【正文】 7 項(xiàng)目建設(shè)的必要性和意義 .................................................................................. 7 項(xiàng)目建設(shè)符合我國國情 ............................................................................ 7 項(xiàng) 目改造可降低污染物排放保護(hù)環(huán)境 .................................................... 8 擬建項(xiàng)目的經(jīng)濟(jì)效益 ................................................................................ 8 擬建項(xiàng)目的社會(huì)效益 ................................................................................ 9 可行性研究的 研究范圍 .................................................................................... 10 主要結(jié)論 ............................................................................................................ 11 第二章 市場預(yù)測 .......................................................................................................... 12 硫酸銨化肥市場預(yù)測 ........................................................................................ 12 硫酸銨化肥價(jià)格預(yù)測 ........................................................................................ 13 第三章 產(chǎn)品方案及生產(chǎn)規(guī)模 ...................................................................................... 16 產(chǎn)品方案的選擇和生產(chǎn)規(guī)模確定的依據(jù) ........................................................ 16 產(chǎn)品方案的選擇 ................................................................................................ 16 生產(chǎn)規(guī)模 ............................................................................................................ 16 產(chǎn)品規(guī)格和脫硫設(shè)置保證值 ............................................................................ 16 第四章 工藝技術(shù)方案 .................................................................................................. 18 脫硫裝置 ............................................................................................................ 18 工藝技術(shù)方案的選擇 .............................................................................. 18 . 設(shè)計(jì)采用的煙氣氨法脫硫工藝和消耗定額 ......................................... 21 自控技術(shù)方案 ..................................................................................................... 23 生產(chǎn)控制分析 .......................................................................................... 23 自控水平 .................................................................................................. 23 信號報(bào)警及聯(lián)鎖系統(tǒng) .............................................................................. 24 現(xiàn)場儀表和控制設(shè)備的選型原則 .......................................................... 24 中原大化燃煤鍋爐氨法脫硫工程 可行性研究報(bào)告 2 儀 表動(dòng)力供應(yīng) ........................................................................................... 25 主要安全技術(shù)措施 .................................................................................. 25 第五章 原料、燃料及動(dòng)力的供應(yīng) ................................................................................ 26 第六章 建廠條件和廠址方案 ........................................................................................ 27 廠址概述 ............................................................................................................ 27 廠址方案 ............................................................................................................ 27 概述 .......................................................................................................... 27 廠區(qū)總平面布置 ...................................................................................... 27 廠區(qū)豎向設(shè)計(jì) .......................................................................................... 27 廠區(qū)道路布置 .......................................................................................... 27 廠區(qū)管線布置 .......................................................................................... 28 廠址優(yōu)點(diǎn) ............................................................................................................ 28 第七章 公用工程及輔助設(shè)施方案 ................................................................................ 29 總圖運(yùn)輸 ............................................................................................................ 29 概況 .......................................................................................................... 29 總平面布置原則 ...................................................................................... 29 工廠運(yùn)輸 .................................................................................................. 29 綠化概況 .................................................................................................. 29 廠區(qū)給排水 ........................................................................................................ 30 給排水要求 .............................................................................................. 30 生活、生產(chǎn)、消防給水 ........................................................................... 30 排水 .......................................................................................................... 30 供電及電信 ........................................................................................................ 31 供電 .......................................................................................................... 31 通信 .......................................................................................................... 31 工藝外管 ............................................................................................................ 31 空壓站 ................................................................................................................ 31 采暖通風(fēng)和空氣調(diào)節(jié) ......................................................................................... 31 設(shè)計(jì)依據(jù) ................................................................................................... 31 設(shè)計(jì)方案 ................................................................................................... 32 維修 ..............................................................................................