EEMUA PUB NO 190-2017 Guide for the design construction and use of mounded horizontal cylindrical vessels for pressurised storage of LPG at ambient temperature (Edition 1).pdf

1、THE ENGINEERING EQUIPMENT AND MATERIALS USERS ASSOCIATION This publication has been made available for release by IHS NOT FOR RESALE Any organisation that is a substantial user or substantial purchaser of engineering products may apply to become a member of EEMUA. THE ENGINEERING EQUIPMENT AND MATER

2、IALS USERS ASSOCIATION Guide for the design, construction and use of mounded horizontal cylindrical vessels for pressurised storage of LPG at ambient temperature PUBLICATION 190 Edition 1 (Reprinted 2017 incorporating all amendments and errata to date since original publication) Copyright 2017 The E

3、ngineering Equipment and Materials Users Association. A company limited by guarantee. Registered in England. Company number 477838. ISBN 978 0 85931 220 2 Imprint reference 08-2017 Imprint reference 05-2015 Imprint reference 11-2005 First published 01-2000 16, Black Friars Lane, London EC4V 6EB www.

4、eemua.org Tel: +44 (0) 20 74 88 08 01 E-mail: saleseemua.org Website: www.eemua.org EEMUA Publication 190 Guide for mounded horizontal cylindrical vessels for pressurised LPG EEMUA ii ENGINEERING EQUIPMENT AND MATERIALS USERS ASSOCIATION About EEMUA The Engineering Equipment and Materials Users Asso

5、ciation is usually known by its initials, EEMUA. EEMUA is an Association established by the owners and operators of industrial assets. Any organisation that is a substantial user or substantial purchaser of engineering products may apply to become a member of EEMUA. Membership is subject to the appr

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12、his Publication. The full list is also on the Associations website, including details of on-line shopping facilities. To enquire about corporate Membership, write to askeemua.org or call +44 (0)20 7488 0801. EEMUA Publication 190 Guide for mounded horizontal cylindrical vessels for pressurised LPG E

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21、future editions of this Publication. New editions are publicised on the EEMUA website. EEMUA Publication 190 Guide for mounded horizontal cylindrical vessels for pressurised LPG EEMUA iv THE ENGINEERING EQUIPMENT AND MATERIALS USERS ASSOCIATION GUIDE FOR THE DESIGN, CONSTRUCTION AND USE OF MOUNDED H

22、ORIZONTAL CYLINDRICAL VESSELS FOR PRESSURISED STORAGE OF LPG AT AMBIENT TEMPERATURES PUBLICATION No 190 : 2000 AMENDMENTS No 2, AUGUST 2017 (incorporating Amendments No 1, November 2004) The amendments below are issued under the authority of the EEMUA Storage Tanks Technical Committee which has resp

23、onsibility for the maintenance of this publication. They have been carried through into the digital edition and are provided here for reference for those readers who have a paper copy. 2/1: 4.1.1 Underneath the bullet point “For hemispherical domed ends”, add the following text and table: The follow

24、ing dimensions of straight flanges to hemispherical domed ends would normally be provided by manufacturers of such structures. Table 1 Length of straight flange on domed ends where: Do = external diameter of vessel 2/2: 4.2 In the first and last bullet points, reference is incorrectly made to Table

25、D.1 of PD 5500. The correct references are to Table D.2. 2/3: 4.3.4.2 Amend the first paragraph to read: Unless environmental considerations, e.g. the presence of wet H2S, require otherwise, the vessel shall be post-weld heat treated in accordance with the requirements of PD 5500 Table 4.4-1, and by

26、 PD 5500 Annex D where applicable. Recommended grades of steel are given in Appendix D. 2/4: 7.2 Insert as appropriate: EN 10028-3 Specification for Flat Products Made of Steels for Pressure PurposesPart 3: Weldable Fine Gain Seels, Normalised EN 10222-4 Steel Forgings for Pressure PurposesPart 4: W

27、eldable Fine -grain Steels with High Proof Strength 2/5: 7.2, last line Delete the asterisk after PD 5500. 2/6: 7.3 Insert after entry for ISO 8503-1: ISO 9329-3 Seamless Steel Tubes for Pressure PurposesTechnical Delivery ConditionsPart 3: Unalloyed and Alloyed Steels with Specified Low Temperature

28、 Properties Outside diameter of vessel (Do) Length of straight flange 3500 mm 7200 mm 16 6 8 butane 3600 mm 12.1 4.4 6.6 3600 mm 7200 mm 17.6 6.6 8.8 2/9: A.2.2 Delete the existing sentence underneath the present table which reads: For intermediate values of vessel diameter, interpolation should be

29、used to calculate stress increases. 2/10: A.4.2.5.2 Replace the text For a slope of 30 by: For a slope of 2 : 3 (see also figure in B.2 Mound): 2/11: A.4.9 Add a new section “A.4.9 Allowable stresses” underneath section “A.4.8 Secondary Bending Stresses” and add the following text and table undernea

30、th: Allowable stresses would normally be predicted by the appropriate design code that is used for the verification of the actual stresses which are detailed in Sections A.4.10 and further. The following allowable stresses would normally be applied: Table 3 Load combinations and allowable stresses D

31、escription PD 5500 EN 13445 Normal operations f1 f1 = MIN(Re1.5);(Rm2.35) f1 = MIN(Re1.5);(Rm2.4) Hydrostatic pressure without earth cover f2 f2 = 09*Re f2 = 09*Re Hydrostatic pressure with earth cover f3 f3 = 09*Re f3 = 09*Re Earthquake f4 f4 = 12*f1 f4 = 12*f1 Explosion (blast load) f5 f5 = 09*Re

32、f5 = 09*Re Allowable stresses in fillet welds between web of stiffeners and shell plate and between web and flange of stiffeners f6 f6 = 07*f1 f6 = 07*f1 2/12: A.4.9 Renumber section “A.4.9 Summary of Stresses” and all its subsections A.4.9.X to “A.4.10 Summary of Stresses” and A.4.10.X. EEMUA Publi

33、cation 190 Guide for mounded horizontal cylindrical vessels for pressurised LPG EEMUA vi 2/13: A.4.10 Renumber section “A.4.10 Stability of Stiffening Rings, Eurocode 3” and all its subsections A.4.10.X to “A.4.11 Stability of Stiffening Rings, Eurocode 3” and A.4.11.X. 2/14: Appendix D Replace in i

34、ts entirety by the attached page. EEMUA August 2017 PUB 190 AMD 2 APPENDIX D RECOMMENDED STEEL GRADES Note. Materials not specified in this table may be used provided they have guaranteed minimum Charpy impact values at the required test temperature and meet the requirements of PD 5500 Table D.2. PR

35、ODUCT1 THICKNESS (mm) PLATE PIPE MATERIAL3 FORGINGS3 REQD IMPACT TEST TEMP (C)2 MATERIAL BUTANE 25 to 35 40 EN 10028-3 P355NL1 ISO 9329-3 Gr PL23 ASTM A 333 Gr 6 EN 10222-4 P355 QH All thicknesses 20 EN 10028-3 P355N ASTM A 516 Gr 60, S5 ISO 9329-3 Gr PL23 ASTM A 333 Gr 6 EN 10222-4 P355 NH ASTM A 3

36、50 LF2 PROPANE 18 40 EN 10028-3 P355NL1 ISO 9329-3 Gr PL23 ASTM A 333 Gr 64 EN 10222-4 P355 QH 30 20 EN 10028-3 P355N ASTM A 516 Gr 60, S5 ISO 9329-3 Gr PL23 ASTM A 333 Gr 6 EN 10222-4 P355 NH ASTM A 350 LF2 All thicknesses 40 EN 10028-3 P355NL1 ISO 9329-3 Gr PL23 ASTM A 333 Gr 65 EN 10222-4 P355 QH

37、 Superscripted Notes 1 For gas mixtures it will be necessary to conduct a full appraisal using PD 5500. 2 Charpy impact test temperatures are derived from EN 10028-3. 3 Required impact test temperature for pipe material and forgings is 50C. 4 T 12 mm. 5 T 40 mm. EEMUA Publication190Guide for mounded

38、horizontal cylindricalvessels for pressurisedLPG EEMUAviiEEMUA Publication 190 Guide for mounded horizontal cylindrical vessels for pressurised LPG EEMUA viii CONTENTS Page FOREWORD . 1 1 INTRODUCTION AND SCOPE 2 1.1 INTRODUCTION . 2 1.2 SCOPE 2 1.3 DEFINITIONS 2 1.4 GENERAL RESPONSIBILITIES OF THE

39、PURCHASER . 3 1.5 PROJECT PLANNING 3 2 TYPES OF STORAGE VESSEL 4 2.1 SELECTION OF STORAGE VESSEL TYPE . 4 2.2 MOUNDED STORAGE . 4 3 FOUNDATION AND EARTH MOUND . 6 3.1 INFORMATION REQUIRED BY THE CONTRACTOR 6 3.2 SOIL INVESTIGATION 6 3.2.1 Fieldwork . 6 3.2.2 Laboratory Work 7 3.2.2.1 Classification

40、Tests . 8 3.2.2.2 Other Tests 8 3.2.3 Reporting . 8 3.3 TYPES OF FOUNDATION 9 3.3.1 Soil Bearing FoundationS. 9 3.3.2 Sandbed on Piled Concrete Slab . 10 3.3.3 Vessels on Saddles 10 3.4 SETTLEMENT OF SOIL BEARING FOUNDATIONS 10 3.4.1 Immediate Settlements 10 3.4.2 Long-term Settlements . 10 3.4.3 To

41、tal and Differential Settlements 10 3.5 SETTLEMENT MONITORING . 11 3.5.1 Settlement Monitoring During Preloading . 11 3.5.2 Settlement Monitoring During Operation 11 3.6 FOUNDATION DESIGN 12 3.6.1 General 12 3.6.2 Operational Phase of Vessel 12 3.6.3 Construction Phase of Vessel 12 3.7 MOUND DESIGN

42、13 3.7.1 Geometry . 13 3.7.2 External Loads . 13 3.7.3 Erosion Protection 13 3.8 FOUNDATION AND MOUND MATERIAL . 14 3.9 CONSTRUCTION OF FOUNDATION AND MOUND . 14 3.9.1 Foundation . 14 3.9.2 Mound 15 4 VESSEL . 16 4.1 DESIGN 16 4.1.1 General 16 4.1.2 Design Conditions 18 4.1.3 Design Loads . 18 4.1.3

43、.1 Dead Weight of the Vessel . 18 4.1.3.2 Weight of Liquid in the Vessel . 18 4.1.3.3 Internal Design Pressure 18 4.1.3.4 Negative Internal Pressure . 20 EEMUA Publication 190 Guide for mounded horizontal cylindrical vessels for pressurised LPG EEMUA ix 4.1.3.5 Loads due to the Mound 20 4.1.3.6 Load

44、s due to Uneven Support by the Foundation 20 4.1.3.7 Loads due to Temperature and Internal Pressure Variations 21 4.1.3.8 Loads due to Earthquake . 21 4.1.3.9 Loads due to an External Explosion 21 4.1.4 Load Combinations 22 4.2 MATERIALS 22 4.3 CONSTRUCTION . 23 4.3.1 Tolerances . 23 4.3.2 Stiffener

45、s 23 4.3.3 Welding 23 4.3.4 Heat Treatment 23 4.3.4.1 Pre-heat Treatment . 23 4.3.4.2 Post-Weld Heat Treatment . 23 4.4 FITTINGS FOR OPERATIONAL PURPOSES . 24 4.4.1 General 24 4.4.2 Fittings for Product Inlet and Outlet 24 4.4.3 Piping . 25 4.4.4 Drainage Facilities 25 4.4.5 Manholes . 25 4.4.6 Slee

46、ves Around Nozzles and Manholes . 25 4.4.7 Instrumentation 26 4.4.7.1 General 26 4.4.7.2 Level Measuring Instruments 26 4.4.7.3 Level Alarms and Ullage Gauges 26 4.4.7.4 Pressure Indicators and Alarms 26 4.4.7.5 Vacuum Relief Valves 26 4.4.7.6 Temperature Measuring Devices and Indicators . 26 4.4.7.

47、7 Gas Detectors and Explosimeters . 27 4.5 CORROSION PROTECTION 27 4.5.1 General 27 4.5.2 Coating 27 4.5.2.1 External Coating . 27 4.5.2.2 Glass Fibre Reinforced Bitumen Coating System 28 4.5.2.3 Epoxy or Urethane Coating System . 28 4.5.2.4 Coating Application . 28 4.5.2.5 Coating Prequalification

48、. 29 4.5.2.6 Internal Coating 29 4.5.3 Cathodic Protection 29 4.5.3.1 General 29 4.5.3.2 Protection Criteria . 30 4.5.3.3 Design . 30 4.5.3.3.1 Data to be Provided by Purchaser 30 4.5.3.3.2 Soil Resistivity Measurements . 30 4.5.3.3.3 Electrical Separation . 31 4.5.3.3.4 Choice of Cathodic Protectio

49、n System 31 4.5.3.3.5 Transformer-Rectifiers 31 4.5.3.3.6 Automatic Potential Control . 32 4.5.3.3.7 Groundbeds 32 4.5.3.3.8 Monitoring Facilities 33 4.5.3.3.9 Cables and Distribution Boxes . 33 4.5.3.3.10 Design Documents . 34 4.5.3.4 Installation 34 4.5.3.5 Commissioning . 34 4.5.3.6 Operation and Maintenance . 35 4.5.3.7 Special Design Considerations . 35 4.6 LIGHTING PROTECTION . 36 EEMUA Publication 190 Guide for mounded horizontal cylindrical vessels for pres