 December 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for

6、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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three

7、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 notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodie

8、s of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spa

9、in, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwid

10、e for CEN national Members. Ref. No. EN 12583:2014 EBS EN 12583:2014EN 12583:2014 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 6 3 Terms and definitions .7 4 Safety . 13 5 Asset management and quality assurance 14 6 Environmental constraints 14 7 Design, construction and testing 1

11、4 7.1 General requirements for design 14 7.1.1 General . 14 7.1.2 Safety and the environment . 15 7.2 Location and station lay-out 15 7.2.1 Location . 15 7.2.2 Station lay-out . 16 7.3 Pipework 17 7.3.1 Design considerations . 17 7.3.2 Valves . 18 7.3.3 Gas cleaning 18 7.3.4 Gas coolers . 18 7.3.5 P

12、ressure reduction stations 18 7.3.6 Recycle line . 18 7.3.7 Vent systems . 18 7.3.8 Station isolation system 19 7.3.9 Corrosion protection 19 7.3.10 Services pipework 19 7.3.11 Standard colour code . 19 7.4 Compressor unit . 19 7.4.1 General . 19 7.4.2 Driver 20 7.4.3 Compressor . 21 7.4.4 Unit Cont

13、rol System (UCS) 22 7.4.5 Unit auxiliary equipment 25 7.4.6 Foundations 29 7.4.7 Compressor Unit Housing . 29 7.5 Station Control and Automation . 30 7.5.1 Station Control System (SCS) . 30 7.5.2 Station emergency shutdown systems 30 7.5.3 Gas detection system . 31 7.5.4 Fire protection system . 31

14、7.5.5 Station valve control and supervision 31 7.5.6 Over-pressure protection system . 31 7.5.7 Over-temperature protection system 32 7.6 Electrical installation and power supply 32 7.6.1 General . 32 7.6.2 Electrical power supply 32 7.6.3 Electrical installation 32 7.7 General requirements for cons

15、truction 32 BS EN 12583:2014EN 12583:2014 (E) 3 7.7.1 General . 32 7.7.2 Execution of work 33 7.7.3 Station pipework construction . 33 7.8 Testing and acceptance 33 7.8.1 General requirements . 33 7.8.2 Pre-commissioning . 33 7.8.3 Commissioning 33 7.8.4 As built records of the station . 34 7.8.5 Ha

16、ndover 34 7.8.6 Responsibility for safety . 34 8 Operation 34 8.1 Introduction and basic requirements 34 8.2 Operating organization . 35 8.3 Instruction procedures . 35 8.3.1 General . 35 8.3.2 Instructions for normal situations . 35 8.3.3 Instructions for failure or emergency situations . 36 8.3.4

17、Procedures for specific planned situations 36 8.4 Management of operating procedures 36 8.5 Training of personnel 37 8.6 Safety precautions 37 8.6.1 Prevention of gas explosion and fire 37 8.6.2 Storage of combustible materials 37 8.6.3 Venting 37 9 Maintenance . 38 9.1 Introduction and basic requir

18、ements 38 9.2 Maintenance organization 38 9.3 Maintenance procedures 38 9.3.1 General . 38 9.3.2 Gas compressor units . 39 9.3.3 Pipework . 39 9.4 Management of the maintenance procedures 39 9.5 Training of personnel 39 9.6 Maintenance tools and equipment 39 9.7 Safety 40 9.7.1 General . 40 9.7.2 Sa

19、fety precautions 40 9.7.3 Safety devices 40 10 Decommissioning and disposal 41 10.1 Decommissioning 41 10.2 Disposal 41 Annex A (informative) Boundary of a gas compressor station 42 Annex B (informative) Parts of a gas compressor unit . 44 Annex C (informative) Boundary Gas compressor unit Driver pa

20、ckage 45 Annex D (informative) Boundary Gas compressor unit Gas compressor 46 Annex E (informative) Boundary Gas compressor unit Unit control system . 47 Annex F (informative) Boundary Gas compressor unit Auxiliary equipment 48 Annex G (informative) Significant technical changes between this Europea

21、n Standard and the previous edition . 49 Bibliography 51 BS EN 12583:2014EN 12583:2014 (E) 4 Foreword This document (EN 12583:2014) has been prepared by Technical Committee CEN/TC 234 “Gas Infrastructure”, the secretariat of which is held by DIN. This European Standard shall be given the status of a

22、 national standard, either by publication of an identical text or by endorsement, at the latest by September 2014, and conflicting national standards shall be withdrawn at the latest by September 2014. Attention is drawn to the possibility that some of the elements of this document may be the subjec

23、t of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12583:2000. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. Annex G provide

24、s details of significant technical changes between this European Standard and the previous edition. There is a complete suite of functional standards prepared by CEN/TC 234 “Gas infrastructure“ to cover all parts of the gas infrastructure from the input of gas into the on-shore transmission network

25、up to the inlet connection of gas appliances, including transmission, distribution, storage, compression, pressure regulation and metering, installation, injection of non-conventional gases, gas quality issues and others. In preparing this standard a basic understanding of gas infrastructure by the

26、user has been assumed. The gas infrastructure is complex and the importance on safety of its construction and use has led to the development of very detailed codes of practice and operating manuals in the member countries. These detailed statements embrace recognised standards of gas engineering and

27、 the specific requirements imposed by the legal structures of the member countries. Directive 2009/73/EC concerning common rules for the internal market in natural gas and the related Regulation (EC) No 715/2009 on conditions for access to the natural gas transmission networks also aim at technical

28、safety (security) including technical reliability of the European gas system. These aspects are also in the scope of CEN/TC 234 standardisation. In this respect CEN/TC 234 evaluated the indicated EU legislation and amended this technical standard accordingly, where required and appropriate. In this

29、edition of EN 12583 environmental aspects relevant to the design, construction and testing, operation and maintenance, decommissioning and disposal of compressor stations in the scope of this standard are covered in accordance with CEN Guide 4 and CEN/TR 16388. This European Standard supersedes all

30、other European Standards for gas compressor stations in the gas infrastructure above 16 bar and with a total shaft power over 1 MW. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austri

31、a, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,

32、 Switzerland, Turkey and the United Kingdom. BS EN 12583:2014EN 12583:2014 (E) 5 1 Scope This European Standard describes the specific functional requirements for the design, construction, operation, maintenance and disposal activities for safe and secure gas compressor stations. This European Stand

33、ard applies to new gas compressor stations with a Maximum Operating Pressure (MOP) over 16 bar and with a total shaft power over 1 MW. For existing compressor stations, this European Standard applies to new compressor units. Where changes/modifications to existing installations take place, due accou

34、nt may be taken of the requirements of this European Standard. This European Standard does not apply to gas compressor stations operating prior to the publication of this European Standard. The purpose of this European Standard is intended to: ensure the health and safety of the public and all site

35、personnel, to cover environmental issues and to avoid incidental damage to nearby property. This European Standard specifies common basic principles for the gas infrastructure. Users of this European Standard should be aware that more detailed national standards and/or codes of practice may exist in

36、 the CEN member countries. This European Standard is intended to be applied in association with these national standards and/or codes of practice setting out the above-mentioned basic principles. In the event of conflicts in terms of more restrictive requirements in national legislation/regulation w

37、ith the requirements of this European Standard, the national legislation/regulation takes precedence as illustrated in CEN/TR 13737 (all parts). CEN/TR 13737 (all parts) gives: clarification of all legislations/regulations applicable in a member state; if appropriate, more restrictive national requi

38、rements; a national contact point for the latest information. This European Standard does not apply to: off-shore gas compressor stations; gas compressor stations for compressed natural gas filling-stations; customer installations downstream of the point of custody transfer; design and construction

39、of driver packages (see Annex C). For supplies to utility services such as small central heating boilers reference should be made to EN 1775. Figure 1 shows a schematic representation of compressor stations in a gas infrastructure. BS EN 12583:2014EN 12583:2014 (E) 6 Key 1 compressor station 4 pig t

40、raps 2 distribution system 5 transmission line 3 metering and/or pressure limiting or regulation station 6 storage facility NOTE Parts indicated in frames by thick lines are within the scope of this European Standard (* part of pipeline but operated by SCS). Figure 1 Schematic representation of comp

41、ressor stations in the gas infrastructure 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of th

42、e referenced document (including any amendments) applies. EN 1012-3, Compressors and vacuum pumps Safety requirements Part 3: Process compressors EN 1594, Gas infrastructure Pipelines for maximum operating pressure over 16 bar Functional requirements EN 12186, Gas supply systems Gas pressure regulat

43、ing stations for transmission and distribution Functional requirements EN 12732, Gas infrastructure Welding steel pipework Functional requirements BS EN 12583:2014EN 12583:2014 (E) 7 EN 14505, Cathodic protection of complex structures EN 60079-10-1, Explosive atmospheres Part 10-1: Classification of

44、 areas Explosive gas atmospheres (IEC 60079-10-1) EN 60079-20-1, Explosive atmospheres Part 20-1: Material characteristics for gas and vapour classification Test methods and data (IEC 60079-20-1) EN 61000-6-2, Electromagnetic compatibility (EMC) Part 6-2: Generic standards Immunity for industrial en

45、vironments (IEC 61000-6-2) EN 61000-6-4, Electromagnetic compatibility (EMC) Part 6-4: Generic standards Emission standard for industrial environments (IEC 61000-6-4) EN 61508 (all parts), Functional safety of electrical/electronic/programmable electronic safety-related systems (IEC 61508 (all parts

46、) EN 61511 (all parts), Functional safety Safety instrumented systems for the process industry sector (IEC 61511 (all parts) EN ISO 10437, Petroleum, petrochemical and natural gas industries Steam turbines Special-purpose applications (ISO 10437) EN ISO 10439, Petroleum, chemical and gas service ind

47、ustries Centrifugal compressors (ISO 10439) EN ISO 13849-1, Safety of machinery Safety-related parts of control systems Part 1: General principles for design (ISO 13849-1) ISO 3977-1, Gas turbines Procurement Part 1: General introduction and definitions ISO 3977-2, Gas turbines Procurement Part 2: S

48、tandard reference conditions and ratings ISO 13707, Petroleum and natural gas industries Reciprocating compressors 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 alarm signal provided to an operator which indicates the approach or the presen

49、ce of an unwanted event 3.2 availability ability to be in a state to perform as and when required under given, assuming that the required external resources are provided Note 1 to entry: This ability depends on the combined aspects of the reliability, the maintainability and recoverability of the item and the maintenance supportability. Note 2 to entry: Required external resources, other than maintenance resources, do not affect the availability of the item although the item may not be available