【正文】 城區(qū)天然氣利用工程可行性研究報(bào)告.城區(qū)天然氣利用工程可行性研究報(bào)告城區(qū)天然氣利用工程可行性研究報(bào)告.前 言 ........................................................................................................11 總論 ................................................................................................2 項(xiàng)目概況及編制依據(jù) ........................................................................................................2 建設(shè)必要性 ........................................................................................................................3 編制范圍、內(nèi)容和要求 ....................................................................................................4 城市概況 ............................................................................................................................5 燃?xì)夤?yīng)現(xiàn)狀 ....................................................................................................................6 燃?xì)庖?guī)劃簡介 ....................................................................................................................7 近期工程內(nèi)容簡述 ............................................................................................................82 氣源分析 ........................................................................................9 氣源概述 ............................................................................................................................9 氣源的確定 ......................................................................................................................10 氣質(zhì)參數(shù) ..........................................................................................................................103 供氣規(guī)模及氣化范圍 ..................................................................11 供氣原則及氣化范圍 ......................................................................................................11 用氣量指標(biāo) ......................................................................................................................11 不均勻系數(shù) ......................................................................................................................12 用氣量計(jì)算 ......................................................................................................................13 氣量平衡及供氣規(guī)模 ......................................................................................................154 燃?xì)廨斉湎到y(tǒng)設(shè)計(jì) ......................................................................175 場站工程 ......................................................................................18 近期場站 ...............................................................................................................................18 遠(yuǎn)期場站 ...............................................................................................................................226 燃?xì)夤芫W(wǎng)工程 ..............................................................................23 壓力級制 ..........................................................................................................................23 管網(wǎng)系統(tǒng)構(gòu)成 ..................................................................................................................23 管網(wǎng)布置 ..........................................................................................................................24 穿跨越工程 ......................................................................................................................297 消防 ..............................................................................................29城區(qū)天然氣利用工程可行性研究報(bào)告. 編制依據(jù) ...............................................................................................................................29 工程火災(zāi)危險性分析 ...........................................................................................................30 消防設(shè)計(jì) ...............................................................................................................................31 防火與消防設(shè)施預(yù)測與評價 ...............................................................................................338 節(jié)能 ..............................................................................................34 項(xiàng)目主要能耗分析 ..........................................................................................................34 節(jié)能措施 ..........................................................................................................................349 環(huán)境保護(hù) ......................................................................................35 編制依據(jù) ...............................................................................................................................35 主要污染源 ...........................................................................................................................36 控制污染方案 .......................................................................................................................37 結(jié)論 .......................................................................................................................................3910 勞動安全與工業(yè)衛(wèi)生 ..................................................................40 安全生產(chǎn)原則 ....................................................................................................................40 編制依據(jù) .............................................................................................................................40 編制規(guī)范及標(biāo)準(zhǔn) .................................................................................................................41 主要危害因素分析 .............................................................................................................42 安全衛(wèi)生設(shè)計(jì)方案 .............................................................................................................44 安全衛(wèi)生措施的效果及評價 .............................................................................................50 建議 .....................................................................................................................................50