GB50403-2007炼钢机械设备工程安装验收规范(英文版)电子书

书名页

版权页

Announcement of Ministry of Construction of the People's Republic of China

Foreword

1　General Provisions

2　Basic Requirements

3　Equipment Foundation，Foundation Bolt and Base Plate

3.1　General Requirements

3.2　Equipment Foundation

3.3　Foundation Bolt

3.4　Base Plate

4　Equipment and Material Mobilization

4.1　General Requirements

4.2　Equipment

4.3　Raw Materials

5　Installation of Converter

5.1　General Requirements

5.2　Trunnion Bearing Pedestal

5.3　Backing Ring

5.4　Furnace Body

5.5　Tilting Device

5.6　Removable Guard Board and Fixed Guard Board

6　Installation of Oxygen Lance and Sublance

6.1　General Requirements

6.2　Oxygen Lance，Sublance and Lifting Device

6.3　Cross travelling device

6.4　Rotating Device

6.5　Nitrogen Sealing Device

6.6　Probe Mounting Machine and Pulling Machine

7　Installation of Hood

7.1　General Requirements

7.2　Skirt

7.3　Removable Hood

8　Installation of Waste Heat Boiler（Vaporization Cooling Device）

8.1　General Requirements

8.2　Flue

8.3　Boiler Barrel

8.4　Piping for Steam and Water Systems

8.5　Heat Accumulator

8.6　Deoxidization Water Tank

9　Installation of Electric Arc Furnace

9.1　General Requirements

9.2　Rail Chair

9.3　Cradle

9.4　Tilting Device

9.5　Tilting Locking Device

9.6　Furnace Body

9.7　Furnace Cover，Electrode Rotating Mechanism and Furnace Cover Lifting Mechanism

9.8　Electrode Lifting Mechanism and Electrode Clamping Mechanism

9.9　Oxygen Lance

10　Installation of Ladle Refining Furnace（LF）

10.1　General Requirements

10.2　Track for Buggy Ladle

10.3　Buggy Ladle

10.4　Furnace Cover and Furnace Cover Lifting Mechanism

10.5　Electrode Lifting Mechanism and Electrode Clamping Mechanism

10.6　Argon Gas Stirrer

10.7　Temperature Measuring and Sampling Device

11　Installation of Vacuum Ladle Refining Furnace（VD）and Vacuum Oxygen Decarburization Converter（VOD）

11.1　General Requirements

11.2　Vacuum Tank

11.3　Track for Vacuum Tank Car

11.4　Vacuum Tank Car

11.5　Vacuum Tank Cap and Tank Cap Lifting Mechanism

11.6　Temperature Measuring and Sampling Device

11.7　Vacuum Device

11.8　Oxygen Lance（Vacuum Oxygen Decarburization Converter（VOD））

12　Installation of Recirculation Vacuum Degassing Refining Furnace（RH）

12.1　General Requirements

12.2　Track for Buggy Ladle

12.3　Buggy Ladle

12.4　Track for Vacuum Degassing Chamber Car

12.5　Vacuum Degassing Chamber and Degassing Chamber Car

12.6　Vacuum Device

12.7　Ladle Lifting Device

12.8　Preheating Device for Vacuum Degassing Chamber

13　Installation of Argon Oxygen Decarburization Refining Furnace（AOD）

13.1　General Requirements

13.2　Trunnion Bearing Pedestal

13.3　Backing Ring

13.4　Furnace Body

13.5　Tilting Device

13.6　Removable Guard Board and Fixed Guard Board

14　Installation of Casting Equipment

14.1　General Requirements

14.2　Ladle Turret

14.3　Tundish Car and Track

14.4　Roaster

15　Installation of Continuous Steel-casting Equipment

15.1　General Requirements

15.2　Mold and Vibrating Device

15.3　Secondary Cooling Device

15.4　Exchange Device for Segment

15.5　Withdrawal and Straightening Unit

15.6　Dummy Bar Receiving and Sending Device and Dummy Bar Disconnecting Device

15.7　Flame Cutting Machine

15.8　Rocking Shear

15.9　Crop Collecting Device

15.10　Burring Machine

16　Installation of Discharging and Finishing Equipment

16.1　General Requirements

16.2　Conveying Roller Table

16.3　Turntable

16.4　Pusher，Puller and Tilter

16.5　Scarfer

16.6　Lifting Guard Board and Marking Punch

16.7　Cross Travelling Trolley

16.8　Centering Device

17　Installation of Hot Metal Mixer

17.1　General Requirements

17.2　Base and Race

17.3　Furnace Shell and Tension Sleeve

17.4　Tilting Device

17.5　Cover Manipulating Winch

18　Installation of Hot Metal Pretreatment Equipment

18.1　General Requirements

18.2　Desulfurizer（Dephosphorizer）Conveying Device

18.3　Stirring Desulfurization Equipment

18.4　Dephosphorization Spray Gun

18.5　Molten Iron Tank Car

18.6　Track for Molten Iron Tank Car

18.7　Slag remover

19　Installation of Raw Material System

19.1　General Requirements

19.2　Weighing Funnel

19.3　Collecting Funnel and Rotating Funnel

20　Installation of Gas Purification Device

20.1　General Requirements

20.2　Gas Purification Device

21　Test Run of Steel-making Mechanical Equipment

21.1　General Requirements

21.2　Test Run of Converter

21.3　Test Run of Oxygen Lance and Sublance

21.4　Test Run of Hood

21.5　Test Run of Waste Heat Boiler System

21.6　Test Run of Electric Arc Furnace

21.7　Test Run of Ladle Refining Furnace（LF）

21.8　Test Run of Vacuum Ladle Refining Furnace（VD）and Vacuum Oxygen Decarburization Converter（VOD）

21.9　Test Run of Recirculation Vacuum Degassing Refining Furnace（RH）

21.10　Test Run of Argon Oxygen Decarburization Refining Furnace（AOD）

21.11　Test Run of Casting equipment

21.12　Test Run of Continuous Steel-casting Equipment

21.13　Test Run of Discharging and Finishing Equipment

21.14　Test Run of Hot Metal Mixer

21.15　Test Run of Hot Metal Pretreatment Equipment

Appendix A　Record of Quality Acceptance for Subdivisional Works of Installation of Steel-making Mechanical Equipment

Appendix B　Record of Quality Acceptance for Sub-unit Works of Installation of Steel-making Mechanical Equipment

Appendix C　Record of Quality Acceptance for Unit Works of Installation of Steel-making Mechanical Equipment

Appendix D　Record of No-load Test Run of Steel-making Mechanical Equipment

Appendix E　Criteria for Appearance Quality of Weld

Appendix F　Postweld Heat Treatment of Welded Joint

Explanation of Wording in This Code

Explanation of Provisions

1　General Provisions

2　Basic Requirements

3　Equipment Foundation，Foundation Bolt and Base Plate

3.1　General Requirements

3.2　Equipment Foundation

3.3　Foundation Bolt

4　Equipment and Material Mobilization

4.1　General Requirements

4.2　Equipment

4.3　Raw Materials

5　Installation of Converter

5.1　General Requirements

5.3　Backing Ring

5.4　Furnace Body

6　Installation of Oxygen Lance and Sublance

6.2　Oxygen Lance，Sublance and Lifting Device

8　Installation of Waste Heat Boiler（Vaporization Cooling Device）

8.1　General Requirements

8.2　Flue

8.3　Boiler Barrel

9　Installation of Electric Arc Furnace

9.2　Rail Chair

9.3　Cradle

9.5　Tilting Locking Device

9.6　Furnace Body

9.7　Furnace Cover，Electrode Rotating Mechanism and Furnace Cover Lifting Mechanism

10　Installation of Ladle Refining Furnace（LF）

10.3　Buggy Ladle

11　Installation of Vacuum Ladle Refining Furnace（VD）and Vacuum Oxygen Decarburization Converter（VOD）

11.1　General Requirements

11.2　Vacuum Tank

11.7　Vacuum Device

13　Installation of Argon Oxygen Decarburization Refining Furnace（AOD）

13.1　General Requirements

14　Installation of Casting equipment

14.2　Ladle Turret

14.3　Tundish Car and Track

15　Installation of Continuous Steel-casting Equipment

15.2　Mold and Vibrating Device

15.3　Secondary Cooling Device

15.4　Exchange Device for Segment

15.5　Withdrawal and Straightening Unit

15.6　Dummy Bar Receiving and Sending Device and Dummy Bar Disconnecting Device

15.7　Flame Cutting Machine

15.10　Burring Machine

16　Installation of Discharging and Finishing Equipment

16.2　Conveying Roller Table

16.7　Cross Travelling Trolley

16.8　Centering Device

17　Installation of Hot Metal Mixer

17.2　Base and Race

17.3　Furnace Shell and Tension Sleeve

18　Installation of Hot Metal Pretreatment Equipment

18.3　Stirring Desulfurization Equipment

18.7　Slag Remover

21　Test Run of Steel-making Mechanical Equipment

21.1　General Requirements