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產(chǎn)370萬噸優(yōu)級食用酒精生產(chǎn)裝置發(fā)酵工段的工藝設(shè)計(已修改)

2025-06-19 08:04 本頁面
 

【正文】 吉林化工學(xué)院生物與食品工程學(xué)院 課程設(shè)計 年產(chǎn) 萬噸優(yōu)級食用酒精生產(chǎn)裝置發(fā)酵工段的工藝設(shè)計 學(xué)生學(xué)號: 學(xué)生姓名: 專業(yè)班級: 指導(dǎo)教師: 職 稱: 起止日期: ~ 吉 林 化 工 學(xué) 院 Jilin Institute of Chemical Technology吉林化工學(xué)院 生物與食品工程學(xué)院 課程設(shè)計說明書 I 目錄 摘 要 ........................................................................................................................... V Abstract ........................................................................................................................ V 第 1 篇 設(shè)計說明書 ..................................................................................................... 1 第 1 章 緒論 ................................................................................................................. 1 設(shè)計項目的意義及依據(jù) ................................................................................... 1 國內(nèi)外研究狀況 ................................................................ 錯誤 !未定義書簽。 可行性分析 ...................................................................................................... 1 產(chǎn)品方案及生產(chǎn)規(guī)模 ....................................................................................... 3 第 2 章 工藝論證 ......................................................................................................... 4 生產(chǎn)方法 .......................................................................................................... 4 粉碎工段 ................................................................................................ 4 液糖化工段 ............................................................................................. 5 發(fā)酵工段生產(chǎn)方法 ................................................................................. 5 精餾工段生產(chǎn)方法 ................................................................................. 5 設(shè)計廠區(qū)的自然條件 ..................................................................................... 6 環(huán)境衛(wèi)生 ................................................................................................ 6 地理位置 ................................................................................................ 6 地質(zhì)條件 ................................................................................................ 6 氣象條件 ................................................................................................ 6 抗震條件 ................................................................................................ 6 原料、產(chǎn)品規(guī)格及公用工程 ............................................................................ 7 玉米原料規(guī)格 ........................................................................................ 7 酶的規(guī)格 .............................................................................................. 7 酵母的規(guī)格 .......................................................................................... 7 營養(yǎng)鹽、酸、堿的種類及規(guī)格 ........................................................... 7 產(chǎn)品及副產(chǎn)品的產(chǎn)量 .......................................................................... 8 公用工程 ................................................................................................ 8 廠址及原料運(yùn)輸 ............................................................................................. 8 ............................................................................. 8 ................................................................................................ 8 .................................................................................................... 9 ...................................................................... 9 吉林化工學(xué)院 生物與食品工程學(xué)院 課程設(shè)計說明書 II ................................................................................................ 9 ............................................................................. 9 環(huán)保和安全 .................................................................................................... 9 純酒精的性質(zhì) ...................................................................................... 9 火 災(zāi)防范 .............................................................................................. 9 粉塵爆炸防范 .................................................................................... 10 第 3 章 工藝設(shè)計說明 ............................................................................................... 11 發(fā)酵工段 ........................................................................................................ 11 生產(chǎn)工序的目的和要求 ....................................................................... 11 生產(chǎn)原理 .............................................................................................. 11 原料及產(chǎn)品規(guī)格 ................................................................................... 11 流程敘述 .............................................................................................. 12 開車前準(zhǔn)備工作 ................................................................................... 13 正常開車步驟 ....................................................................................... 14 發(fā)酵工藝參數(shù) ...................................................................................... 15 停車步驟 .............................................................................................. 17 生產(chǎn)異?,F(xiàn)象及處理方法 .................................................................... 17 第 2 篇 設(shè)計計算書 ................................................................................................... 18 第 1 章 發(fā)酵工段物料恒算 ........................................................................................ 18 主要設(shè)計條件及工藝參數(shù) .............................................................................. 18 酵母種子罐進(jìn)料流量的計算 .......................................................................... 18 預(yù)發(fā)酵罐出料流量的計算 .........................................................................
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