中华人民共和国住房和城乡建设部公告

前　　言

1　总　　则

2　术　　语

3　气源条件与站址选择

• 3.1　气源条件

• 3.2　站址选择

4　站区规划

• 4.1　一般规定

• 4.2　火灾危险性分类

• 4.3　爆炸危险区域划分

• 4.4　主要建筑物和构筑物的布置

• 4.5　交通运输

• 4.6　竖向布置

• 4.7　管线布置

5　瓦斯输送

• 5.1　气源接口

• 5.2　高浓度瓦斯输送

• 5.3　低浓度瓦斯输送

• 5.4　瓦斯管道及附件

• 5.5　瓦斯输送管道的水力计算

6　瓦斯发电工艺

• 6.1　一般规定

• 6.2　装机规模

• 6.3　主机设备

• 6.4　辅助设备及系统

• 6.5　发电机组布置

• 6.6　火　　炬

7　余热利用

• 7.1　一般规定

• 7.2　余热利用锅炉和汽机参数

• 7.3　蒸汽发电工艺系统

• 7.4　缸套水余热利用系统

• 7.5　烟气余热利用系统

8　电力系统

• 8.1　发电工程与电力网的连接

• 8.2　系统保护

• 8.3　系统通信及远动

9　电气设备及系统

• 9.1　电气主接线

• 9.2　站用电系统

• 9.3　电气设备选型及布置

• 9.4　直流电源系统及交流不间断电源

• 9.5　电气测量仪表

• 9.6　继电保护及安全自动装置

• 9.7　照明系统

• 9.8　电缆选择及敷设

• 9.9　过电压保护及接地

• 9.10　站内通信

10　监控及信息系统

• 10.1　一般规定

• 10.2　监控系统构成和控制方式

• 10.3　检测和仪表

• 10.4　控制、报警和保护

• 10.5　视频监控

• 10.6　信息管理

• 10.7　电　　源

• 10.8　控　制　室

• 10.9　电缆、导管和就地设备布置

• 10.10　自动化试验室

11　建筑和结构

• 11.1　一般规定

• 11.2　防火、防爆与安全疏散

• 11.3　室内环境

• 11.4　建筑构造与装修

• 11.5　构　筑　物

• 11.6　活　荷　载

12　采暖通风与空气调节

• 12.1　一般规定

• 12.2　采暖与防冻

• 12.3　通　　风

13　水处理系统

• 13.1　一般规定

• 13.2　内燃机冷却水处理

• 13.3　余热锅炉补给水处理

• 13.4　低浓度瓦斯输送循环水处理

14　给排水及消防

• 14.1　一般规定

• 14.2　水　　源

• 14.3　给　　水

• 14.4　排　　水

• 14.5　消　　防

• 14.6　火灾自动报警系统

15　环境保护

• 15.1　一般规定

• 15.2　污染防治

• 15.3　水土保持

• 15.4　环境管理和监测

16　节约能源

17　劳动安全与职业卫生

• 17.1　一般规定

• 17.2　劳动安全

• 17.3　职业卫生

附录A　湿瓦斯特性值计算

附录B　燃气管道局部阻力系数

附录C　瓦斯发电站区各类建筑室内空气设计参数

附录D　清洁发展机制及碳减排量计算

本规范用词说明

引用标准名录

中华人民共和国住房和城乡建设部公告第928号

1 General provisions

2 Terms

3 Gas source condition and site selection

• 3.1 Gas source condition

• 3.2 Site selection

4 Station area planning

• 4.1 General requirement

• 4.2 Fire hazard classification

• 4.3 Explosion hazard zoning

• 4.4 Main building and the arrangement of structures

• 4.5 Transportation

• 4.6 Vertical layout

• 4.7 Pipeline layout

5 Gas transmission

• 5.1 Air interface

• 5.2 High concentrations of gas transportation

• 5.3 Low concentration gas transmission

• 5.4 Gas pipes and accessories

• 5.5 Hydraulic calculation of gas pipeline

6 Gas power generation technology

• 6.1 General requirement

• 6.2 Installed capacity

• 6.3 Host device

• 6.4 Auxiliary equipment and systems

• 6.5 Turbine layout

• 6.6 Torch

7 Waste heat utilization

• 7.1 General requirement

• 7.2 Utilization of waste heat boilers and turbine parameters

• 7.3 Steam generation process systems

• 7.4 Jacket water of waste heat utilization system

• 7.5 Flue gas waste heat utilization system

8 Electric power system

• 8.1 Connection power engineering to electric system

• 8.2 Electric power system protection

• 8.3 Electric power system communication and remote-action system

9 Electrical equipment and systems

• 9.1 Main electrical connection scheme

• 9.2 Auxiliary power system

• 9.3 Electrical equipment selection and layout

• 9.4 DC power supply system and AC uninterruptible power supply

• 9.5 Electrical measurement and instrument

• 9.6 Relay protection and automatic safety device

• 9.7 Lighting system

• 9.8 Cable selecting and cable laying

• 9.9 Overvoltage protection and grounding system

• 9.10 Station communication

10 Monitoring and information systems

• 10.1 General requirement

• 10.2 Monitoring system composition and control mode

• 10.3 Measurement and instrument

• 10.4 Control，alarm and protection

• 10.5 Video monitoring system

• 10.6 Information management

• 10.7 System power supply

• 10.8 Control room

• 10.9 Cable and instrument tube and arrangement of local equipment

• 10.10 Control laboratory

11 Architechure and structure

• 11.1 General requirement

• 11.2 Fire prevention，explosion prevention and safe evacuation

• 11.3 Indoor environment

• 11.4 Building structure and decoration

• 11.5 Structures

• 11.6 Live load

12 Heating，ventilation and air conditioning

• 12.1 General requirement

• 12.2 Heating and freeze-proofing

• 12.3 Ventilation

13 Water treatment system

• 13.1 General requirement

• 13.2 Gas engine cooling water treatment

• 13.3 Waste heat boiler makeup water treatment

• 13.4 Low concentration gas transportation circulating water treatment

14 Water supply and water drainage and fire fighting

• 14.1 General requirement

• 14.2 Water source

• 14.3 Water supply

• 14.4 Water drainage

• 14.5 Fire fighting

• 14.6 Automatic fire alarm system

15 Environmental protection

• 15.1 General requirement

• 15.2 Pollution prevention

• 15.3 Conservation of water-soil

• 15.4 Environmental management and monitor

16 Energy conservation

17 Labor safety and occupational health

• 17.1 General requirement

• 17.2 Labor safety

• 17.3 Occupational health

Appendix A Wet gas characteristic value calculation

Appendix B Gas pipeline local resistance coefficient table

Appendix C The design conditions of indoor air in the gas power station

Appendix D Clean development mechanism and carbon emission reduction calculations

Explanation of wording in this code

List of quoted standards