十万吨聚丙烯装置工艺技术操作规程VIP专享

发 布企业标准0401·41—2024代替 Q/JSH J0401·41—20242024-01-01 发布2024-02-1 实施目 次前言....................................................................................V1 范围..................................................................................12 法律规范性引用文件....................................................................13 工艺原理概述..........................................................................13.1 丙烯精制的原理......................................................................13.2 丙烯聚合原理........................................................................14 工艺流程概述..........................................................................24.1 聚合区..............................................................................34.2 造粒区..............................................................................54.3 包装区..............................................................................54.4 循环水场............................................................................55 装置设计数据和指标....................................................................66 化学药剂性质及消耗....................................................................86.1 化学药剂性质........................................................................87 开工操作法...........................................................................127.1 开工必备条件.......................................................................137.2 开工准备...........................................................................137.3 开工步骤及关键操作.................................................................168 停工操作法...........................................................................188.1 停工前的准备.......................................................................188.2 聚合单元停工步骤...................................................................188.3 装置退丙烯...