【正文】 .................................................................................................... 3 煤質(zhì)分析 ................................................................................................................................................................ 3 脫硫裝置入口煙氣量及煙氣分析 ...................................................................................................................... 4 脫硫裝置的總脫硫量及脫硫效率 ...................................................................................................................... 4 吸收劑相關(guān)參數(shù) ................................................................................................................................................... 4 工藝水源及水質(zhì)分析 ........................................................................................................................................... 5 氣 /汽源、水源、電源的參數(shù) ............................................................................................................................. 6 副產(chǎn)品的品質(zhì)要求 ............................................................................................................................................... 6 3 煙氣脫硫系統(tǒng)及主要設(shè)備選型 .......................................................................................................................... 7 煙氣系統(tǒng) ................................................................................................................................................................ 7 SO2 吸收系統(tǒng) ....................................................................................................................................................... 13 4 吸收劑制備與供應(yīng)系統(tǒng) ..................................................................................................................................... 18 系統(tǒng)描述 .............................................................................................................................................................. 18 設(shè)計(jì)原則 .............................................................................................................................................................. 19 系統(tǒng)設(shè)備參數(shù)表 ................................................................................................................................................. 19 5 石膏脫水系統(tǒng) ...................................................................................................................................................... 23 系統(tǒng)描述及設(shè)計(jì)原則 ......................................................................................................................................... 23 系統(tǒng)設(shè)備參數(shù)表 ................................................................................................................................................. 24 6 廢水系統(tǒng) .............................................................................................................................................................. 27 設(shè)計(jì)范圍和工藝設(shè)計(jì)標(biāo)準(zhǔn)、規(guī)范 .................................................................................................................... 27 廢水處理工藝的主要依據(jù) ................................................................................................................................. 28 (參考 )........................................................................................................................ 29 ................................................................................................................................................. 29 基本工藝流程： .................................................................................................................................................. 30 脫硫廢水處理工藝設(shè)計(jì)說(shuō)明 ............................................................................................................................. 30 設(shè)備設(shè)計(jì)準(zhǔn)則 ...................................................................................................................................................... 33 設(shè)備布置 .............................................................................................................................................................. 34 廢水系統(tǒng)消耗量清單 (暫定 ) .............................................................................................................................. 34 7 其它系統(tǒng) .............................................................................................................................................................. 35 排空系統(tǒng) .............................................................................................................................................................. 35 工藝水系統(tǒng) ......................................................................................................................................................... 37 壓縮空氣系統(tǒng) ..................................................................................................................................................... 38 管道 ...................................................................................................................................................................... 39 閥門 ...................................................................................................................................................................... 39 保溫與油漆、隔音 ............................................................................................................................................. 40 防腐 ...................................................................................................................................................................... 40 8 系統(tǒng)運(yùn)行方式 ...................................................................................................................................................... 40 FGD 正常運(yùn)行 ............................................................................................................................