【正文】 ..天然氣儲(chǔ)配站拆遷改造可行性研究報(bào)告..目 錄1. 總 論 1. 項(xiàng)目建設(shè)的必要性 ...............................................................................1. 編制依據(jù) ...............................................................................................2. 編制原則 ...............................................................................................2. 規(guī)劃年限制 ...........................................................................................3. 研究范圍及主要內(nèi)容 ...........................................................................3. 編制遵循的主要規(guī)范、標(biāo)準(zhǔn)和規(guī)定 ....................................................3. 氣源概況 ...............................................................................................52. 城市概況 7. 城市自然條件 .......................................................................................7. 城市建設(shè)及經(jīng)濟(jì)發(fā)展 ...........................................................................8. 城市能源消費(fèi)及燃?xì)夤?yīng)現(xiàn)狀 ...........................................................8. 城市總體規(guī)劃概況 ...............................................................................93. 用氣負(fù)荷 11. 供氣范圍 .............................................................................................11. 供氣對(duì)象 .............................................................................................11. 各類用戶用氣量指標(biāo) .........................................................................12. 各類用戶用氣不均勻系數(shù)的確定 .....................................................13. 各類用戶總用氣量（某縣城— 雙江鎮(zhèn)） .............................................15. 分區(qū)用氣量平衡(某縣城、雙江鎮(zhèn)) ....................................................18. 雙江鎮(zhèn)用戶用氣量 .............................................................................214. 儲(chǔ)氣與調(diào)峰 24. 調(diào)峰方式的確定 .................................................................................24. 調(diào)峰氣量的確定 .................................................................................24. 儲(chǔ)氣容積的確定 .................................................................................265. 儲(chǔ)配站工程 27. 儲(chǔ)配站的概述 .....................................................................................27. 站址選擇 .............................................................................................27. 門站工藝參數(shù) .....................................................................................28. 工藝流程 .............................................................................................28. 主要工藝設(shè)備選型 .............................................................................29... 儲(chǔ)配站工藝管道及閥門 .....................................................................30. 工藝測(cè)控和運(yùn)行安全保護(hù) .................................................................346. 中壓配氣管道 35. 壓力級(jí)制的確定 增加概況 ...................................................35. 管材選用及管道敷設(shè) .........................................................................37. 閥門設(shè)置 .............................................................................................41. 管道穿跨越工程 .................................................................................427. 防腐工程 43. 基本情況. ............................................................................................43. 防腐蝕設(shè)計(jì)范圍 .................................................................................44. 防腐設(shè)計(jì)原則及規(guī)范 .........................................................................44. 設(shè)計(jì)執(zhí)行的主要規(guī)范 .........................................................................45. 設(shè)計(jì)參考的規(guī)范 .................................................................................45. 防腐蝕設(shè)計(jì)內(nèi)容 .................................................................................45. 埋地鋼管防腐蝕方案 .........................................................................46. 防腐絕緣層比較 .................................................................................46. 防腐絕緣層方案的確定 .....................................................................47. 陰極保護(hù)方案的確定 .........................................................................48. 埋地鋼管犧牲陽(yáng)極保護(hù)設(shè)計(jì) .............................................................49. 站場(chǎng)管道、跨越管道及設(shè)備防腐蝕設(shè)計(jì) ..........................................498. 公用工程 52. 總圖設(shè)計(jì) .............................................................................................52. 建筑設(shè)計(jì) .............................................................................................54. 結(jié)構(gòu)設(shè)計(jì) .............................................................................................55. 給、排水設(shè)計(jì) ......................................................................................56. 電氣設(shè)計(jì) .............................................................................................589. 自控及通訊工程 61. 概述 .....................................................................................................61. 設(shè)計(jì)原則 .............................................................................................61. 設(shè)計(jì)范圍 .............................................................................................62. 自動(dòng)控制水平 .....................................................................................62. 自動(dòng)控制方案 .....................................................................................62. 其它 .....................................................................................................63.. 64. 設(shè)計(jì)執(zhí)行的環(huán)保質(zhì)量標(biāo)準(zhǔn)和排放標(biāo)準(zhǔn) .............................................64. 生產(chǎn)過程中主要污染物 .....................................................................64. 設(shè)計(jì)、施工中采用的綜合利用與處理措施 ......................................65. 綠化概況 .............................................................................................66. 污染物總量控制 .................................................................................67 能 68. 能源狀況 .............................................................................................68. 工程能耗分析 .....................................................................................68. 節(jié)能措施 ...............................