目录1.概述.......................................................51.1苯酐简述...................................................................................................51.2苯酐的一般性状[2]..................................................................................51.3苯酐的生产方法概述...............................................................................61.3.1萘法概况.........................................................................................71.3.2邻法概况.........................................................................................71.3.1邻法制苯酐几种工艺简介.............................................................81.3.3国内工艺现状...............................................................................102.工艺流程....................................................102.1原料名称及规格[4]................................................................................102.2反应原理.................................................................................................102.3苯酐生产工艺催化剂.............................................................................112.3.1苯酐催化剂的选择.......................................................................112.4工艺流程简述[4]....................................................................................122.4.1氧化部分.......................................................................................122.4.2冷凝回收.......................................................................................132.4.3尾气洗涤.......................................................................................132.4.4预处理...........................................................................................132.4.5结片包装.......................................................................................142.4.6废液焚烧.......................................................................................142.5工艺流程方块图.....................................................................................153.物料衡算....................................................153.1反应器中氧化反应的物料衡算.............................................................163.1.1氧化反应过程的衡算基准...........................................................163.1.2氧化反应过程的物料衡算图.......................................................163.1.3氧化反应过程的物料衡算：.......................................................163.2冷凝工段物料衡算.................................................................................20第2页共38页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共38页3.3精馏工段物料衡算.................................................................................213.3.1物料衡算：...................................................................................213.3.2轻组分塔物料衡算.......................................................................224.能量衡算....................................................234.1热量衡算方程式.....................................................................................244.1反应过程的能量方框图.........................................................................244.2反应器能量横算过程.............................................................................244....
