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年產(chǎn)8萬噸pet生產(chǎn)車間的工藝設(shè)計-wenkub

2022-11-03 06:55:33 本頁面
 

【正文】 .................................................... 1 聚對苯二甲酸乙二醇酯(PET)的概述 ................................................... 1 聚酯生產(chǎn)技術(shù)進(jìn)展 ........................................................................................... 1 中國生產(chǎn)消費現(xiàn)狀 ........................................................................................... 2 產(chǎn)品構(gòu)成 ....................................................................................................... 3 中國 聚酯工業(yè)及與國外先進(jìn)水平的差距 ....................................................... 4 ( PET)的特性與應(yīng)用 ..................................................... 6 特性 ................................................................................................................... 6 應(yīng)用 ................................................................................................................... 8 聚對苯二甲酸乙二醇酯的改性品種 ............................................................... 8 增強改性 PET ........................................................................................ 8 共混改性 PET ........................................................................................ 9 結(jié)晶改性 PET ........................................................................................ 9 聚對苯二甲酸乙二醇酯的成型加工 ............................................................... 9 的加工特性 ..................................................................................... 9 PET 的加工方法 .................................................................................. 10 制備方法的簡介和選取 .................................................................................. 11 酯交換縮聚法 ................................................................................................. 11 直接酯化縮聚法 ............................................................................................. 11 環(huán)氧乙烷法 ..................................................................................................... 12 PET 合成方法的選取 .................................................................................... 12 ................................................................................................................... 14 酯交換階段 ..................................................................................................... 14 第一酯交換器 R101 物料衡算 ............................................................ 14 第二酯交換器 R102 物料衡算 ............................................................ 15 第三酯交換器 R102 物料衡算 ............................................................ 15 BHET 儲槽物料衡算 ........................................................................... 16 縮聚階段 ......................................................................................................... 16 第一聚合釜 R201 物料衡算 ................................................................ 17 第二聚合釜 R202 物料衡算 ................................................................ 17 第二聚合釜 R203 物料衡算 ................................................................ 18 II 切粒包裝 ......................................................................................................... 18 5 關(guān)鍵設(shè)備的選型 ....................................................................................................... 19 釜的選型 ......................................................................................................... 19 其他設(shè)備的選型 ............................................................................................ 19 ................................................................................................... 20 車間設(shè)備布置的原則 ..................................................................................... 20 車間設(shè)備布置的原則 ........................................................................... 20 車間設(shè)備平面布置的原則 .................................................................. 20 車間設(shè)立面布置的原則 ...................................................................... 20 車間設(shè)備布置 ................................................................................................. 21 車間設(shè)備平面布置 ............................................................................... 21 車間設(shè)備立面布置 ............................................................................... 21 7. 公用工程 ................................................................................................................. 22 供水 ................................................................................................................. 22 供電 ................................................................................................................. 22 供暖 ........................................................................
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