【正文】 ns of calculating charge per hour need for styrene kg, kg, toluene per hour generated polystyrene after calculation, the annual output of 10800 tons. In line with the requirements of design. The kettle body volume of m3, body height of m. The total heat of reaction of 24000000 kJ. . Keywords： Heat cause Bulk polymerization polystyrene styrene The performed kettle Polymerization kettle 河南城建學(xué)院本科畢業(yè)設(shè)計 目 錄 i 目 錄 設(shè)計說明 ........................................................................................................................... I DESIGN DESCRIPTION............................................................................................... I 前 言 ...............................................................................................................................1 第 1 章 緒 論 ...................................................................................................................1 聚苯乙烯簡介 ..........................................................................................................1 聚苯乙烯的性能與應(yīng)用 .........................................................................................1 聚苯乙烯的特性及用途 ...................................................................................1 聚苯乙烯的共混改性及用途 ...........................................................................1 苯乙烯系列共聚物 ...........................................................................................3 聚苯乙烯的使用及生產(chǎn)近況 .................................................................................5 聚苯乙烯的發(fā)展現(xiàn)狀 ..............................................................................................5 聚苯乙烯產(chǎn)量及消費(fèi)量 ...................................................................................5 聚苯乙烯的消費(fèi)結(jié)構(gòu)及預(yù)測 ...........................................................................6 聚苯乙烯的主要生產(chǎn)廠商 ...............................................................................6 新 產(chǎn)品開發(fā) .......................................................................................................7 生產(chǎn)和發(fā)展的思考 ..........................................................................................7 第 2 章 聚苯乙烯的聚合機(jī)理 .........................................................................................9 聚合過程 .................................................................................................................9 鏈引發(fā) ..............................................................................................................9 鏈增長 ..............................................................................................................9 鏈終止 ..............................................................................................................9 鏈轉(zhuǎn)移 ............................................................................................................10 聚合工藝 ...............................................................................................................10 預(yù)聚合 ............................................................................................................10 聚合 ................................................................................................................ 11 分離及聚合物后處理 .................................................................................... 11 聚合工藝流程圖 .................................................................................................... 11 聚合體系各組分及作用 .......................................................................................12 單體苯乙烯 .....................................................................................................12 引發(fā)劑 ............................................................................................................13 河南城建學(xué)院本科畢業(yè)設(shè)計 目 錄 ii 添加劑 ............................................................................................................13 第 3 章 聚合工藝介紹 ...................................................................................................14 聚合條件 ................................................................................................................14 聚合設(shè)備 ................................................................................................................14 預(yù)聚合釜的作用 ...................................................................................................14 主要生產(chǎn)工藝 ........................................................................................................15 Dow 化學(xué)公司 ................................................................................................16 FINA 公司 .......................................................................................................17 獵人化學(xué)公司 /魯姆斯 克利斯特公司 .........................................................19 三井東壓公司 ................................................................................................20 第 4 章 物料衡算 ...........................................................................................................22 第 5 章 反應(yīng)釜的設(shè)計 ...................................................................................................26 反應(yīng)周期的確定 ....................................................................................................26 反應(yīng)釜的體積計算 ................................................................................................26 反應(yīng)釜的設(shè)計計算 ................................................................................................27 攪拌裝置的設(shè)計 ....................................................................................................28 攪拌器的尺寸計算 .........................................................................................29 攪拌器的轉(zhuǎn)速和功率計算 ..................