年產(chǎn)400萬噸尿素可行性研究報(bào)告(終版)-展示頁
2025-03-08 04:06本頁面
【正文】 ....................................... 5 尿素的物理化學(xué)性質(zhì)及用途 .............................................................................. 5 尿素的物理性質(zhì) ........................................................................................... 5 尿素的化學(xué)性質(zhì) ........................................................................................... 6 尿素的用途 ................................................................................................... 6 尿素市場(chǎng)分析 ...................................................................................................... 7 第三章 產(chǎn)品方案及產(chǎn)品規(guī)模 ...................................................................................... 7 產(chǎn)品方案 ............................................................................................................. 7 產(chǎn)品規(guī)模 ............................................................................................................. 8 主要原料規(guī)格及消耗 ......................................................................................... 8 第四章 工藝技術(shù)方案論證 .......................................................................................... 8 概述 ..................................................................................................................... 8 ~ 2 ~ 4000kt/a 尿素 項(xiàng)目 —項(xiàng)目可行性報(bào)告 工藝原料資源可行性 ......................................................................................... 9 尿素生產(chǎn)方法簡介 ............................................................................................. 9 傳統(tǒng)水溶液全循環(huán)法工 藝 .......................................................................... 9 二氧化碳汽提工藝 .................................................................................... 10 氨汽提工藝 ................................................................................................ 11 工藝方法比較和確定 ....................................................................................... 11 工藝流程闡述 .................................................................................................... 12 原料液氨和氣體二氧化碳的壓縮 ............................................................. 12 合成和 汽提 ................................................................................................. 13 循環(huán) ............................................................................................................. 14 尿液蒸發(fā)與造粒 ......................................................................................... 14 解吸 ............................................................................................................. 15 第五章 廠址選擇 ........................................................................................................ 15 選址依據(jù) ........................................................................................................... 15 選址原則 ........................................................................................................... 15 廠址概況 ........................................................................................................... 15 第六章 項(xiàng)目總結(jié) .............................................
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