本规范的主要技术内容是:1.总则;2.术语和缩略语;3.基本规定;4.沼气站;5.沼气输送及应用;6.施工安装与验收;7.运行与维护。
GBT51063-2014······1
1 总则······11
2 术语和缩略语······12
2.1 术语······12
2.2 缩略语······13
3 基本规定······15
4 沼气站······17
4.1 选址与总平面布置······17
4.2 原料及预处理······20
4.3 厌氧消化工艺及设备······22
4.4 沼气净化······26
4.5 沼气储存······28
4.6 管道及附件、泵、增压机和计量装置······29
4.7 消防设施及给水排水······33
4.8 电气和安全系统······34
4.9 采暖通风······36
5 沼气输送及应用······37
6 施工安装与验收······39
6.1 一般规定······39
6.2 构筑物与基础施工······39
6.3 钢制厌氧消化器安装······40
6.4 沼气净化、储存设施安装······43
6.5 管道施工······44
6.6 设备、电气及仪表安装······46
6.7 试运转······47
6.8 工程竣工验收······48
7 运行与维护······49
7.1 一般规定······49
7.2 沼气站······49
7.3 管道及附件······52
附录A 预处理池工艺设计计算······54
附录B 膜式气柜最大储气量与最大承压的关系······58
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······59
附录D 爆炸危险区域等级和范围划分······61
附录E 沼气站日常化验项目及检验周期······63
本规范用词说明······65
引用标准名录······66
附:条文说明······69
1 总则······71
2 术语和缩略语······73
3 基本规定······74
4 沼气站······79
4.1 选址与总平面布置······79
4.2 原料及预处理······83
4.3 厌氧消化工艺及设备······86
4.4 沼气净化······97
4.5 沼气储存······102
4.6 管道及附件、泵、增压机和计量装置······103
4.7 消防设施及给水排水······106
4.8 电气和安全系统······107
4.9 采暖通风······108
5 沼气输送机应用······109
6 施工安装与验收······112
6.1 一般规定······112
6.2 构筑物与基础施工······112
6.3 钢制厌氧消化器安装······113
6.4 沼气净化、储存设施安装······115
6.5 管道施工······118
6.6 设备、电气及仪表安装······118
6.7 试运转······119
6.8 工程竣工验收······120
7 运行与维护······121
7.1 一般规定······121
7.2 沼气站······122
7.3 管道及附件······127
