石油罐清洗施工规范

201X-xx-xx 发布201X-xx-xx 实施北 京 市 质 量 技 术 监 督 局 发 布ICSA备案号：XXX- XXX北京市地方标准DB11/ XXX—201X石油储罐机械化清洗平安施工标准Oil Tank Mechanical Washing Safe Working Standard〔征求意见稿〕DB目 次前 言...............................................................................II1 范围..................................................................................12 标准性引用文件........................................................................13 术语和定义............................................................................14 石油库的危险性........................................................................34.1 油库火灾的危险性划分...............................................................34.2 油品爆炸、燃烧的危险性.............................................................34.3 可燃气体的火灾危险性分类...........................................................45 防范规定..............................................................................46 设备安装..............................................................................56.1 地面设备及管线安装要求.............................................................66.2 罐顶管线的安装.....................................................................66.3 设备调试，检查泄漏.................................................................67 清罐作业..............................................................................6 罐内搅拌..............................................................................6 清洗罐底..............................................................................67.3 油品回收............................................................................6 罐内清洗..............................................................................6 热水清洗..............................................................................7 惰性气体注入.....................................................