1、 STD.BS1 BS EN 955LO-3-3-ENGL 2000 Lb24bb7 O24022 35 BRITISH STANDARD Guide for procurement of power station equipment - Part 3-3: Boilers - Boilers with fluidized bed firing The European Standard EN 4551-331999 has the status of a British Stanard ICs 27.060.30; 27.100 NO COPYING WITHOVT BSI PERMISS
2、ION EXCEPT AS PERMITTED BY COPYRIGHT LAW u BS EN 455 10-3-3: 2 O00 STD-BSI BS EN i5510-3-3-ENGL 2000 H lb24bb7 0829023 27b H BS EN 45510-3-3:2000 direction of the Engineering Amd.No. Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 January 20
3、00 National foreword Date Comments This British Standard is the English language version of EN 45513-3:1999. The TJK participation in its preparation was entrusted to Technical Committee W-DO, Power engineering steering committee, which has the responsibdity to: - aid enquirers to understand the tex
4、t; - present to the 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 ob
5、tained on request to its secretary. Cross-references The British Standards which implement inernational 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 f
6、acility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary 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 obl
7、igations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 31 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. O BSI 01-2000 I I ISBN O 580 35355 9 I I STD-BSI BS EN 45510-3-
8、3-ENGL 2000 m lb24bb7 0824024 122 EN 4551033 EUROPEAN STANDARD NORME EUROPEENNE EUROPASCHE NORM October 1999 ICs English version Guide for procurement of power station equipment - Part 3-3: Boilers - Boilers with fluidized bed firing Guide pour lacquisition dquipements destins aux centrales de produ
9、ction dlectricit - Partie 3-3: Chaudires - Chaudires avec combustion lit fluidis Leitaden fr die Beschaffung von Ausrstungen fr Kraftwerke - Teil 3-3: Kessel - Kessel mit Wirbelschichtfeuerung This European Standard was approved by CENICENELEC on 1 October 1999. CENICENELEC members are bound to comp
10、ly with the CENICENELEC Internal Regulations which stipulate the conditions for giving ths European Standard the 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 Secr
11、etariat or to any CENICENELEC member. This European Standard exists in three official versions (English, French, 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 st
12、dus as the official versions. CENICENELEC members are the national standards bodies and national electrotechnical committees, respectively, of Austria, Belgum, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal,Spain, Sweden,
13、 Switzerland and United Kingdom. CENELEC STD-BSI BS EN 45510-3-3-ENGL 2000 = lb24bb 0824025 Ob9 Page 2 EN 4551 0-3-3: 1999 Contents Page 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 7.4 7.5 7.6 7.7 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
14、10.5 10.6 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 Site location 9 Equipment task .- 9 Equipment to be purchased . 10 Control and instrumentation syst
15、ems 10 Electrical supplies and other services 10 Other interfaces .-. 11 Project programme -. 11 Equipment identification systems . 11 Extent of supply 11 Terminal points - 12 Operational requirements ._ 13 Operating environment 13 Manning levels . 13 Normal operation . 13 Operating hours . .- 14 St
16、art-up and shut-down 14 Abnormal conditions - 14 Further operational requirements . 15 Life expectancy . ._ 17 Design life . .- 17 Components requiring periodic maintenance . 18 Performance requirements ._ 18 Du tu .-. 18 Performance . i9 Equipment margins *.- 20 Availability ._. . 20 Levels of comp
17、onent redundancy . 21 Further performance requirements . 21 Design and fabrication 21 Specific equipment features 21 Design justification _. 23 Material selection . ._ 23 Safety -. 23 Interchangeability - . 23 Fabrication methods 24 OBSI 01-2000 71 77.7 77.2 77.3 11.4 17.5 77.6 11.7 71.8 72 72.1 72.
18、2 73 73.1 73.2 13.3 74 74.1 74.2 75 75.7 75.2 75.3 75.4 76 16.7 76.2 76.3 77 77.7 77.2 77.3 77.4 77.5 Page 3 EN 45510-3-311999 Maintenance requirements a4 Planned maintenance 24 Personnel safety 24 Requirements for access . a4 Special tools .- 24 Test equipment -. 24 Spare parts strategy -. 25 Lifti
19、ng requirements . .- . 24 Special precautions . _. 25 Technical documentation requirements 25 Tender documentation . 25 Applicable legislation, regulations, standards and further requirements 26 Further requirements 26 Contract documentation . -25 Legislation and regulations . 23 Standards . -. 26 E
20、valuation criteria .-. 26 General . 26 Quality measures -. 27 General .-. 27 Approvals procedure .-. 28 Non-conformi ty 28 Site factors -. . 28 Access -. 28 Facilities - 28 Site specific requirements . 29 Verification of specified performance 29 Test during installation and commissioning . 29 Techni
21、cal conditions for trial run 30 Technical criteria - 27 Inspection requirements 28 General . 29 Works tests . - 29 Functional and performance tests 30 Bibliography . . 37 OBSI 01-2000 Page 4 EN 4551 0-3-311 999 Foreword This European Standard has been prepared by Technical Committee CEN/CLC JTFPE, J
22、oint Task Force Power Engineering, the Secretariat of which is held by BSI. This European Standard shall be given the status of a national 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
23、 latest by April 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, N
24、etherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This standard takes the form of a recommendation and is therefore 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
25、 Trade Association. This Guide for procurement is a part of a series of Guides mandated to cover the procurement of power station plant and equipment in conformity with European Procurement Directives. The Guides are: EN 45570 Guide for procurement of power station equipment Part I: Part 2-1: Part 2
26、-2: Part 2-3: Part 2-4: Part 2-5: Part 2-6: Part 2-7: Part 2-8: Part 2-9: Part 3-1: Part 3-2: Part 3-3: Part 4- 1 : Part 4-2: Part 4-3: Part 4-4: I Common clauses Electrical equipment - Power transformers Electrical equipment - Uninterruptible power supplies Electrical equipment - Stationary batteri
27、es and chargers Electrical equipment - High power static converters Electrical equipment - Motors Electrical equipment - Generators Electrical equipment - Switchgears and controlgear Electrical equipment - Power cables Electrical equipment - Cabling systems Boilers - Water tube boilers Boilers - She
28、ll boilers Boilers - Boilers with fluidized bed firing Boiler auxiliaries - Equipment for reduction of dust emissions Boiler auxiliaries - Gas-air, steam-air and gas-gas heaters Boiler auxiliaries - Draught plant Boiler auxiliaries - Fuel preparation equipment Part 4-5: Boiler auxiliaries - Coal han
29、dling and bulk storage plant Part 4-6: Boiler auxiliaries - Flue gas desulphurization (De-SQ plant Part 4-7: Boiler auxiliaries - Ash handling plant Part 4-8: Boiler auxiliaries - Dust handling plant Part 4-9: Boiler auxiliaries - Sootblowers Part 4-70: Boiler auxiliaries - Flue gas denitrification
30、(De-NqS plant OBSI 01-2000 Page 5 EN 4551 0-3-3: I999 Part 5-1: Turbines - Steam turbines Part 5-2: Turbines - Gas turbines Part 5-3: Turbines - Wind turbines Part 5-4: Turbines - Hydraulic turbines, storage pumps and pump-turbines Part 6-1: Turbine auxiliaries - Deaerators Part 6-2: Turbine auxilia
31、ries - Feedwater heaters Part 6-3: Turbine auxiliaries - Condenser plant Part 6-4: Turbine auxiliaries - Pumps Part 6-5: Turbine auxiliaries - Dry cooling systems Part 6-6: Turbine auxiliaries - Wet and wevdry cooling towers Part 6-7: Turbine auxiliaries - Moisture separator reheaters Part 6-8: Turb
32、ine auxiliaries - Cranes Part 6-9: Turbine auxiliaries - Cooling water systems Part 7-1: Pipework and valves - High pressure piping systems Part 7-2: Pipework and valves - Boiler and high pressure piping valves Part 8-1: Control and instrumentation EN 45510 part 1 contains those clauses common to al
33、l the above Guides giving the provisions of a non equipment specific nature for use in the procurement of power station plants. EN45510 is the responsibility of JTFPE. The so called kommon clauses”, as appropriate, also appear in italics in the documents specific to particular equipment. Where minor
34、 changes have been made to sentences in the “common clauses” these are marked by a I vertical line in the left margin. In this Guide, words 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 Guid
35、e and refer to the particular equipment covered. OBSI 01-2000 Page 6 EN 4551 0-3-311 999 1 Scope This standard gives guidance on writing the technical specification for the procurement of boiler (with fluidized bed firing) for use in electricity generating stations (power stations). This Guide for P
36、rocurement is not applicable to equipment for use in the nuclear reactor plant area of nuclear power stations. Other possible applications of such equipment have not been considered in the preparation of this Guide. This Guide covers water tube boilers and shell boilers: - with atmospheric bubbling
37、(stationary) and atmospheric circulating fluidized bed firing; - with pressurized stationary and pressurized circulating fluidized bed firing systems; - using solid, liquid, gaseous or derived fuels; - using additives for control of gaseous emissions; - with once-through or recirculation (natural or
38、 assisted) evaporators. The equipment covered by this Guide is defined by its function rather 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 p
39、otential purchasers how their specification should be prepared so that: - the equipment type and capacity interfaces correctly with other elements of the systems; - predicted performance is achieved; - ancillary equipment is properly sized; - reliability, availability and safety requirements are ach
40、ieved; - proper consideration is given to the evaluation process and the quality measures to be 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 purch
41、asers project strategy. It does not cover: - any commercial, contractual or legal issues which 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
42、: As a comprehensive European environmental policy is still under preparation, this Guide does not 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 normativ
43、e references are cited in the appropriate places in the text and the publications are listed hereafter. 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 late
44、st edition of the publication referred to applies. EN IS0 9001 Quality systems - Model for quality 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:
45、I 994) IEC 60050-1 91 International electrotechnical vocabulary - Chapter 191 : Dependability and quality of service OBSI O1 -2000 STD.BSI BS EN 45510-3-3-ENGL ZOO0 lb24bb7 0824030 42b Page 7 EN 45510-3-3:1999 3 Definitions For the purposes of this Guide, the following definitions apply. 3.1 Organiz
46、ational terms 3.1.1 purchaser: Recipient of a product and/or a service provided by a supplier. 3.1.2 supplier: Person or organization that provides a product and/or a service to the purchaser. 3.1.3 specification: Document stating technical requirements of the purchaser. It may form pari of an enqui
47、ry issued by or of a contract placed by a purchaser. 3.1.4 enquiry: Invitation to tender issued by a purchaser. It will normally include a specification together with the necessary contractual and commercial conditions. 3.1.5 tender: Offer made by a tenderer in response to an enquiry. 3.1.6 tenderer
48、: Person or organization submitting a tender for the equipment in response to the enquiry. 3.1.7 site: Place to which the equipment is 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, us
49、e for the purposes of the contract. NOTE: Further definitions of useful organizational terms may be found in EN IS0 8402. 3.2 Technical terms 3.2.1 boiler (with fluidized bed firing): Steam generator or water heater with its 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 reheat may be included. 3.2.2 fluidized bed systems: Fluidized bed systems may be: - atmospheric bubbling (stationary) bed (FB) - atmospher
