【正文】 ............................................................21 概述 ..............................................................21 吸收塔排出泵系統(tǒng) ..................................................22 石膏一級(jí)脫水系統(tǒng)（石膏旋流器） ....................................22 石膏二級(jí)脫水系統(tǒng) ..................................................22 廢水旋流器 ........................................................23 主要設(shè)備 ..........................................................23 工藝水系統(tǒng) ......................................................................................................25 概述 ..............................................................25 主要設(shè)備 ..........................................................25 排放系統(tǒng) ..........................................................................................................25 概述 ..............................................................25 主要設(shè)備 ..........................................................26 壓縮空氣系統(tǒng) ..................................................................................................27 電氣系統(tǒng) ..........................................................................................................27 設(shè)計(jì)依據(jù) ..........................................................27 電氣主接線 ........................................................27 電氣設(shè)備布置與安裝 ................................................28 保護(hù)、測(cè)量及控制 ..................................................29 直流系統(tǒng)和 UPS 系統(tǒng) ................................................30 過電壓與接地 ......................................................31 照明及檢修系統(tǒng) ....................................................31 電纜防火及阻燃 ....................................................32 通信系統(tǒng) ..........................................................32 控制系統(tǒng) ...........................................................................................................32 專業(yè)設(shè)計(jì)依據(jù)地技術(shù)規(guī)程、規(guī)范 ......................................32 煙氣脫硫控制方式及控制水平 ........................................33 脫硫控制系統(tǒng)的結(jié)構(gòu) ................................................34 控制系統(tǒng)的可靠性 ..................................................35 熱工自動(dòng)化功能 ....................................................36 脫硫自動(dòng)化設(shè)備選擇 ................................................40 脫硫車間的火災(zāi)報(bào)警 ................................................40 電源和氣源 ........................................................40 電纜及敷設(shè) ........................................................41 脫硫島工業(yè)電視監(jiān)視系統(tǒng) ...........................................413 運(yùn)行組織 ...................................................................................................................................41 正常啟動(dòng) ..........................................................................................................41 簡介 ..............................................................41 輔助系統(tǒng) ..........................................................4125 吸收塔系統(tǒng)設(shè)備狀態(tài) ................................................42 吸收塔在線狀態(tài) ....................................................43 氧化風(fēng)機(jī) ..........................................................43 煙氣系統(tǒng) ..........................................................43 正常運(yùn)行 ..........................................................................................................44 簡介 ..............................................................44 石灰石漿液供給 ....................................................44 吸收塔排放 ........................................................44 吸收塔液位 ........................................................44 循環(huán)泵 ............................................................44 吸收塔攪拌器 ......................................................44 氧化風(fēng)機(jī) ..........................................................45 氧化空氣噴水 ......................................................45 除霧器清洗系統(tǒng) ....................................................45 工藝水泵 .........................................................45 工藝水箱 .........................................................45 濾液 .............................................................45 正常停機(jī) ..........................................................................................................46 簡介 ..............................................................46 FGD 輔助系統(tǒng)的狀態(tài) ................................................46 吸收塔區(qū)域排水坑 ..................................................46 吸收塔區(qū)設(shè)備狀態(tài) ..................................................46 吸收塔停運(yùn) ........................................................46 吸收塔排放 ........................................................47 事故停運(yùn) ..........................................................................................................48 簡介 ..............................................................48 停電時(shí) FGD 設(shè)備狀態(tài) ................................................48 恢復(fù)供電時(shí) FGD 設(shè)備的狀態(tài) ..........................................48 供電恢復(fù)時(shí)操作員的操作步驟（長時(shí)間停電） ..........................494 調(diào)試內(nèi)容 ...................................................................................................................................50 啟動(dòng)調(diào)試范圍及項(xiàng)目 ......................................................................................50 工藝專業(yè) ..........................................................50 電氣專業(yè) ..........................................................50 熱控專業(yè) ..........................................................51 化學(xué)專業(yè) ..........................................................51 主要調(diào)試工作程序 ..........................................................................................52 分部試運(yùn) ..........................................................52 整套試運(yùn)程序 ......................................................53 FGD 啟動(dòng)調(diào)試階段主要控制節(jié)點(diǎn)及原則性調(diào)試方案 ................................54 FGD 啟動(dòng)調(diào)試階段主要控制節(jié)點(diǎn) ....