【正文】 1 治理原則 .................................................................................................................................... 1 設(shè)計基礎(chǔ)資料及要求 .................................................................................................................. 2 設(shè)計分工 .................................................................................................................................... 3 ................................................................................................................................ 3 石灰 石膏法脫硫 ........................................................................................................................ 4 3． 2技術(shù)要求 .................................................................................................................................. 5 ................................................................................................................................ 6 處理煙氣量 ................................................................................................................................ 6 SO2原始排放濃度： ................................................................................................................. 6 脫硫效率 .................................................................................................................................... 6 生石灰粉耗量 ............................................................................................................................. 6 年脫硫量 ： ................................................................................................................................ 6 石膏產(chǎn)量 ： ................................................................................................................................ 6 脫硫反應(yīng)循環(huán)液氣比 ： ............................................................................................................... 7 Ca/S摩爾比 ： ......................................................................................................................... 7 Ca O 漿液量 ............................................................................................................................. 7 制漿耗水量 ： ........................................................................................................................... 7 溶液循環(huán)流量 ： ........................................................................................................................ 7 廢水排放量的計算 .................................................................................................................... 7 水、 電、汽耗量 ........................................................................................................................ 7 — 石膏法脫硫 ......................................................................................................................... 7 石灰 — 石膏法脫硫的技術(shù)參數(shù) ................................................................................................... 7 脫硫工藝流程 ........................................................................................................................... 8 脫硫工藝系統(tǒng) ........................................................................................................................... 8 主要設(shè)備的設(shè)計參數(shù)及選型 .................................................................................................... 10 設(shè)備布置 ...................................................................................................................................11 電氣及自動控制系統(tǒng) .................................................................................................................11 設(shè)備、管道的防腐 ..................................................................................................................... 15 設(shè)備的維護(hù)與檢修 .................................................................................................................. 15 給排水系統(tǒng) ............................................................................................................................... 15 ............................................................................................................................................ 15 7. 環(huán)境保護(hù) ................................................................................................................................... 18 設(shè)計采用的 環(huán)保標(biāo)準(zhǔn) ................................................................................................................ 18 脫硫系統(tǒng)主要污染源 ................................................................................................................ 18 主要污染治理措施 .................................................................................................................... 18 環(huán)境效益 .................................................................................................................................. 19 經(jīng)濟(jì)效益 .................................................................................................................................. 19 ***********************2 90m2燒結(jié)機(jī)機(jī)頭煙氣脫硫工程可研報告 8. 節(jié)能降耗 ................................................................................................................................... 19 9. 安全、消防與勞動保護(hù) .............................................................................................................. 25 10. 勞動定員、調(diào)試和培訓(xùn) ............................................................................................................ 25 ............................................................................................................................ 27 ....................................................................................................... 28 主要設(shè)備表 ........................................................................................................................... 28 工程費用概算（見附表） ...............................