DL5190.2-2012电力建设施工技术规范第2部分：锅炉机组（英文版）

13.5 Flushing and Blowing of Pipes

13.4 Boiler Chemical Cleaning

13.2 Main Points for Boiler Trial Operation

13 Trial Operation and Acceptance of Boiler Unit

12.8 Seasonal Construction

12.7 Corrosion Protection

12.6 Outer Casing Construction for Boiler Proper，Thermal Equipment and Pipes

12.5 Insulation Construction of Boiler Proper，Thermal Equipment and Pipes

12.3 Unshaped Abrasion Resistant Refractory Materials Construction

12.2 The Refractory and Insulation Materials

12.1 General Provisions

12 Boiler Setting and Insulation & Corrosion Protection of Thermal Equipment and Pipes

11.7 Unloading Equipment and Coal Yard Equipment

11.2 Rubber Belt Coal Conveyor

11 Coal Handling Equipment

10.5 Fans

10.4 Coal Mills

10.2 General Rules for the Erection of Auxiliary Machineries

10 Boiler Auxiliary Machineries

9.8 Required Conditions Before Receiving Oil for Fuel Oil System

9.7 Blowing and Oil-passing Test of Fuel Oil System

9.5 Plant Fuel Pipes

9.1 General Provisions

9 Equipment and Pipes of Fuel Oil System

8.3 Flue Gas Denitrification

8 Desulfurization and Denitrification

7.5 Dust Precipitators

7.4 Leak Test for Furnace and Flue Gas System

7.3 Accessories and Devices of Flue Gas/Air Ducts，Fuel/Bulk Material Pipes

7.2 Assembly and Erection of Flue Gas/Air Ducts and Fuel/Bulk Material Pipes

7.1 General Provisions

7 Flue Gas/Air Ducts，Fuel/Bulk Material Pipes and Auxiliary Equipment

6.5 Safety Valves

6.4 Water Level Indicator for Steam Drum

6.2 Boiler Blowdown，Sampling，Heating，Drain and Discharge，Vent and Desuperheating Pipes

6.1 General Provisions

6 Boiler Attached Pipes and Accessories

5.7 Hydrostatic Test

5.5 Boiler Water Circulating Pump and Start-up Pump

5.2 Steam Drum，Steam-water Separator and Header

5.1 General Provisions

5 Heating Surface

4.7 Air Heater

4.6 Combustion Equipment

4.4 Manholes，Observation Holes and Boiler Setting Parts

4.3 Boiler Steel Structures Erection and Secondary Grouting

4.1 General Provisions

4 Steel Structures and Metal Parts

3.2 The Interface Between Erection and Buildings

3.1 General Provisions

3 Basic Provisions

1 General Provisions

Explanation of Provisions

Referenced Standards

Explanation of Wording in This Code

Appendix Q Paint Color and Marking of Main Equipment and Pipes

Appendix P Requirements of Track Laying

Appendix N Allowable Deviation of Large Power Equipment Foundation

Appendix M Inspection Requirements of Filter Bag and Its Theoretical Value of Erection Pre-tention Force

Appendix L Manufacturing SizeAllowableDeviation of Gas（Air） Ducts and Fuel（Material）Pipes

K.3 Wall Thickness Calculation of Heads and Plugs

K.2 The Maximum Allowable Diameter Calculation

K.1 Wall Thickness Calculation

Appendix K Strength Calculation Requirements of Temporary Tubes and Plugs for Hydrostatic Test

Appendix J Allowable Deviations of the Outer Diameter and Wall Thickness of Heating Surface Tubes

H.3 Tube Channel

H.2 Tube Sheet

H.1 The Edge Deviation of Butt Welds

Appendix H Manufacturing and Assembly Tolerance of Tubular Air Heater

Appendix G Inspection Items of High Strength Bolt Connection Projects

Appendix F Allowable Deviation of Boiler Foundation Axes and Overall Dimension

Appendix E The Critical Temperature of Common Steels in Thermal Power Erection

D.9 Size Deviation Correction

D.8 Platforms and Staircases

D.7 Frameworks and Trusses

D.6 Columns

D.5 Beams（Not Including Plate Girders）

D.4 Plate Girder Components

D.3 Structural Steel Assemblies

D.2 Edge Deviation of Butt Joints

D.1 Material Cutting and Opening Size Deviation

Appendix D Manufacture and Assembly Tolerance of Boiler Steel Structure

C.4 Erection of Flue Gas Ducts

C.3 Heating Surface Erection

C.2 Erection of the Framework and Related Metal Structures

C.1 General Provisions

Appendix C Gas-turbine Heat Recovery Boiler Erection

B.3 Inspection and Documentation

B.2 Biomass Incinerator Boiler Erection

B.1 General Provisions

Appendix B Biomass Incineration Boiler Erection

A.3 Inspection and Documentation

A.2 Refuse Incineration Boiler Erection

A.1 General Provisions

Appendix A Urban Refuse Incineration Boiler Erection

13.8 Inspection and Documentation

13.7 Start-up Trial Operation of the Complete Boiler Unit

13.6 Steam Leak Test and Safety Valve Adjustment

13.5 Flushing and Blowing of Pipes

13.4 Boiler Chemical Cleaning

13.3 High Temperature Drying-out

13.2 Main Points for Boiler Trial Operation

13.1 General Provisions

13 Trial Operation and Acceptance of Boiler Unit

12.9 Inspection and Documentation

12.8 Seasonal Construction

12.7 Corrosion Protection

12.6 Outer Casing Construction for Boiler Proper，Thermal Equipment and Pipes

12.5 Insulation Construction of Boiler Proper，Thermal Equipment and Pipes

12.4 Furnace Lining Construction

12.3 Unshaped Abrasion Resistant Refractory Materials Construction

12.2 The Refractory and Insulation Materials

12.1 General Provisions

12 Boiler Setting and Insulation & Corrosion Protection of Thermal Equipment and Pipes

11.8 Inspection and Documentation

11.7 Unloading Equipment and Coal Yard Equipment

11.6 Coal Screening Machine

11.5 Coal Crusher

11.4 Magnetic Separator

11.3 Coal Unloader for the Rubber Belt Coal Conveyer

11.2 Rubber Belt Coal Conveyor

11.1 General Provisions

11 Coal Handling Equipment

10.14 Inspection and Documentation

10.13 Equipment of Bottom Ash Cooler

10.12 Chain Bucket Elevator

10.11 Bucket Chain Conveyor

10.10 Slag Crusher

10.9 Slag Dragging Machine

10.8 Ash Handling Equipment

10.7 Air Compressor

10.6 Coal Feeder

10.5 Fans

10.4 Coal Mills

10.3 Oil System of Auxiliary Machinery

10.2 General Rules for the Erection of Auxiliary Machineries

10.1 General Provisions

10 Boiler Auxiliary Machineries

9.9 Inspection and Documentation

9.8 Required Conditions Before Receiving Oil for Fuel Oil System

9.7 Blowing and Oil-passing Test of Fuel Oil System

9.6 Boiler Room Fuel Pipes

9.5 Plant Fuel Pipes

9.4 Oil Supply Equipment and Pump Room Pipes

9.3 Oil Tank and Accessories

9.2 The Oil Unloading Device and Pipes

9.1 General Provisions

9 Equipment and Pipes of Fuel Oil System

8.4 Inspection and Documentation

8.3 Flue Gas Denitrification

8.2 Flue Gas Desulfurization

8.1 General Provisions

8 Desulfurization and Denitrification

7.6 Inspection and Documentation

7.5 Dust Precipitators

7.4 Leak Test for Furnace and Flue Gas System

7.3 Accessories and Devices of Flue Gas/Air Ducts，Fuel/Bulk Material Pipes

7.2 Assembly and Erection of Flue Gas/Air Ducts and Fuel/Bulk Material Pipes

7.1 General Provisions

7 Flue Gas/Air Ducts，Fuel/Bulk Material Pipes and Auxiliary Equipment

6.7 Inspection and Documentation

6.6 Soot Blowing System

6.5 Safety Valves

6.4 Water Level Indicator for Steam Drum

6.3 Start-up System

6.2 Boiler Blowdown，Sampling，Heating，Drain and Discharge，Vent and Desuperheating Pipes

6.1 General Provisions

6 Boiler Attached Pipes and Accessories

5.8 Inspection and Documentation

5.7 Hydrostatic Test

5.6 Circulating Fluidized Bed Boiler Heating Surface Equipment

5.5 Boiler Water Circulating Pump and Start-up Pump

5.4 Superheater，Reheater，Economizer and Desuperheater

5.3 Waterwalls

5.2 Steam Drum，Steam-water Separator and Header

5.1 General Provisions

5 Heating Surface

4.8 Inspection and Documentation

4.7 Air Heater

4.6 Combustion Equipment

4.5 Boiler Sealing Elements

4.4 Manholes，Observation Holes and Boiler Setting Parts

4.3 Boiler Steel Structures Erection and Secondary Grouting

4.2 Boiler Foundation Inspection，Lineation and Pad Iron Erection

4.1 General Provisions

4 Steel Structures and Metal Parts

3.2 The Interface Between Erection and Buildings

3.1 General Provisions

3 Basic Provisions

2 Terms

1 General Provisions

Foreword

版权信息

封面

封面

版权信息

Foreword

1 General Provisions

2 Terms

3 Basic Provisions

3.1 General Provisions

3.2 The Interface Between Erection and Buildings

4 Steel Structures and Metal Parts

4.1 General Provisions

4.2 Boiler Foundation Inspection，Lineation and Pad Iron Erection

4.3 Boiler Steel Structures Erection and Secondary Grouting

4.4 Manholes，Observation Holes and Boiler Setting Parts

4.5 Boiler Sealing Elements

4.6 Combustion Equipment

4.7 Air Heater

4.8 Inspection and Documentation

5 Heating Surface

5.1 General Provisions

5.2 Steam Drum，Steam-water Separator and Header

5.3 Waterwalls

5.4 Superheater，Reheater，Economizer and Desuperheater

5.5 Boiler Water Circulating Pump and Start-up Pump

5.6 Circulating Fluidized Bed Boiler Heating Surface Equipment

5.7 Hydrostatic Test

5.8 Inspection and Documentation

6 Boiler Attached Pipes and Accessories

6.1 General Provisions

6.2 Boiler Blowdown，Sampling，Heating，Drain and Discharge，Vent and Desuperheating Pipes

6.3 Start-up System

6.4 Water Level Indicator for Steam Drum

6.5 Safety Valves

6.6 Soot Blowing System

6.7 Inspection and Documentation

7 Flue Gas/Air Ducts，Fuel/Bulk Material Pipes and Auxiliary Equipment

7.1 General Provisions

7.2 Assembly and Erection of Flue Gas/Air Ducts and Fuel/Bulk Material Pipes

7.3 Accessories and Devices of Flue Gas/Air Ducts，Fuel/Bulk Material Pipes

7.4 Leak Test for Furnace and Flue Gas System

7.5 Dust Precipitators

7.6 Inspection and Documentation

8 Desulfurization and Denitrification

8.1 General Provisions

8.2 Flue Gas Desulfurization

8.3 Flue Gas Denitrification

8.4 Inspection and Documentation

9 Equipment and Pipes of Fuel Oil System

9.1 General Provisions

9.2 The Oil Unloading Device and Pipes

9.3 Oil Tank and Accessories

9.4 Oil Supply Equipment and Pump Room Pipes

9.5 Plant Fuel Pipes

9.6 Boiler Room Fuel Pipes

9.7 Blowing and Oil-passing Test of Fuel Oil System

9.8 Required Conditions Before Receiving Oil for Fuel Oil System

9.9 Inspection and Documentation

10 Boiler Auxiliary Machineries

10.1 General Provisions

10.2 General Rules for the Erection of Auxiliary Machineries

10.3 Oil System of Auxiliary Machinery

10.4 Coal Mills

10.5 Fans

10.6 Coal Feeder

10.7 Air Compressor

10.8 Ash Handling Equipment

10.9 Slag Dragging Machine

10.10 Slag Crusher

10.11 Bucket Chain Conveyor

10.12 Chain Bucket Elevator

10.13 Equipment of Bottom Ash Cooler

10.14 Inspection and Documentation

11 Coal Handling Equipment

11.1 General Provisions

11.2 Rubber Belt Coal Conveyor

11.3 Coal Unloader for the Rubber Belt Coal Conveyer

11.4 Magnetic Separator

11.5 Coal Crusher

11.6 Coal Screening Machine

11.7 Unloading Equipment and Coal Yard Equipment

11.8 Inspection and Documentation

12 Boiler Setting and Insulation & Corrosion Protection of Thermal Equipment and Pipes

12.1 General Provisions

12.2 The Refractory and Insulation Materials

12.3 Unshaped Abrasion Resistant Refractory Materials Construction

12.4 Furnace Lining Construction

12.5 Insulation Construction of Boiler Proper，Thermal Equipment and Pipes

12.6 Outer Casing Construction for Boiler Proper，Thermal Equipment and Pipes

12.7 Corrosion Protection

12.8 Seasonal Construction

12.9 Inspection and Documentation

13 Trial Operation and Acceptance of Boiler Unit

13.1 General Provisions

13.2 Main Points for Boiler Trial Operation

13.3 High Temperature Drying-out

13.4 Boiler Chemical Cleaning

13.5 Flushing and Blowing of Pipes

13.6 Steam Leak Test and Safety Valve Adjustment

13.7 Start-up Trial Operation of the Complete Boiler Unit

13.8 Inspection and Documentation

Appendix A Urban Refuse Incineration Boiler Erection

A.1 General Provisions

A.2 Refuse Incineration Boiler Erection

A.3 Inspection and Documentation

Appendix B Biomass Incineration Boiler Erection

B.1 General Provisions

B.2 Biomass Incinerator Boiler Erection

B.3 Inspection and Documentation

Appendix C Gas-turbine Heat Recovery Boiler Erection

C.1 General Provisions

C.2 Erection of the Framework and Related Metal Structures

C.3 Heating Surface Erection

C.4 Erection of Flue Gas Ducts

Appendix D Manufacture and Assembly Tolerance of Boiler Steel Structure

D.1 Material Cutting and Opening Size Deviation

D.2 Edge Deviation of Butt Joints

D.3 Structural Steel Assemblies

D.4 Plate Girder Components

D.5 Beams（Not Including Plate Girders）

D.6 Columns

D.7 Frameworks and Trusses

D.8 Platforms and Staircases

D.9 Size Deviation Correction

Appendix E The Critical Temperature of Common Steels in Thermal Power Erection

Appendix F Allowable Deviation of Boiler Foundation Axes and Overall Dimension

Appendix G Inspection Items of High Strength Bolt Connection Projects

Appendix H Manufacturing and Assembly Tolerance of Tubular Air Heater

H.1 The Edge Deviation of Butt Welds

H.2 Tube Sheet

H.3 Tube Channel

Appendix J Allowable Deviations of the Outer Diameter and Wall Thickness of Heating Surface Tubes

Appendix K Strength Calculation Requirements of Temporary Tubes and Plugs for Hydrostatic Test

K.1 Wall Thickness Calculation

K.2 The Maximum Allowable Diameter Calculation

K.3 Wall Thickness Calculation of Heads and Plugs

Appendix L Manufacturing SizeAllowableDeviation of Gas（Air） Ducts and Fuel（Material）Pipes

Appendix M Inspection Requirements of Filter Bag and Its Theoretical Value of Erection Pre-tention Force

Appendix N Allowable Deviation of Large Power Equipment Foundation

Appendix P Requirements of Track Laying

Appendix Q Paint Color and Marking of Main Equipment and Pipes

Explanation of Wording in This Code

Referenced Standards

Explanation of Provisions

1 General Provisions

3 Basic Provisions

3.1 General Provisions

3.2 The Interface Between Erection and Buildings

4 Steel Structures and Metal Parts

4.1 General Provisions

4.3 Boiler Steel Structures Erection and Secondary Grouting

4.4 Manholes，Observation Holes and Boiler Setting Parts

4.6 Combustion Equipment

4.7 Air Heater

5 Heating Surface

5.1 General Provisions

5.2 Steam Drum，Steam-water Separator and Header

5.5 Boiler Water Circulating Pump and Start-up Pump

5.7 Hydrostatic Test

6 Boiler Attached Pipes and Accessories

6.1 General Provisions

6.2 Boiler Blowdown，Sampling，Heating，Drain and Discharge，Vent and Desuperheating Pipes

6.4 Water Level Indicator for Steam Drum

6.5 Safety Valves

7 Flue Gas/Air Ducts，Fuel/Bulk Material Pipes and Auxiliary Equipment

7.1 General Provisions

7.2 Assembly and Erection of Flue Gas/Air Ducts and Fuel/Bulk Material Pipes

7.3 Accessories and Devices of Flue Gas/Air Ducts，Fuel/Bulk Material Pipes

7.4 Leak Test for Furnace and Flue Gas System

7.5 Dust Precipitators

8 Desulfurization and Denitrification

8.3 Flue Gas Denitrification

9 Equipment and Pipes of Fuel Oil System

9.1 General Provisions

9.5 Plant Fuel Pipes

9.7 Blowing and Oil-passing Test of Fuel Oil System

9.8 Required Conditions Before Receiving Oil for Fuel Oil System

10 Boiler Auxiliary Machineries

10.2 General Rules for the Erection of Auxiliary Machineries

10.4 Coal Mills

10.5 Fans

11 Coal Handling Equipment

11.2 Rubber Belt Coal Conveyor

11.7 Unloading Equipment and Coal Yard Equipment

12 Boiler Setting and Insulation & Corrosion Protection of Thermal Equipment and Pipes

12.1 General Provisions

12.2 The Refractory and Insulation Materials

12.3 Unshaped Abrasion Resistant Refractory Materials Construction

12.5 Insulation Construction of Boiler Proper，Thermal Equipment and Pipes

12.6 Outer Casing Construction for Boiler Proper，Thermal Equipment and Pipes

12.7 Corrosion Protection

12.8 Seasonal Construction

13 Trial Operation and Acceptance of Boiler Unit

13.2 Main Points for Boiler Trial Operation

13.4 Boiler Chemical Cleaning

13.5 Flushing and Blowing of Pipes