【正文】 目 錄1 聚氯乙烯的概述 ................................................................................................................1 聚氯乙烯 ......................................................................................................................1 聚氯乙烯的性質(zhì) .......................................................................................................................1 聚氯乙烯的優(yōu)點(diǎn) .......................................................................................................................1 聚氯乙烯的用途 .......................................................................................................................1 聚 氯 乙 烯 工 業(yè) 的 重 要 性 ....................................................................................................2 中 國(guó) 聚 氯 乙 烯 的 發(fā) 展 .........................................................................................................3 聚 氯 乙 烯 生 產(chǎn) 工 藝 ...................................................................................................3 原 料 乙 炔 的 制 備 ....................................................................................................................3 氯乙烯合成 .................................................................................................................................4 氯乙烯聚合 .................................................................................................................................62 工藝計(jì)算 ............................................................................................................................7 物料衡算 ......................................................................................................................7 設(shè)計(jì)參數(shù) .....................................................................................................................................7 原料氣需用量 ............................................................................................................................7 乙炔預(yù)冷器： ............................................................................................................................8 氯化氫預(yù)冷器： .......................................................................................................................9 混合氣冷凍脫水 .....................................................................................................................10 轉(zhuǎn)化器； ...................................................................................................................................11 凈化水洗（含降膜、泡沫、填料） ...............................................................................12 堿洗塔 ........................................................................................................................................13 機(jī)前冷卻器 ...............................................................................................................................14 壓縮機(jī) ......................................................................................................................................15 全凝器 ......................................................................................................................................16 尾氣冷凝器 ............................................................................................................................17 低沸塔 ......................................................................................................................................21 高沸塔 ......................................................................................................................................22 能量衡算 ....................................................................................................................22 預(yù)冷器 ........................................................................................................................................22 混合器冷凍脫水 .....................................................................................................................25 預(yù)熱器 ........................................................................................................................................27 冷卻器（混合器） ................................................................................................................28 吸收水冷卻器 ..........................................................................................................................29 機(jī)前冷卻器 ...............................................................................................................................29 機(jī)后冷卻器 ...............................................................................................................................30 全凝器 ........................................................................................................................................31 尾凝氣 ........................................................................................................................................32 成品冷凝器 ............................................................................................................................33 低沸塔塔頂冷凝器耗冷量計(jì)算： .................................................................................33 冷耗量及鹽水循環(huán)量匯總表 ...........................................................................................343 總結(jié) ..................................................................................................................................35參考文獻(xiàn) ..............................................................................................................................36致 謝 ..................................................................................................................................37化工系畢業(yè)設(shè)計(jì)（論文） 11 聚氯乙烯的概述 聚氯乙烯 聚氯乙烯的性質(zhì)P