管道吹掃方案

1、1目錄第一章:吹掃概述.......................................................................................................................................................................................................11.1吹掃目的..

2、......................................................................................................................................................................................................11.2吹掃的介質(zhì)和方法..........

3、..............................................................................................................................................................................21.2.2吹掃的介質(zhì)...................................

4、......................................................................................................................................................21.2.2吹掃的方法...........................................................

5、..............................................................................................................................21.2.2.1空氣吹掃..................................................................................

6、................................................................................................21.2.2.2爆破吹掃................................................................................................................

7、..................................................................31.3.2吹掃原則................................................................................................................................................

8、.............................................41.3.3系統(tǒng)吹掃氣源...................................................................................................................................................................

9、..................61.3.4空氣吹掃具備的條件.........................................................................................................................................................................61.3.5吹掃要點(diǎn)........

10、.....................................................................................................................................................................................81.3.6檢驗方法與吹掃合格標(biāo)準(zhǔn)......................

11、...........................................................................................................................................91.3.7吹掃安全注意事項...................................................................

12、..........................................................................................................91.4吹掃前的準(zhǔn)備工作......................................................................................................

13、..................................................................................91.4.1設(shè)備..................................................................................................................................

14、...................................................................91.4.2流量計................................................................................................................................................

15、...............................................101.4.3調(diào)節(jié)閥...................................................................................................................................................................

16、............................101.4.4限流孔板.....................................................................................................................................................................................

17、......111.4.5盲板擋板..........................................................................................................................................................................................121.4.6盲頭........

18、...........................................................................................................................................................................................121.4.7導(dǎo)淋........................

19、...........................................................................................................................................................................131.4.8單向閥.......................................

20、........................................................................................................................................................131.4.9過濾器..........................................................

21、.....................................................................................................................................141.4.10儀表接口...........................................................................

22、..............................................................................................................141.4.11短接....................................................................................................

23、.............................................................................................151.4.12手閥.....................................................................................................................

24、............................................................................151.4.13其它......................................................................................................................................

25、.........................................................161.5吹掃中的檢查及巡視.....................................................................................................................................................

26、.............................161.5.1流量計.....................................................................................................................................................................................

27、..........161.5.2調(diào)節(jié)閥...............................................................................................................................................................................................171.5.3限流

28、孔板...........................................................................................................................................................................................171.5.4盲板擋板....................

29、......................................................................................................................................................................181.5.5短接.............................................

30、......................................................................................................................................................181.5.6盲頭.............................................................

31、......................................................................................................................................181.5.7導(dǎo)淋.............................................................................

32、......................................................................................................................191.5.8單向閥............................................................................................

33、...................................................................................................191.5.9過濾器...............................................................................................................

34、................................................................................191.5.10手閥..................................................................................................................................

35、...............................................................201.5.11儀表接口.................................................................................................................................................

36、........................................201.5.12其它..........................................................................................................................................................................

37、.......................211.6安裝工作完成時的檢查..............................................................................................................................................................................211.7吹掃程

38、序......................................................................................................................................................................................................221.7.1吹掃順序..........

39、.................................................................................................................................................................................220第一章第一章:吹掃概述吹掃概述1.11.1吹掃目的吹掃目的1.清除在施工安裝過程

40、中殘留在其間和附著于其內(nèi)壁的泥沙雜物、油脂、焊渣和銹蝕物等。2.進(jìn)一步檢查管線、設(shè)備，確保暢通無阻。防止在開工試車過程中由此而引起的堵塞管道、設(shè)備，損壞機(jī)器設(shè)備、閥門、儀表等事故。3.防止污染物污染化工原料、催化劑等，影響產(chǎn)品質(zhì)量、容易發(fā)生燃燒、化學(xué)爆炸事故等。4.檢查設(shè)備、管線密封點(diǎn)、焊口是否泄漏。5.確認(rèn)流程是否暢通，工藝配管是否合理，進(jìn)一步熟悉工藝流程、熟悉現(xiàn)場閥門情況。6.是保證裝置順利試車成功和長周期安全運(yùn)行的一項重要準(zhǔn)備工作