【正文】 日 說明：1．學(xué)生進(jìn)行課程設(shè)計前，指導(dǎo)教師應(yīng)事先填好此任務(wù)書，并正式打印、簽名，經(jīng)學(xué)科部（教研室）主任審核簽字后，正式發(fā)給學(xué)生。2．如果設(shè)計技術(shù)參數(shù)量大，可在任務(wù)書后另設(shè)附表列出。目錄緒 論 ..................................................................................................................8第一章 項目說明 ...................................................................................................產(chǎn)品與原料的介紹 ........................................................................................9 原料與產(chǎn)品的基本性質(zhì) .........................................................................9 DMC 的用途 .........................................................................................10 項目背景與發(fā)展概況 .....................................................................................10 項目背景 ...............................................................................................10 主要生產(chǎn)工藝 .......................................................................................11 國內(nèi)外市場需求及預(yù)測 .................................................................................12 國內(nèi)概況 ...............................................................................................12 替代光氣和 DMS 的潛在需求 ............................................................12 汽油添加劑領(lǐng)域的潛在需求 ...............................................................12 生產(chǎn)現(xiàn)狀及估計 .............................................................................................13 國外生產(chǎn)情況 .......................................................................................13 國內(nèi)生產(chǎn)情況 .......................................................................................13 銷售價格分析 ................................................................................................13第二章 工藝設(shè)計方案 ..........................................................................................15. 合成機理 [2]....................................................................................................15 生產(chǎn)工藝流程 .................................................................................................15. 主要設(shè)備 .......................................................................................................16 倉儲方案 ........................................................................................................16 ME 的性質(zhì) .........................................................................................16 ME 的儲運及應(yīng)急處理 .....................................................................16 DMC 的性質(zhì) ......................................................................................17 DMC 的儲存 ......................................................................................18第三章 工藝計算 ...............................................................................................19第一部分 反應(yīng)段 物料衡算 .........................................................................................................19 物料衡算條件 .......................................................................................19 物料衡算基本依據(jù) ..............................................................................19 熱量衡算 .........................................................................................................21 預(yù)熱段能量計算 ...................................................................................22 反應(yīng)段能量計算 ...................................................................................23 .....................................................................................................26 計算反應(yīng)體積 .......................................................................................26 計算反應(yīng) 器直徑 ...................................................................................30 反應(yīng)床層壓降 .......................................................................................31 機械強度的計算和校核 ......................................................................31 管口設(shè)計 ...............................................................................................33 氣體分布器 ..........................................................................................34 支座的設(shè)計 ..........................................................................................34 人孔的設(shè)計 ...........................................................................................34 防火層的設(shè)計 ....................................................................................34第二部分 分離段 常壓精餾塔 ....................................................................................................34 全塔物料衡算 ......................................................................................34 熱量恒算 ..............................................................................................35 常壓精餾塔的設(shè)計 ..............................................................................35 附件的設(shè)計 ..........................................................................................40 附屬設(shè)備的設(shè)計 ..................................................................................46 儲罐 ..........................................................................................................48 減壓精餾塔 .....................................................................................................49 物料衡算 ...............................................................................................49 熱量恒算 ...............................................................................................49 減壓精餾塔設(shè)計計算 ...........................................................................49 附屬設(shè)備 ..............................................................................................53 附屬設(shè)備的設(shè)計 ..................................................................................57 儲罐 ..........................................................................................................59 加壓精餾塔 .....................................................................................................60 全塔物料衡算 ..........................