GB50742-2012炼钢机械设备安装规范(英文版)电子书

书名页

版权页

Announcement of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

Foreword

1　General Provisions

2　Basic Requirements

3　Equipment Foundation，Foundation Bolt and Base Plate

3.1　Hand-over and Acceptance of Equipment Foundation

3.2　Base Line and Base Mark for Equipment Installation

3.3　Foundation Bolt

3.4　Base Plate

4　Equipment and Material Mobilization

4.1　Equipment Mobilization

4.2　Material Mobilization

5　Converter Installation

5.1　Trunnion Bearing Pedestal and Trunnion Bearing

5.2　Backing Ring

5.3　Furnace Body

5.4　Tilting Device

5.5　Removable Guard Board and Fixed Guard Board

6　Installation of Oxygen Lance and Sublance

6.1　Oxygen Lance

6.2　Sublance

6.3　Nitrogen Sealing Device

6.4　Probe Mounting Machine and Pulling Machine for Sublance

7　Installation of Hood

7.1　Skirt of Hood

7.2　Removable Hood

8　Installation of Waste Heat Boiler

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　Rail Chair

9.2　Tilting Device

9.3　Tilting Locking Device

9.4　Cradle

9.5　Furnace Body

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

9.7　Electrode Lifting Mechanism and Electrode Clamping Mechanism

9.8　Oxygen Lance

10　Installation of Ladle Refining Furnace

10.1　Track for Buggy Ladle

10.2　Buggy Ladle

10.3　Furnace Cover Cradle，Furnace Cover and Furnace Cover Lifting Mechanism

10.4　Electrode Lifting Mechanism and Electrode Clamping Mechanism

11　Installation of Vacuum Ladle Refining Furnace and Vacuum Oxygen Decarburization Converter

11.1　General Requirements

11.2　Vacuum Tank

11.3　Vacuum Tank Cap and Tank Cap Lifting Mechanism

11.4　Vacuum Device

11.5　Oxygen Lance

12　Installation of Recirculation Vacuum Degassing Refining Furnace

12.1　General Requirements

12.2　Vacuum Degassing Chamber Car and Degassing Chamber

12.3　Ladle Lifting Device

12.4　Preheating Device for Vacuum Degassing Chamber

12.5　Oxygen Lance

13　Installation of Casting Equipment

13.1　Ladle Turret

13.2　Tundish Car and Track

13.3　Roaster

14　Installation of Continuous Steel-casting Equipment

14.1　Mold and Vibrating Device

14.2　Secondary Cooling Device

14.3　Exchange Device for Segment

14.4　Withdrawal and Straightening Unit

14.5　Dummy Bar Receiving and Sending Device and Dummy Bar Disconnecting Device

14.6　Flame Cutting Machine

14.7　Rocking Shear

14.8　Crop Collecting Device

14.9　Burring Machine

15　Installation of Discharging and Finishing Equipment

15.1　Run-out Roller Table

15.2　Turntable

15.3　Pusher，Puller and Tilter

15.4　Scarfer

15.5　Lifting Guard Board and Marking Punch

15.6　Cross Travelling Trolley

15.7　Centering Device

16　Installation of Hot Metal Mixer

16.1　Base and Roller

16.2　Furnace Shell

16.3　Tilting Device

16.4　Cover Manipulator

17　Installation of Hot Metal Pretreatment Equipment

17.1　Desulfurizer（Dephosphorizer）Conveying Device

17.2　Stirring Desulfurization Equipment

17.3　Injection Dephosphorization Equipment

17.4　Molten Iron Tank Car and Track

17.5　Slag Remover

18　Test Run of Steel-making Mechanical Equipment

18.1　General Requirements

18.2　Test Run of Converter

18.3　Test Run of Oxygen Lance and Sublance

18.4　Test Run of Hood

18.5　Test Run of Waste Heat Boiler System

18.6　Test Run of Electric Arc Furnace

18.7　Test Run of Ladle Refining Furnace

18.8　Test Run of Vacuum Ladle Refining Furnace and Vacuum Oxygen Decarburization Converter

18.9　Test Run of Recirculation Vacuum Degassing Refining Furnace

18.10　Test Run of Casting Equipment

18.11　Test Run of Continuous Steel-casting Equipment

18.12　Test Run of Discharging and Finishing Equipment

18.13　Test Run of Hot Metal Mixer

18.14　Test Run of Hot Metal Pretreatment Equipment

19　Safety and Environmental Protection

Explanation of Wording in This Code

Normative Standard

Explanation of Provisions

Statement on Preparation

1　General Provisions

2　Basic Requirements

3　Equipment Foundation，Foundation Bolt and Base Plate

3.1　Hand-over and Acceptance of Equipment Foundation

3.2　Base Line and Base Mark for Equipment Installation

3.3　Foundation Bolt

3.4　Base Plate

4　Equipment and Material Mobilization

4.1　Equipment Mobilization

4.2　Material Mobilization

5　Converter Installation

5.1　Trunnion Bearing Pedestal and Trunnion Bearing

5.2　Backing Ring

5.3　Furnace Body

5.4　Tilting Device

6　Installation of Oxygen Lance and Sublance

6.1　Oxygen Lance

6.2　Sublance

7　Installation of Hood

7.2　Removable Hood

8　Installation of Waste Heat Boiler

8.1　General Requirements

8.2　Flue

9　Installation of Electric Arc Furnace

9.1　Rail Chair

9.3　Tilting Locking Device

9.4　Cradle

9.5　Furnace Body

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

9.7　Electrode Lifting Mechanism and Electrode Clamping Mechanism

10　Installation of Ladle Refining Furnace

10.3　Furnace Cover Cradle，Furnace Cover and Furnace Cover Lifting Mechanism

10.4　Electrode Lifting Mechanism and Electrode Clamping Mechanism

11　Installation of Vacuum Ladle Refining Furnace and Vacuum Oxygen Decarburization Converter

11.2　Vacuum Tank

11.3　Vacuum Tank Cap and Tank Cap Lifting Mechanism

11.5　Oxygen Lance

12　Installation of Recirculation Vacuum Degassing Refining Furnace

12.2　Vacuum Degassing Chamber Car and Degassing Chamber

12.4　Preheating Device for Vacuum Degassing Chamber

13　Installation of Casting Equipment

13.1　Ladle Turret

14　Installation of Continuous Steel-casting Equipment

14.1　Mold and Vibrating Device

14.2　Secondary Cooling Device

14.4　Withdrawal and Straightening Unit

14.5　Dummy Bar Receiving and Sending Device and Dummy Bar Disconnecting Device

14.9　Burring Machine

15　Installation of Discharging and Finishing Equipment

15.6　Cross Travelling Trolley

15.7　Centering Device

16　Installation of Hot Metal Mixer

16.1　Base and Roller

16.2　Furnace Shell

17　Installation of Hot Metal Pretreatment Equipment

17.5　Slag Remover

18　Test Run of Steel-making Mechanical Equipment

18.1　General Requirements

18.3　Test Run of Oxygen Lance and Sublance

19　Safety and Environmental Protection