ASMEBPVC.VI-2023 SECTION VI ASME Boiler and 2023 Pressure Vessel Code An International Code theCareand Operation Remended Rulesfor ofHeating Boilers ASME SETTING THE STANDARD
TABLEOFCONTENTS List of Sections ...... vi Foreword. vii Statement of Policy on the Use of the ASME Single Certification Mark and Code Authorization in Advertising ix Statement of Policy on the Use of ASME Marking to Identify Manufactured Items ix Personnel X Correspondence With the Committee .. xxxii Summary of Changes xxxiv Cross-Referencing in the ASME BPVC . . . XXXV Article 1 Introduction.... 1 Article 2 Glossary 2 Article 3 Types of Boilers. 6 3.1 Classification 6 3.2 ASME Certification Mark 6 3.3 Method of Manufacture . 6 3.4 Category . 7 Article 4 Fuels and Fuel-Burning Equipment . 11 4.1 Types of Fuels 11 4.2 Fuel-Burning Equipment 13 Article 5 BoilerRoomFacilities and Installation... 15 5.1 General.. 15 5.2 Lighting .... 15 5.3 Ventilation and Combustion Air .... 15 5.4 Clearances 16 5.5 Fire Protection 16 5.6 Electrical Supply 16 5.7 Fuel Supply 16 5.8 Chimney or Vent . 16 5.9 Piping - Water and Drain Connections . 16 5.10 Safety . 25 5.11 Housekeeping ... 25 5.12 Posting of Certificates and/or Licenses . 25 5.13 Record Keeping Logs Etc... 26 Article 6 Overpressure Protection 27 6.1 Pressure Relief Valves 27 6.2 Pressure Relief Valve Requirements . 27 6.3 Mounting ..... 29 6.4 Pressure Relief Valve Discharge Piping . * 29
6.5 Temperature and Pressure Safety Relief Valves 29 6.6 Valve Replacement .. 31 6.7 Try-Lever Test for Safety Valves (Steam Boilers) 31 6.8 Try-Lever Test for Safety Relief Valves (Water Boilers) . 31 System Accessories.. 32 7.1 Steam Boilers . . . 32 7.2 Hot Water Boilers . 34 Article 8 36 8.1 Low-Water Fuel Cutoffs and Water Feeders ........... 36 8.2 Pressure Gauge . . 38 8.3 Controls ..... 38 8.4 Steam Heating Boilers .......... 39 8.5 Hot Water Heating Boilers . 40 Article 9 Operation and Maintenance of Steam Boilers................ 42 9.1 Starting a New Boiler and Heating System . . . 42 9.2 Starting a Boiler After Layup (Single-Boiler Installation) . . 43 9.3 Condensation..... 43 9.4 Cutting in an Additional Boiler .... . 43 9.5 Operation........ 44 9.6 Removal of Boiler From Service ................ 45 9.7 45 Article 10 Operation and Maintenance -Hot Water Boilers and Hot Water Heating Boilers...... 48 10.1 Starting a New Boiler and Heating System .. 48 10.2 Starting a Boiler After Layup (Single-Boiler Installation) . 48 10.3 Condensation...... 49 10.4 Cutting in an Additional Boiler . 49 10.5 49 10.6 Removal of Boiler From Service............... 49 10.7 Maintenance.. 50 Article 11 Inspections of Installed Boilers ................ 53 11.1 Periodic Inspection of Boilers ..... . 53 11.2 Inspection of the Boiler by the Inspector ............... 53 Article 12 54 12.1 Precaution... 54 12.2 Notification.. 54 12.3 54 12.4 Safety.. 54 Article 13 Water Treatment. 55 13.1 55 13.2 Considerations ... 55 13.3 55 13.4 Local Ordinances . 55 13.5 Potential Boiler Water Problems . 55 13.6 Blowdown (Steam Boilers) 56 iv
13.7 Chemical Feeders 56 13.8 Procedures 56 Article 14 Treatment of Laid-Up Boilers . 57 14.1 General. 57 14.2 Dry Method . . 57 14.3 Wet Method 57 Mandatory Appendix1 Periodic Testing and Maintenance.... 58 I-1 Inspection and Maintenance Program ...... 58 1-2 Responsibilities of Personnel 58 Figures 3.3.1.1.1-1 Horizontal Tube Brick-Set . 8 3.3.1.1.2-1 Gas Flow Patterns of Scotch-Type Boilers . 8 3.3.1.1.3-1 Type C Firebox Boiler . 9 3.3.1.1.3-2 Three-Pass Firebox Boiler 9 3.3.1.1.4-1 Vertical Firetube Boiler . 10 3.3.2.1-1 Horizontal Sectional Cast Iron Boiler............. 10 3.3.2.1-2 Vertical Sectional Cast Iron Boiler . . 10 5.9.1-1 Single Hot Water Heating Boiler - Acceptable Piping Installation . 17 5.9.1-2 Hot Water Heating Boilers in Battery - Acceptable Piping Installation 18 5.9.1-3 Single Steam Boilers - Acceptable Piping Installtion . . 19 5.9.1-4 Steam Boilers in Battery - Pumped Return - Acceptable Piping Installation ... 20 5.9.1-5 Steam Boilers in Battery -Gravity Return -Acceptable Piping Installation..... 21 5.9.8-1 Modules Connected With Parallel Piping - . 24 5.9.8-2 Modules Connected With Primary-Secondary Piping . . 24 6.1.1-1 Official Certification Mark 27 6.1.2-1 Safety Valve . 28 6.1.3-1 Safety Relief Valve 28 6.4.1-1 Safety Relief Valve Discharge Pipe ........ 30 7.1.1-1 Thermostatic Trap . . 32 7.1.1-2 Float Trap .. 33 7.1.1-3 Float and Thermostatic Trap ............. 33 7.1.1-4 Bucket Trap With Trap Closed 33 7.1.2.3-1 Typical Return Loop ...... 34 8.1.1-1 Float-Type Low-Water Cutoff 36 8.1.2-1 Probe-Type Low-Water Cutoff 37 I-1-1 Exhibit A . 59 1-1-2 Exhibit B . . 61 Table 5.9.5-1 Size of Bottom Blowoff Piping. Valves and Cocks .. 22
(23) LISTOFSECTIONS SECTIONS 1 Rules for Construction of Power Boilers II Materials ▪Part A -Ferrous Material Specifications Part B-Nonferrous Material Specifications Part C -Specifications for Welding Rods Electrodes and Filler Metals Part D -Properties (Customary) Part D -Properties (Metric) III Rules for Construction of Nuclear Facility Components Subsection NCA - General Requirements for Division 1 and Division 2 Appendices Division 1 -Subsection NB- Class 1 Components -Subsection NCD - Class 2 and Class 3 Components -Subsection NE --Class MC Components -Subsection NF-Supports -Subsection NG-Core Support Structures Division 2-Code for Concrete Containments Division 3 Containment Systems for Transportation and Storage of Spent Nuclear Fuel and High-Level Radioactive Material Division 4 - Fusion Energy Devices Division 5-High Temperature Reactors AI Rules for Construction of Heating Boilers V Nondestructive Examination VI Remended Rules for the Care and Operation of Heating Boilers VII Remended Guidelines for the Care of Power Boilers VIllRules for Construction of Pressure Vessels Division 1 Division 2 -Alternative Rules Division 3-Alternative Rules for Construction of High Pressure Vessels IX Welding Brazing and Fusing Qualifications Fiber-Reinforced Plastic Pressure Vessels XI Rules for Inservice Inspection of Nuclear Reactor Facility Components Division 1 -Rules for Inspection and Testing of Components of Light-Water-Coled Plants Division 2 - Requirements for Reliability and Integrity Management (RIM) Programs for Nuclear Reactor Facilities XllRules for Construction and Continued Service of Transport Tanks XII Rules for Overpressure Protection vi
ASME BPVC.VI-2023 供暖锅炉的保养和操作推荐规则(英文版).pdf
