中华人民共和国住房和城乡建设部公告

前　　言

1　总　　则

2　术语和缩略语

• 2.1　术　　语

• 2.2　缩　略　语

3　基本规定

4　沼　气　站

• 4.1　选址与总平面布置

• 4.2　原料及预处理

• 4.3　厌氧消化工艺及设备

• 4.4　沼气净化

• 4.5　沼气储存

• 4.6　管道及附件、泵、增压机和计量装置

• 4.7　消防设施及给水排水

• 4.8　电气和安全系统

• 4.9　采暖通风

5　沼气输送及应用

6　施工安装与验收

• 6.1　一般规定

• 6.2　构筑物与基础施工

• 6.3　钢制厌氧消化器安装

• 6.4　沼气净化、储存设施安装

• 6.5　管道施工

• 6.6　设备、电气及仪表安装

• 6.7　试　运　转

• 6.8　工程竣工验收

7　运行与维护

• 7.1　一般规定

• 7.2　沼　气　站

• 7.3　管道及附件

附录A　预处理池工艺设计计算

• A.1　格　　栅

• A.2　沉　砂　池

• A.3　调　节　池

附录B　膜式气柜最大储气量与最大承压的关系

附录C　埋地沼气管道与建（构）筑物或相邻管道之间的水平和垂直净距

附录D　爆炸危险区域等级和范围划分

附录E　沼气站日常化验项目及检验周期

本规范用词说明

引用标准名录

1　General Provisions

2　Terms and Abbreviations

• 2.1　Terms

• 2.2　Abbreviations

3　Basic Requirements

4　Biogas Station

• 4.1　Site Selection and General Layout

• 4.2　Raw Materials and Pretreatment

• 4.3　Anaerobic Digestion Process and Equipments

• 4.4　Biogas Purification

• 4.5　Biogas Storage

• 4.6　Pipeline Accessories Pump Booster and Measuring Devices

• 4.7　Fire Fighting Facilities， Water Supply and Drainage System

• 4.8　Electrical Device and Safety System

• 4.9　Heating and Ventilation

5　Transportation and A pplications of Biogas

6　Construction Installation and Acceptance

• 6.1　General Requirements

• 6.2　Structures and Foundation Construction

• 6.3　Installation of Steel Anaerobic Digester

• 6.4　Biogas Purification and Installation of Storage Facilities

• 6.5　Pipeline Construction

• 6.6　Mechanical Equipment and Electrical Instrumentation Installation

• 6.7　Commissioning

• 6.8　Completion and Acceptance

7　Operation and Maintenance

• 7.1　General Requirements

• 7.2　Plant Facilities

• 7.3　Pipeline and Accessories

Appendix A　The Calculations and Design of PreprocessingPool Design

Appendix B　 The Maximum Volume of the DoubleMembrane Gas Holder and theMaximum Pressure

Appendix C　The Horizontal and Vertical Spacing betweenBuried Gas Pipeline and Buildings，Structures or Adjacent Pipeline

Appendix D　Explosion Hazardous Area Classification andDelineating

Appendix E　 Biogas Routine Laboratory Tests andthe Cycle of Inspection

Explanation of Wording in This Code

List of Quoted Standards