工艺管道安装工程防腐施工方案VIP免费

中国石油青海油田格尔木炼油厂150万吨/年常减压蒸馏装置工艺管道安装工程工艺管道防腐施工方案编制人：审核人：批准人：建设单位批准人：陕西化建格尔木炼油厂产品质量升级改造项目经理部2009年6月15日目录一、编制说明·····················································3—3页二、工程概况·····················································3—3页三、编制依据·····················································3—4页四、施工技术要求··············································4—8页五、施工前准备工作：·······································8—9页六、施工技术准备···············································9—9页七、质量保证措施···············································9—12页八、进度控制措施···············································12—13页九、安全文明施工措施·······································13—15页十、职业健康安全管理措施································15—16页十一、环境保护实施要求····································16—17页十二、喷砂倒运措施···········································17—17页一、编制说明：本方案依据中国石油天然气华东勘察设计研究院设计要求，编制而成。此方案为中国石油青海油田格尔木炼油厂产品质量升级150万吨/年常减压蒸馏装置工艺管道安装工程-工艺管道防腐施工方案。二、工程概况：150万吨/年常减压蒸馏装置工艺管道安装工程管桥区（PD-10）工艺管道安装、减压炉区（PD-02）工艺管道安装、常压塔区（PD-03）工艺管道安装、减压塔区（PD-04）工艺管道安装、常压框架区（PD-05）工艺管道安装、减压框架区（PD-06）工艺管道安装、热油泵房及三注泵房区（PD-07）工艺管道安装、常压冷油泵房区（PD-08）工艺管道安装、减压冷、热油泵房（PD-09）工艺管道安装中工艺管道防腐工作。除锈等级：Sa2.5级埋地管道底漆-面漆-玻璃布-面漆-玻璃布-面漆-玻璃布-面漆-面漆≥0.8mm不保温t≤100℃环氧富锌底漆一层+842环氧云铁底漆二层+各色聚氨酯面漆二层≥210um不保温100℃≤t≤200℃无机富锌车间底漆一层+无机富锌底漆二层＋铝色环氧有机硅耐热漆二层≥180um不保温200℃≤t≤400℃无机富锌底漆二层+704无机硅酸锌底漆一层+铝色环氧有机硅耐热漆二层≥210um保温t≤200℃各色环氧有机硅耐热漆二层≥40um保温200℃t≤450℃无机富锌车间底漆一层+无机富锌底漆一层≥70um保温450℃t≤550℃有机硅耐500℃高温漆二层≥40um保冷-101℃t≤100℃冷底子油二层≥80um三、编制依据：SH3022-1999《石油化工设备与管道涂料防腐蚀技术规范》。GB8923—1988《涂装前钢材表面锈蚀等级和除锈等级》。GB／T1720漆膜附着力测定法。GB1733-93漆膜耐水性测定法。GB1768-88漆膜耐磨性测定法。GB1764-88漆膜厚度测定法。设计图纸四、施工技术要求：1、施工程序：（1）、地上工艺管道（不保温管道）：施工准备——喷砂除锈—(t≤100℃)环氧富锌底漆一遍——842环氧云铁底漆二遍——聚氨酯面漆二遍——检查验收。施工准备——喷砂除锈—(100℃≤t≤200℃)无机富锌车间底漆一遍——无机富锌底漆二遍——铝色环氧有机硅面漆三遍——检查验收。施工准备——喷砂除锈—(200℃≤t≤400℃)无机富锌底漆二遍——704无机硅酸锌底漆一遍——铝色环氧有机硅面漆二遍——检查验收。（2）地上工艺管道（保温管道）：施工准备——喷砂除锈—...