【正文】 CNG 加氣站工程項(xiàng)目可可 行行 性性 研研 究究 報(bào)報(bào) 告告前 言隨著汽車保有量的快速增長，車用能源消耗量不斷增加，汽車尾氣污染加大。世界各國從能源安全和環(huán)境保護(hù)的角度出發(fā)，在大力推進(jìn)汽車技術(shù)進(jìn)步的同時(shí)，積極開發(fā)利用天然氣汽車，電動(dòng)汽車、液化石油氣汽車、醇類汽車等代用燃料汽車的技術(shù)已經(jīng)成熟。目前，我國有 30 個(gè)省市自治區(qū) 80 多個(gè)城市開展車用天然氣（CNG） 、液化石油氣汽車、醇類汽車和電動(dòng)汽車業(yè)務(wù)。被稱為“綠色汽車”的 CNG 汽車在環(huán)保方面具有顯著效益。用天然氣作為動(dòng)力與使用汽油作為動(dòng)力相比較，汽車尾氣中一氧化碳可減少 97%，碳?xì)浠衔餃p少 72%，二氧化硫減少 90%，噪音減少 40%，導(dǎo)致人體呼吸道疾病及癌癥的苯、鉛粉塵等減少 100%。加快鄂爾多斯市 CNG 加氣站網(wǎng)絡(luò)建設(shè)的完善，天然氣汽車必將得到大力推廣，天然氣企業(yè)和天然氣汽車行業(yè)的市場空間極為廣闊。同時(shí)鄂爾多斯市汽車尾氣排放將大大降低，空氣質(zhì)量得到提高，另外出租車、公交車營運(yùn)成本大大降低，促進(jìn)了當(dāng)?shù)厣鐣?huì)經(jīng)濟(jì)的發(fā)展。該項(xiàng)目的實(shí)施，還可以緩解鄂爾多斯市加氣站布局不合理、加氣難等矛盾，促進(jìn)社會(huì)和諧。本院受鄂爾多斯*****公司的委托，編制鄂爾多斯******CNG 加氣站工程的可行性研究報(bào)告。在此，特別感謝鄂爾多斯市有關(guān)部門的大力配合。二０一 0 年三月目 錄※※※※※※ .......................................................................................................................................................10 項(xiàng)目概況 .........................................................................................................................................10 設(shè)計(jì)依據(jù) .........................................................................................................................................10 設(shè)計(jì)遵循的主要標(biāo)準(zhǔn)、規(guī)范 .........................................................................................................10 項(xiàng)目建設(shè)的歷史背景及意義 .........................................................................................................11 設(shè)計(jì)原則 .........................................................................................................................................16 建設(shè)規(guī)模及設(shè)計(jì)范圍 .....................................................................................................................17 主要工程量及主要技術(shù)經(jīng)濟(jì)指標(biāo) .................................................................................................192 氣源 ......................................................................................................................................................20 氣源狀況 .........................................................................................................................................20 氣質(zhì)參數(shù) .........................................................................................................................................20 壓力等級 .........................................................................................................................................203 工藝 ......................................................................................................................................................20 成品氣氣質(zhì)要求 .............................................................................................................................20 工藝流程簡述 .................................................................................................................................20 工藝方案特點(diǎn) .................................................................................................................................20 主要工藝設(shè)備選型 .........................................................................................................................20 工藝計(jì)算 .........................................................................................................................................20 工藝布置 .........................................................................................................................................20 管材﹑管閥件及防腐 .....................................................................................................................20 焊縫檢驗(yàn)及試壓、吹掃 .................................................................................................................204 自控系統(tǒng)及通信 ..................................................................................................................................20 自控系統(tǒng) .........................................................................................................................................20 通 信 .............................................................................................................................................205 總圖運(yùn)輸 ..............................................................................................................................................20 站址確定 .........................................................................................................................................20 總平面設(shè)計(jì) .....................................................................................................................................20 豎向設(shè)計(jì) .........................................................................................................................................206 公用工程 ..............................................................................................................................................20 土建工程 .........................................................................................................................................20 電氣工程 .........................................................................................................................................20 給排水工程 .....................................................................................................................................207 安全生產(chǎn)與工業(yè)衛(wèi)生 ..........................................................................................................................20 設(shè)計(jì)依據(jù) .........................................................................................................................................20 工程概述 .........................................................................................................................................20 生產(chǎn)過程職業(yè)危險(xiǎn)、危害因素分析 .............................................................................................20 主要措施 .........................................................................................................................................20 安全機(jī)構(gòu)設(shè)置及人員配置 ................................................................................