目 录1、工程概述.................................................12、编制依据.................................................33、冷换设备及容器安装施工程序及技术要求.....................33.1 施工程序........................................................................................................................33.2 检修前的准备工作；....................................................................................................33.3 拆卸该设备管口法兰、前后管箱、小浮头。............................................................43.4 封头吊装工序施工........................................................................................................43.5 试压盲板制作工序施工................................................................................................53.6 芯子抽装工序施工........................................................................................................53.7 换热器上试压圈水压试验............................................................................................63.8 换热器管箱、浮头及封头复位....................................................................................63.9 换热器水压试验。........................................................................................................73.10 换热器大浮头回装......................................................................................................83.11 拆除盲板、脚手架，保温恢复，清理现场卫生。..................................................84、质量要求.................................................85、安全要求.................................................96、劳动力安排...............................................97、施工机具用料及手段用料..................................108、工 作 危 险（JHA）分 析.................................11下载后可任意编辑1、工程概述安庆分公司炼油 500 万吨/年配套 2024 年催化裂解大修冷换设备检修，由于装置比较多，分布比较散。现场施工场地狭小，拆除量大，工序复杂，交叉作业多，检修...
