更新时间：2020-09-24 18:09:44
封面
版权页
Announcement of Ministry of Housing and Urban-Rural Development of the People's Republic of China
Foreword
1 General Provisions
2 Terms
3 Basic Requirements
4 Furnace Non-standard Equipment
4.1 General Requirements
4.2 Walking Type Mechanical Equipment
4.3 Rotary Hearth Equipment
4.4 Bottom Car
4.5 Furnace Door and Door Driving Mechanism
4.6 Rack Type Pusher，Charging Machine and Extractor
4.7 Cantilever Roller
4.8 Supporting and Skid System
4.9 Burner
4.10 Regenerative Combustion Equipment
5 Steel Structure
5.1 General Requirements
5.2 Materials
5.3 Welding
5.4 Fastener Connection
5.5 Assembling
5.6 Erecting
5.7 Paining
6 Refractory Construction
6.1 General Requirements
6.2 Refractory
6.3 Furnace Lining
6.4 Flue Lining
6.5 Duct Lining
7 Piping of Combustion，Compressed Air and Cooling Water Systems
7.1 General Requirements
7.2 Acceptance of Equipment and Materials
7.3 Piping Installation
7.4 Acceptance of Piping System
8 Evaporative Cooling System
8.1 General Requirements
8.2 Acceptance of Equipment
8.3 Piping and Accessories
8.4 Piping Pressure Test
9 Hydraulic and Lubrication System
9.1 General Requirements
9.2 Installation of Equipment and Parts
9.3 Preparation and Welding of Piping
9.4 Installation of Piping
9.5 Pickling，Flushing，Purging and Painting of Piping
9.6 Pressure Test and Commissioning of System
10 Electric Automation
10.1 General Requirements
10.2 Acceptance before Installation
10.3 Erection Acceptance
10.4 Commission Acceptance
10.5 Function Acceptance of Electric Automation
10.6 Acceptance of Documents
11 Final Acceptance Test
11.1 General Requirements
11.2 Slab Disalignment in Walking Beam Furnace
11.3 Disalignment of Rotary Hearth Furnace
11.4 Surface Temperature of Furnace Casing
11.5 Noise
11.6 Qualified Rate
12 Safety and Environmental Protection
12.1 Safety
12.2 Environmental Protection
Appendix A Formulas of Degreasing，Pickling，Neutralizing and Passivating
Appendix B Cleanliness Class of Pipe Flushing
Explanation of Wording in This Code
List of Quoted Standards
Explanation of Provisions
Explanation of Development
5.7 Painting
