【正文】 ............................................................................................................. 2 2 廠址簡述 ............................................................................................................................................................ 4 ............................................................................................................................. 4 ........................................................................................................................................................... 4 .................................................................................................................................................. 5 ........................................................................................................................................................... 9 ................................................................................................................................................ 10 ......................................................................................................................................................... 10 ....................................................................................................................... 11 3 脫硫、脫硝及除塵系統(tǒng)現(xiàn)狀 .......................................................................................................................... 12 ............................................................................................................................................ 13 ................................................................................................................................................ 14 ................................................................................................................................................ 14 4 主要改造原則及改造設計參數(shù) ...................................................................................................................... 15 ................................................................................................................................................ 15 .................................................................................................................................... 15 .................................................................................................................................... 17 5除塵改造方案 .................................................................................................................................................... 18 .................................................................................................................................... 18 案 ............................................................................................................... 19 ........................................................................................................................... 19 ........................................................................................................................... 23 ........................................................................................................................... 25 ............................................................................................................................................ 26 6脫硫脫硝改造方案 ............................................................................................................................................ 33 ........................................................................................................................................ 33 ................................................................................................................................................ 34 ........................................................................................................................................ 39 ................................................................................................................................................ 41 7煙氣綜合凈化改造的其它影響 ....................................................................................................................... 42 對引風機的影響 ........................................................................................................................................... 42 ................................................................................................................................................ 45 ................................................................................................................................................ 45 ........................................................................................................................................ 45 ........................................................................................................................................ 45 8 凈煙氣再熱消除煙囪“白煙” ...................................................................................................................... 46 8 土建結構部分 ................................................................................................................................................... 52 結構改造內(nèi)容及要求 ................................................................................................................................... 52 ......................................................................................................................................................... 53 建（構）筑物結構形式 ............................................................................................................................ 54 9 電氣部分 .............................................................................................................................