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50kta尿素合成分離工段工藝初步(已修改)

2025-06-21 20:11 本頁面
 

【正文】 四川理工學(xué)院畢業(yè)設(shè)計 (論文 ) 目錄 I 目 錄 第一章 總 論 ................................................................................................................1 .......................................................................................................................1 .............................................................................................................1 .........................................................................................................2 ................................................................................................................2 ..................................................................................................2 .........................................................................................................3 .........................................................................................................3 ......................................................................................................3 ......................................................................................................4 ......................................................................................................4 .........................................................................................................4 第二章 物料衡算 ........................................................................................................5 .........................................................................................................5 ....................................................................................................................5 ........................................................................................5 .........................................................................................................6 ....................................................................................7 .............................................................................................................7 ........................................................................................7 .........................................................................................................8 .............................................................................8 .............................................................................................................9 ........................................................................................9 .........................................................................................................9 ........................................................................... 10 第三章 熱量衡算 ...................................................................................................... 11 .................................................................................................................. 11 ....................................................................................................... 11 ....................................................................................................... 11 ....................................................................................................... 11 四川理工學(xué)院畢業(yè)設(shè)計 (論文 ) 目錄 II .................................................................................. 14 ........................................................................................................... 14 ....................................................................................................... 14 ....................................................................................................... 14 ........................................................................... 15 ........................................................................................................... 16 ....................................................................................................... 16 ....................................................................................................... 16 ........................................................................... 17 第四章 主要設(shè)備工藝設(shè)計 .................................................................................... 18 .................................................................................................................. 18 件 ....................................................................................................... 18 ......................................................................................... 18 ........................................................................................................... 18 ....................................................................................................... 18 A ..................................................................................................... 19 ........................................................................................................... 19 ....................................................................................................... 20 .............................................................................................................. 20 加熱器 ........................................................................................................... 21 ....................................................................................................... 21 熱面積 A ..................................................................................................... 22 ...................................................
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