天然氣輸氣站場標(biāo)準(zhǔn)化設(shè)計(jì)-——配氣站系列6

摘 要

天然氣輸氣站場標(biāo)準(zhǔn)化設(shè)計(jì)-——配氣站系列6：2）設(shè)計(jì)壓力為4.0MPa，運(yùn)行壓力為2.5～3.8MPa； 3）建設(shè)規(guī)模為200×104m3/d；

 本設(shè)計(jì)配氣站初步設(shè)計(jì)主要內(nèi)容包括： 

1.1.1 配氣站（系列6）工藝流程標(biāo)準(zhǔn)化； 

1.1.2 相關(guān)的防腐、自控、通信、供配電、給排水、總圖、建筑等配套工程的設(shè)計(jì)。

1.2 設(shè)計(jì)適用范圍 1.2.1標(biāo)準(zhǔn)化設(shè)計(jì)適用的范圍 

本系列標(biāo)準(zhǔn)化設(shè)計(jì)適用于： 

1）輸送介質(zhì)符合《天然氣》（GB17820-1999）天然氣Ⅱ類氣技術(shù)指標(biāo)； 

2）設(shè)計(jì)壓力為4.0MPa，運(yùn)行壓力為2.5～3.8MPa； 

3）建設(shè)規(guī)模為200×104m3/d； 

4）設(shè)計(jì)溫度為常溫。

目   錄 

1 總論.................................................................1 
1.1 設(shè)計(jì)內(nèi)容............................................................1 
1.2 設(shè)計(jì)適用范圍........................................................1 
1.3 工程概況............................................................1 
1.4 安全防護(hù)措施........................................................2 
2 站場工藝標(biāo)準(zhǔn)化設(shè)計(jì)....................................................4 
2.1 配氣站標(biāo)準(zhǔn)化設(shè)計(jì)....................................................4 
2.2 設(shè)備選型............................................................5 
2.3 管道強(qiáng)度計(jì)算........................................................6 
2.4 管道材質(zhì)選擇........................................................7 
2.5 焊接、檢驗(yàn)及試壓....................................................7 
3 管道防腐.............................................................9 
3.1 設(shè)計(jì)范圍............................................................9 
3.2 防腐方案............................................................9 
3.3 埋地管道及設(shè)備外防腐................................................9 
3.4 露空管道及設(shè)備外防腐................................................9 
3.5 陰極保護(hù)系統(tǒng)輔助設(shè)施...............................................10 
4 自動(dòng)控制............................................................12 
4.1 設(shè)計(jì)范圍...........................................................12 
4.2 自控方案及水平.....................................................12 
4.3 檢測與控制.........................................................12 
4.4 儀表及自動(dòng)控制系統(tǒng)選型.............................................12 
5通信.................................................................14 
5.1 設(shè)計(jì)范圍...........................................................14 
5.2 設(shè)計(jì)方案...........................................................14 
6 總圖................................................................16 
6.1 設(shè)計(jì)范圍...........................................................16 
6.2 總圖布置...........................................................16 
7 建筑與結(jié)構(gòu)..........................................................18 
7.1 建筑...............................................................18 
7.2 建筑裝修...........................................................19 
7.3 房間配置...........................................................19 
8 供配電..............................................................22 
8.1 設(shè)計(jì)范圍...........................................................22 
8.2 用電負(fù)荷及等級(jí).....................................................22 
8.3 供電電源...........................................................22 
8.4 供配電.............................................................22 
8.5 計(jì)量...............................................................22 
8.6 動(dòng)力配電及線路敷設(shè)方式.............................................22 
8.7 照明...............................................................23 
8.8 防雷、防靜電及接地.................................................23 
8.9 采暖通風(fēng)...........................................................24 
9 給排水及消防.........................................................25 
9.1 給排水.............................................................25 
9.2 消防...............................................................26
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