DIN EN ISO 10437-2005 Petroleum petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO 10437 2003) English version EN ISO 10437 2003《石油、石油化学和.pdf

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1、Juli 2005DEUTSCHE NORM Normenausschuss Erd l- und Erdgasgewinnung (N G) im DINNormenausschuss Maschinenbau (NAM) im DINPreisgruppe 32DIN Deutsches Institut f r Normung e.V. Jede Art der Vervielf ltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut f r Normung e. V., Berlin, ges

2、tattet.ICS 27.040; 75.180.207; 9495354www.din.deXDIN EN ISO 10437Erd l, petrochemische und Erdgasindustrie Dampfturbinen SpezialEinsatzbereiche (ISO 10437:2003);Englische Fassung EN ISO 10437:2003Petroleum, petrochemical and natural gas industries Steam turbines Specialpurpose applications (ISO 1043

3、7:2003);English version EN ISO 10437:2003Industries du ptrole, de la ptrochimie et du gaz naturel Turbines vapeur Usage spcial (ISO 10437:2003);Version anglaise EN ISO 10437:2003Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 121 SeitenB55EB1B3E14C22109E918E8E

4、A43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 DIN EN ISO 10437:2005-072Nationales VorwortDiese Europische Norm wurde vom Technischen Komitee CEN/TC 12 Materialien, Ausrstungen undOffshore-Bauwerke fr die Erdl-, petrochemische- und Erdgasindustrie (Sekretariat: Frankreich) erstellt. Eshandelt sich dab

5、ei um die unvernderte bernahme von ISO 10437:2003, erarbeitet vom ISO/TC 67Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries,Subkomitee SC 6 Processing equipment and systems (Sekretariat: Frankreich), zu welchem die nationaleZuarbeit beim NAM im DIN

6、 liegt.Diese Europische Norm enthlt unter Bercksichtigung des DIN-Prsidialbeschlusses 13/1983 nur dieenglische Originalfassung der ISO-Norm.B55EB1B3E14C22109E918E8EA43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 10437July 2003ICS 27.040; 75.180.20En

7、glish versionPetroleum, petrochemical and natural gas industries Steamturbines Special-purpose applications (ISO 10437:2003)Industries du ptrole, de la ptrochimie et du gaz naturel Turbines vapeur Usage spcial (ISO 10437:2003)Erdl-, petrochemische und Erdgasindustrie Dampfturbinen Spezial-Einsatzber

8、eiche(ISO 10437:2003)This European Standard was approved by CEN on 24 June 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bib

9、liographical references concerning such nationalstandards 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 translationunder the responsibility of a

10、CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherl

11、ands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2003 CEN All rights of exploitation in any form and by any means res

12、ervedworldwide for CEN national Members.Ref. No. EN ISO 10437:2003 EB55EB1B3E14C22109E918E8EA43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 EN ISO 10437:2003 (E)2Contents PageForeword . 5Introduction 61 Scope 72 Normative references . 73 Terms and definitions. 104 Dimensions 145 Statutory requirements.

13、 146 Basic design 146.1 General. 146.2 Nameplates and rotation arrows . 177 Casings 187.1 Pressure casings 187.2 Casing connections 207.3 Internal stationary components. 217.4 External forces and moments 218 Rotating elements . 218.1 General. 218.2 Shafts . 228.3 Blading . 228.4 Speed-sensing elemen

14、t 239 Rotor dynamics . 239.1 General. 239.2 Lateral analysis . 249.3 Unbalanced rotor response verification test 299.4 Additional testing 309.5 Torsional analysis. 319.6 Vibration and balancing . 3210 Bearings, bearing housings, and seals 3310.1 Radial bearings . 3310.2 Thrust bearings and collars.

15、3410.3 Bearing housing 3510.4 Grounding 3510.5 Shaft seals . 3511 Materials. 3611.1 General. 3611.2 Castings . 3711.3 Welding 3812 Controls and instrumentation 3912.1 General. 3912.2 Turbine governing system . 3912.3 Overspeed shutdown system 4212.3.1 General. 4212.3.2 Electronic overspeed detection

16、 system . 4312.3.3 Electro-hydraulic solenoid valves. 4312.3.4 Trip valves/combined trip and throttle valves 4312.4 Other alarms and shutdowns. 4512.5 Instrument and control panels. 46B55EB1B3E14C22109E918E8EA43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 EN ISO 10437:2003 (E)3Page12.6 Indicating instr

17、umentation .4712.6.1 Tachometers 4712.6.2 Temperature gauges .4712.6.3 Thermowells.4712.6.4 Thermocouples and resistance temperature detectors 4712.6.5 Pressure gauges4713 Electrical systems .4714 Piping and appurtenances4714.1 General .4714.2 Oil piping 4814.3 Instrument piping 4815 Accessories .48

18、15.1 Couplings and guards.4815.2 Gear units.4815.3 Mounting plates .4915.3.1 General .4915.3.2 Baseplates5015.3.3 Soleplates and subplates .5115.4 Relief valves.5115.5 Lubrication and control-oil system .5115.6 Gland vacuum systems 5215.7 Insulation and jacketing5215.8 Turning gear.5215.9 Special to

19、ols 5316 Inspection, testing and preparation for shipment .5316.1 General .5316.2 Inspection.5416.2.1 General .5416.2.2 Materials inspection5416.2.3 Mechanical inspection 5516.3 Testing5516.3.1 General .5516.3.2 Casing pressure hydro tests5616.3.3 Mechanical running test .5616.3.4 Optional tests and

20、 inspections 5816.4 Preparation for shipment5917 Vendors information 6117.1 General .6117.2 Proposals .6217.2.1 General .6217.2.2 Drawings.6217.2.3 Technical data6217.2.4 Curves.6317.3 Contract data .6317.3.1 General .6317.3.2 Drawings and technical data6417.3.3 Parts lists and recommended spares641

21、7.3.4 Installation, operation, maintenance and technical manuals .64Annex A (informative) Typical data sheets.65Annex B (informative) Steam turbine nomenclature .86Annex C (normative) Procedures for determining residual unbalance 88Annex D (informative) Alarm and shutdown systems.89Annex E (normativ

22、e) Coupling guards .96Annex F (informative) Foundation drawings98B55EB1B3E14C22109E918E8EA43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 EN ISO 10437:2003 (E)4PageAnnex G (informative) Gland sealing and leak-off system. 102Annex H (informative) Typical inspection of components. 104Annex I (informative)

23、 Inspectors checklist . 105Annex J (informative) Vendor drawing and data requirements (VDDR) . 107Bibliography . 119B55EB1B3E14C22109E918E8EA43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 EN ISO 10437:2003 (E)5ForewordThis document (EN ISO 10437:2003) has been prepared by Technical Committee ISO/TC 67

24、“Materials,equipment and offshore structures for petroleum and natural gas industries“ in collaboration with TechnicalCommittee CEN/TC 12 “Materials, equipment and offshore structures for petroleum and natural gasindustries“, the secretariat of which is held by AFNOR.This European Standard shall be

25、given the status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by January 2004, and conflicting national standards shall be withdrawn atthe latest by January 2004.According to the CEN/CENELEC Internal Regulations, the national standards organizati

26、ons of the followingcountries 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 United Kingdom.Endo

27、rsement noticeThe text of ISO 10437:2003 has been approved by CEN as EN ISO 10437:2003 without any modifications.B55EB1B3E14C22109E918E8EA43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 EN ISO 10437:2003 (E)6IntroductionThis International Standard is based on API Std 612, fourth edition, June 1995.Users

28、 of this International Standard should be aware that further or differing requirements may be needed forindividual applications. This International Standard is not intended to inhibit a vendor from offering, or thepurchaser from accepting, alternative equipment or engineering solutions for the indiv

29、idual application. Thismay be particularly appropriate where there is innovative or developing technology. Where an alternative isoffered, the vendor should identify any variations from this International Standard and provide details.This International Standard requires the purchaser to specify cert

30、ain details and features.A bullet (G6c) at the beginning of a clause or subclause indicates that either a decision is required or furtherinformation is to be provided by the purchaser. This information or decision should be indicated on the datasheets; otherwise it should be stated in the quotation

31、request (inquiry) or in the order.In this International Standard, where practical, US Customary units have been included in brackets forinformation.B55EB1B3E14C22109E918E8EA43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 EN ISO 10437:2003 (E)71 ScopeThis International Standard specifies requirements and

32、 gives recommendations for the design, materials,fabrication, inspection, testing and preparation for shipment of steam turbines for special-purposeapplications. It also covers the related lube-oil systems, instrumentation, control systems and auxiliaryequipment. It is not applicable to general-purp

33、ose steam turbines, which are covered in ISO 10436.NOTE For the purpose of this provision, API Std 611 is equivalent to ISO 10436.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For

34、undated references, the latest edition of the referenceddocument (including any amendments) applies.ISO 7-1, Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerancesand designation.ISO 261, ISO general-purpose metric screw threads General planISO 262, ISO gener

35、al-purpose metric screw threads Selected sizes for screws, bolts and nutsISO 724, ISO general-purpose metric screw threads Basic dimensionsISO 965 (all parts), ISO general-purpose metric screw threads TolerancesISO 1940-1, Mechanical vibration Balance quality requirements of rigid rotors Part 1: Det

36、ermination ofpermissible residual unbalanceISO 3744, Acoustics Determination of sound power levels of noise sources using sound pressure Engineering method in an essentially free field over a reflecting planeISO 7005-1, Metallic flanges Part 1: Steel flangesISO 7005-2, Metallic flanges Part 2: Cast

37、iron flangesISO 8068, Petroleum products and lubricants Petroleum lubricating oils for turbines (categories ISO-L-TSAand ISO-L-TGA) SpecificationsISO 8501-1, Preparation of steel substrates before application of paints and related products Visualassessment of surface cleanliness Part 1: Rust grades

38、and preparation grades of uncoated steelsubstrates and of steel substrates after overall removal of previous coatingsISO 8821, Mechanical vibration Balancing Shaft and fitment key conventionISO 10438 (all parts)1), Petroleum and natural gas industries Lubrication, shaft sealing and control oilsystem

39、s for special-purpose applications.ISO 10441, Petroleum and natural gas industries Flexible couplings for mechanical power transmission Special purpose applicationsISO 13691, Petroleum and natural gas industries High-speed special-purpose gear unitsISO 15649, Petroleum and natural gas industries Pip

40、ing1) To be published.B55EB1B3E14C22109E918E8EA43EDB30F09CC9B7EF8DD9NormCD - Stand 2007-03 EN ISO 10437:2003 (E)8IEC 60045-1, Steam turbines Part 1: SpecificationsIEC 60072, Dimensions and output series for rotating electrical machinesIEC 60079, Electrical apparatus for explosive atmospheresIEC 6095

41、3, Rules for steam turbine thermal acceptance testsEN 287, Approval testing of welders Fusion welding2)EN 288, Specification and approval of welding procedures for metallic materialsAPI RP 520 PT I, Sizing, selection, and installation of pressure-relieving systems in refineries, Part I Sizingand sel

42、ection.3)API RP 520 PT II, Sizing, selection, and installation of pressure-relieving systems in refineries, Part II InstallationAPI Std 526, Flanged steel pressure relief valvesAPI Std 613, Special-purpose gear units for petroleum, chemical and gas industry servicesAPI Std 670, Machine protection sy

43、stemsAPI Std 671, Special-purpose couplings for petroleum, chemical and gas industry servicesAPI RP 686 (First edition, April 1996), Recommended Practices for machinery installation and installationdesignASME, Boiler and pressure vessel code, Section V Nondestructive examination.4)ASME, Boiler and p

44、ressure vessel code, Section VIII Pressure vesselsASME, Boiler and pressure vessel code, Section IX Qualification standard for welding and brazingprocedures, welders, brazers, and welding and brazing operatorsASME B1.1, Unified screw threads (UN and UNR Thread Form)ASME B16.1, Cast iron pipe flanges and flanged fittings, Class 25, 125 and 250ASME B16.5, Pipe flanges and flanged fittings, NPS 1/2 through NPS 24ASME B16.11, Forged fittings, socket-welding and threadedASME B16.42, Ductile iron pipe flanges and flanged fittings, classes 150 and 300ASME B16.47,