1、 STD-BSI BS EN 45510-3-1-ENGL 2000 E lb24bb9 0823954 100 b BRITISH STANDARD Guide for procurement of power station equipment - Part 3-1: Boilers - Water tube boilers The European Standard EN 4551051:1999 has the status of a Britkh Standard ICs 27.30; 27.100 3s EN C55 10-3-1:2000 NO COPYING WITHOUT B
2、SI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW STD-BSI BS EN 45510-3-L-ENGL 2000 Lb24669 0823955 047 131 BS EN 455103-1:2000 direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 January Zoo0 Amd. No. National fore
3、word Date Comments This British Standard is the English language version of EN 4551031:1999. The UK participation in its preparation was entrusted to Technical Committee WJ20, Power engineering steering committee, which has the responsibility to: - aid enquirers to understand the kxt; - present to t
4、he responsible European committee any enquiries on the - monitor related international and European developments and promulgate interpretation, or proposals for change, and keep the UK interests informed them in the UK A list of organizations represented on this committee can be obtained on request
5、to its secrem. Cross-references The British Standards which implement intemational or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index“, or by using the “Find“ facility of the BSI S
6、tandards Electronic Catalogue. A British Standard does not purport to include al the nececsary provisions of a contract. Users of British standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of
7、pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 30, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. O BSI 01-2000 ISBN O 580 35354 O EUROPEAN STANDARD EN 455103-1
8、 NORME EUROPENNE EUROPISCHE NORM October 1999 ICs English version Guide for procurement of power station equipment - Part 3-1 : Boilers - Water tube boilers Guide pour lacquisition dquipements destins aux centrales de production dlectricit - Partie 3-1: Chaudires - chaudires tubes deau Leifaden fr d
9、ie Beschaffung von Ausrstungen fr Kraftwerke - Teil 3-1: Kessel - Wasserrohrkessel This European Standard was approved by CENKENELEC on 1 October 1999 CENKENELEC members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving th6 European Standard the
10、status of a national standard without any alteration. Up-to-date lists and bibliographical references corcerning such national standards may be obtained on application to the Central Secretariat or to any CENICENELEC member. This European Standard exists in three official versions (English, French,
11、German). A version in any other language made by traislation under the responsibility of a CENICENELEC member into its own language and notified to the Central Secretariat has the same Staus as the official versions. CENICENELEC members are the national standards bodies of Austria, Belgium, Czech Re
12、public, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN Central Secretariat: rue de Stassart, 36 8-1050 Brussels CENELEC CENELEC Central Secretariat: rue de Stassart, 36 8-1050 Brussels
13、O 1999 CENICENELEC All rights of exploitation in any form and by any means reserved worldwide for CEN national Members and for CENELEC Members. Ref. No. EN 4551 0-3-1 : 1999 E Page 2 EN 4551 0-3-1 11 999 CON TENTS Foreword - 4 1 2 3 3.1 3.2 3.3 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 6 7 7.1 7.2 7.3
14、 7.4 7.5 7.6 7.7 I 8 8.1 8.2 9 9.1 9.2 9.3 9.4 9.5 9.6 10 10.1 10.2 10.3 10.4 10.5 10.6 Il Scope -. 6 Normative references . - 6 Definitions . ._. 7 Organizational terms .- 7 Technical terms 7 General terms . 8 Brief overall project description . .- . 9 Role and organization of purchaser . - . 9 Sit
15、e location _ 9 Equipment task .- 9 Equipment to be purchased 9 Control and instrumentation systems 10 Electrical supplies and other services . - . 10 Other interfaces 10 Project programme . 10 Equipment identification systems . - 10 Extent of supply .-. i0 . . Terminal points -. 12 Operational requi
16、rements .-. 12 Operating environment . .- . 12 Manning levels . - 13 Normal operation 13 Operating hours -. 13 Start-up andshut-down . 13 Abnormal conditions -. 13 Further operational requirements . 14 Life expectancy -. 16 Design life - 16 Performance requirements . - . 17 Duty . - 17 Performance 1
17、8 Availability . - 19 Levels of component redundancy *- 19 Design and fabrication -. 21 Specific equipment features . 21 Material selection . 22 Safety . 22 Fabrication methods . - 23 Components requiring periodic maintenance 16 Equipment margins - . 19 Further performance requirements ._ 20 . . Des
18、ign justification - . 22 Interchangeability _ 23 Maintenance requirements . 23 OBSI 01-2000 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 12 12 .i 12.2 13 73.1 13.2 13.3 14 14.1 14.2 15 15.1 15.2 15.3 15.4 16 16.1 16.2 16.3 17 17.1 17.2 17.3 17.4 17.5 Page 3 EN 45510-3-1:1999 Planned maintenance 23 Person
19、nel safety . 23 Requirements for access 23 Lifting requirements 23 Special tools . 23 Spare parts strategy 24 Test equipment . .-. . 24 Special precautions ._. 24 Technical documentation requirements A Tender documentation . . 24 Contract documentation 24 Applicable legislation. regulations. standar
20、ds and further requirements 25 Legislation and regulations 25 Standards 25 Further requirements . 25 Evaluation criteria 25 General . - 25 Technical criteria _. 26 Quality measures . 26 General 26 Approvals procedure . 26 Inspection requirements . 27 Site factors . 27 Access . 27 Facilities . ._ . 2
21、7 Site specific requirements . 27 Verification of specified performance . 28 General *- 28 Works tests . 28 Test during installation and commissioning 28 Technical conditions for trial run . 28 Functional and performance tests . 28 Non-conformi ty . 27 Bibliography . ._. . 30 OBSI 01-2000 STDIBSI BS
22、 EN 45510-3-1-ENGL 2000 m Lb24bb9 0823959 792 Page 4 EN 45510-3-1 :1999 Foreword This European Standard has been prepared by Technical Committee CEN/CLC JTPFE “Joint Task Force Power Engineering“, the Secretariat of which is held by BSI. This European Standard shall be given the status of a national
23、 standard, either by publication of an identical text or by endorsement, at the latest by April 2000, and conflicting national standards shall be withdrawn at the latest by April 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries
24、are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This standard takes the form of a recommendation and is t
25、herefore entitled a “Guide“, This Guide for procurement has been prepared under mandates given to CEN and CENELEC by the European Commission and the European Free Trade Association. This Guide for procurement is a part of a series of Guides mandated to cover the procurement of power station plant an
26、d equipment in conformity with European Procurement Directives. The Guides are: EN 45510 Part 1 : Common Clauses Part 2-1: Electrical equipment - Power transformers Part 2-2: Electrical equipment - Uninterruptable power supplies Part 2-3: Electrical equipment - Stationary batteries and chargers Part
27、 2-4: Electrical equipment - High power static converters Part 2-5: Electrical equipment - Motors Part 2-6: Electrical equipment - Generators Part 2-7: Electrical equipment - Switchgears and controlgear Part 2-8: Electrical equipmenf - Power cables Part 2-9: Electrical equipment - Cabling systems Pa
28、rt 3- 1: Boilers - Water tube boilers Part 3-2: Boilers - Shell boilers Part 3-3: Boilers - Boilers with fluidized bed firing Part 4-1: Boiler auxiliaries - Equipment for reduction of dust emissions Part 4-2: Boiler auxiliaries - Gas-air, steam-air and gas-gas heaters Part 4-3: Boiler auxiliaries -
29、Draught plant Part 4-4: Boiler auxiliaries - Fuel preparation equipment Part 4-5: Boiler auxiliaries - Coal handling and bulk storage plant Part 4-6: Boiler auxiliaries - Flue gas desulfurization (De-SQ) plant Part 4-7: Boiler auxiliaries - Ash handling plant Part 4-8: Boiler auxiliaries - Dust hand
30、ling plant Part 4-9: Boiler auxiliaries - Sootblowers Part 4-10: Boiler auxiliaries - Flue gas denitrification (De-NQ) plant Part 5-1: Turbines - Steam turbines Guide for procurement of power station equipment OBSI 01-2000 Page 5 EN 4551 0-3-1 11 999 Part 5-2: Turbines - Gas turbines Part 5-3: Turbi
31、nes - Wind turbines Part 5-4: Turbines - Hydraulic turbines, storage pumps and pump-turbines Part 6-1: Turbine auxiliaries - Deaerators Part 6-2: Turbine auxiliaries - Feedwater heaters Part 6-3: Turbine auxiliaries - Condenser plant Part 6-4: Turbine auxiliaries - Pumps Part 6-5: Turbine auxiliarie
32、s - Dry cooling systems Part 6-6: Turbine auxiliaries - Wet and wevdry cooling towers Part 6-7: Turbine auxiliaries - Moisture separator reheaters Part 6-8: Turbine auxiliaries - Cranes Part 6-9: Turbine auxiliaries - Cooling water systems Part 7-1: Pipework and valves - High pressure piping systems
33、 Part 7-2: Pipework and valves - Boiler and high pressure piping valves Part 8-1: Control and instrumentation EN 4551 O part 1 contains those clauses common to all the above Guides giving the provisions of a non equipment specific nature for use in the procurement of power station plants. EN 45510 i
34、s the responsibility of JTFPE. The so called “common clauses“, as appropriate, also appear in italics in the documents specific to particularequipment. Where minor changes have been made to sentences in the “common clauses“ these are marked by a vertical line in the left margin. In this Guide, words
35、 in bold type indicate that they have the meaning given in the definitions, clause 3. In this Guide, words and sentences not in italics are specific to this Guide and refer to the particularequipment covered. I OBSI 01-2000 STD-BSI BS EN 45510-3-1-ENGL 2000 II Lb24bb 0823bL 340 Page 6 EN 45510-3-1:1
36、999 1 Scope This standard gives guidance on writing the technical specification for the procurement of water tube boilers for use in electricity generating stations (power stations). This Guide for Procurement is not applicable to equipment for use in the nuclear reactor plant area of nuclear power
37、stations. Other possible applications of such equipment have not been considered in the preparation of this Guide. This Guide covers water tube boilers: - using solid, liquid or gaseous fuels and for heat recovery - with pulverized fuel, stoker or cyclone firing, gas or oil firing - with once throug
38、h or recirculation (natural or assisted) evaporators - with balanced-draught or pressurized draught plant systems - with specific direction of gas flow over the heating surface e. g. vertically upward, horizontal or a combination. The equipment covered by this Guide is defined by its function rather
39、 than design type. Therefore, the guidance to the specification is stated in performance terms rather than being specified by a detailed description of the equipment to be supplied. This Guide indicates to potential purchasers how their specification should be prepared so that : - the equipment type
40、 and capacity interfaces correctly with other elements of the systems - predicted performance is achieved - ancillas. equipment is properly sized - reliability, availability and safety requirements are achieved - proper consideration is given to the evaluation process and the quality measures to be
41、applied. This Guide does not determine the type of specification (e.g. detailed, performance, functional) or the extent of supply for any given contract which is normally decided on the basis of the purchasers project strategy. It does not cover : - any commercial, contractual or legal issues which
42、are normally in separate parts of the enquiry - any allocation of responsibilities which are determined by the contract. This Guide does not prescribe the arrangement of the documents in the enquiry NOTE: As a comprehensive European environmental policy is still under preparation, this Guide does no
43、t address the environmental implications of the equipment, 2 Normative references This Guide for Procurement incorporates by dated or undated reference, provisions from other publications. These normative references are cited in the appropriate places in the text and the publications are listed here
44、after. For dated references, subsequent amendments to or revisions of any of these publications apply to this Guide only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies. EN IS0 9001 Quality systems - Model for qualit
45、y assurance in design, development, production, installation and servicing (IS0 9001 : 1994) EN IS0 9002 Quality systems - Model for quality assurance in production, installation and servicing (IS0 9002:1994) IEC 60050-1 91 International electrotechnical vocabulary - Chapter 191 : Dependability and
46、quality of service OBSI 01-2000 STD-BSI BS EN 45510-3-L-ENGL 2000 Page 7 EN 4551 0-3-1 11 999 3 Definitions For the purposes of this Guide, the following definitions apply. 3.1 Organizational terms 3.1.1 purchaser : Recipient of a product and/or a service provided by a supplier. 3.7.2 supplier : Per
47、son or organisation that provides a product and/or a service to the purchaser. 3.7.3 specification : Document stating technical requirements of the purchaser. It may form part of an enquiry issued by a purchaser. 3.7.4 enquiry : Invitation to tender issued by a purchaser. It will normally include a
48、specification together with the necessary contractual and commercial conditions. 3. i.5 tender : Offer made by a tenderer in response to an enquiry. 3.1.6 tenderer : Person or organisation submitting a tender for the equipment in response to the enquiry. 3.7.7 site : Place to which the equipment is
49、to be delivered or where work is to be done by the supplier, together with so much of the area surrounding as the supplier may, with the consent of the purchaser, use for the purposes of the contract. NOTE : Further definitions of useful organizational terms may be found in EN IS0 8402 (see Bibliography) 3.2 Technical terms 3.2.1 boiler : Steam generator with all connected components and systems forming a functional unit. The evaporator of the steam generator may be once through or recirculation (natural or assisted) and single or multiple stages of reheat may b
