氧气管道施工方案

《氧气管道施工方案》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、新浦化学（泰兴）有限公司30万吨/年乙烯法VCM扩建项目氧气、氮气管道脱脂处理方案编制：审核：批准：会签质量：安全：中国化学工程第二建设公司江苏分公司项目部2010年十二月目录1.编制说明：32.编制依据：33.施工准备54.清洁与脱脂的一般规定55.脱脂方法56.脱脂清洗程序及要求57.脱脂件的检验58.施工技术措施59.安全环保措施510.附件51.编制说明：1.1本方案适用于我公司承担的安装工程中氧气、氮气管道的脱脂施工。1.2氧气管道的施工除执行本方案外，同时执行业已批准的《工艺管道安装施工方案》及<冬季施工焊接技术措施>。氧气管线一览表管线号公称直径管道等

2、级管线号公称直径管道等级管线号公称直径管道等级OG1201450S9DOG1202C6″N9AOG1204A8″N6AOG1202A8″N6AOG1202C250S9DOG1204B500S1COG1202A8″N9AOG1202D8″N6AOG1204B8″N6AOG1202A6″N9AOG1202D8″N9AOG1204C500S1COG1202A250S9DOG1202D6″N9AOG1204C8″N6AOG1202B8″N6AOG1202D250S9DOG1204D500S1COG1202B8″N9AOG1203A3″N9AOG1204D8″N6AOG120

3、2B6″N9AOG1203B3″N9AOG1205450S1DOG1202B250S9DOG1203C3″N9AOG1205800S1COG1202C8″N6AOG1203D3″N9AOG1202C8″N9AOG1204A500S1C氮气管线一览表管线号公称直径管道等级管线号公称直径管道等级管线号公称直径管道等级HN1103A15C9DHN1202A50C15BLN1204B25C1GHN1103A15N9AHN1202A50S15ALN1204C25C1GHN1103B15C9DHN1202A50N9ALN1204D25C1GHN1103B15N9AHN1202B

4、50C15BLN120550C1GHN1103C15C9DHN1202B50S15ALN120625C1GHN1103C15N9AHN1202B50N9ALN1206A25C1GHN1103D15C9DHN1202C50C15BLN1206B25C1GHN1103D15N9AHN1202C50S15ALN1206C25C1GHN1105A80C15BHN1202C50N9ALN1206D25C1GHN1105B80C15BHN1202D50C15BLN1207A25C1GHN1105C80C15BHN1202D50S15ALN1207B25C1GHN1105D80C

5、15BHN1202D50N9ALN1207C25C1GHN1107A15C9DHN1203A40C15BLN1207D25C1GHN1107A15S9DHN1203A40S15ALN1208A25C1GHN1107B15C9DHN1203A40N9ALN1208B25C1GHN1107B15S9DHN1203B40C15BLN1208C25C1GHN1107C15C9DHN1203B40S15ALN1208D25C1GHN1107C15S9DHN1203B40N9ALN1209A25C1GHN1107D15C9DHN1203C40C15BLN1209B25C1GHN

6、1107D15S9DHN1203C40S15ALN1209C25C1GHN1201A15N9AHN1203C40N9ALN1209D25C1GHN1201A15S15AHN1203D40C15BLN121180C1GHN1201A15C15BHN1203D40S15ALN1211A50C1GHN1201B15N9AHN1203D40N9ALN1211A50S15AHN1201B15S15BIA1200125C1FLN1211B50C1GHN1201B15C15BLN1200125C1GLN1211B50S15AHN1201C15N9ALN120150C1GLN121

7、1C50C1GHN1201C15S15BLN1201A25C1GLN1211C50S15AHN1201C15C15BLN1201B25C1GLN1211D50C1GHN1201D15N9ALN1201C25C1GLN1211D50S15AHN1201D15S15BLN1201D25C1GLN121250C1GHN1201D15C15BLN120250C1GLN1212A50C1GHN1201A15S15ALN1202A25C1GLN1212B50C1GHN1201A15C15BLN1202B25C1GLN1212C50C1GHN1201B15N9ALN1202C