【正文】 30萬方 LNG工廠可行性研究報(bào)告二○一二年八月 目 錄第一章 總論 .............................................................................................................................10 概述 ....................................................................................................................................10 可行性報(bào)告編制的依據(jù)和原則 ........................................................................................10 編制依據(jù) .........................................................................................................................10 編制原則 .........................................................................................................................10 項(xiàng)目提出的背景及投資意義 ............................................................................................11 項(xiàng)目提出的背景 .............................................................................................................11 投資的意義 .....................................................................................................................13 可行性研究的范圍 ............................................................................................................14 研究結(jié)論 ............................................................................................................................16第二章 市場分析和價(jià)格預(yù)測 .................................................................................................20 國外產(chǎn)品市場分析 ............................................................................................................20 國內(nèi)產(chǎn)品市場分析 ............................................................................................................21 目標(biāo)市場分析 ....................................................................................................................23 原料供應(yīng)和價(jià)格預(yù)測 ........................................................................................................23第三章 生產(chǎn)規(guī)模、產(chǎn)品方案及產(chǎn)品規(guī)格 .............................................................................25 生產(chǎn)規(guī)模的確定 ................................................................................................................25 項(xiàng)目規(guī)模確定的依據(jù) .....................................................................................................25 項(xiàng)目規(guī)模的確定 .............................................................................................................25 生產(chǎn)規(guī)模及設(shè)置 ................................................................................................................25 產(chǎn)品方案及規(guī)格 ................................................................................................................26第四章 工藝技術(shù)方案 .........................................................................................................28 天然氣液化工藝技術(shù)方案的選擇 ....................................................................................28 天然氣凈化工藝選擇 .....................................................................................................28 天然氣液化工藝選擇 .....................................................................................................30 典型的液化工藝 ..........................................................................................................30 典型的液化工藝選擇 ...............................................................................................31 建議本項(xiàng)目采用的液化工藝 ...................................................................................33 典型混合冷劑工藝技術(shù) ..............................................................................................34 典型混合冷劑工藝技術(shù)的選擇 ...............................................................................34 建議本項(xiàng)目采用的混合冷劑工藝流程 ...................................................................41 工藝流程描述 ....................................................................................................................41 天然氣凈化工藝 .............................................................................................................41 天然氣液化工藝 .............................................................................................................43 物料平衡 ............................................................................................................................44 自動(dòng)控制 ............................................................................................................................44 全廠自控水平 .................................................................................................................44 控制系統(tǒng)主要功能 .........................................................................................................45 控制系統(tǒng)構(gòu)成 .................................................................................................................45 設(shè)備選擇 ............................................................................................................................47 靜設(shè)備選型原則 .............................................................................................................47 機(jī)械設(shè)備選型原則 .........................................................................................................48 其它主要設(shè)備 .................................................................................................................51 消耗指標(biāo) ............................................................................................................................63 裝置內(nèi)管道及附件材料 ....................................................................................................63第五章 原材料、輔助材料、燃料和動(dòng)力供應(yīng) ..................................................................66 主要原料供應(yīng) ....................................................................................................................66 輔助材料及燃料 ................................................................................................................67 水、電等動(dòng)力供應(yīng) ..............................................................................................................67第六章 建廠地區(qū)條件和廠址選擇 ................