Sinceda umhlaba okhula ukusukela ngo-1983

Inkqubo yovavanyo lwe-piholilip yovavanyo, ukucoca kunye neskimu sokucoca

1.Condisitions kunye namalungiselelo oXinzelo lovavanyo
1.1Ukumi kwenkqubo yepayipile kugqityiwe, kwaye iyahlangabezana neemfuno zoyilo kunye neenkcazo.
1.2Hlela umsebenzi we-welding igqityiwe emva kokuxuba irakhi kunye nerakhi yombhobho. Ukufunyanwa kwe-ray kufikelele ngokupheleleyo kwiinkcazo zoyilo kwaye kudlule uhlolo. Ii-wels kunye nezinye iindawo zokuhlola ekufuneka zivavanywe abupeyintiwe kwaye zingafakwanga.
1.3 I-Gauge yoPhononongo lovavanyo iqinisekisiwe, kwaye ukuchaneka ngamanqanaba 1.5. Ixabiso elipheleleyo letafile kufuneka libe yi-1.5 ukuya kwi-2 amaxesha ovavanyo olona xinzelelo luphezulu.
1.4Ngoko ke kuvavanyo, awunakuthatha inxaxheba kwinkqubo yovavanyo, izixhobo kunye nezixhobo, kwaye wongeze ilebhile yepeyinti emhlophe enelebhile yepeyinti emhlophe enepleyiti engaboniyo.
1.5wamanzi makasetyenziselwe ukucoca amanzi, kwaye umxholo we-chloride emanzini akufuneki ungadli nge-25 × 10-6 (25ppm).
1.77Kipelit piholiline yokuqiniswa kwepayipile kufuneka kuqinisekiswe kwaye ithembeke emva kokuhlolwa.
1.77Check ingaba zonke iivalves kumbhobho zivuliwe, nokuba iipads zongezwa, kwaye ziyeke i-valve ye-valve ye-vall, emva koko iphinde ivuthelwe de ibe ivuthuzelwe.
I-2. inkqubo ye-pipelif yovavanyo lwe-piholif
2.1. Uxinzelelo lovavanyo lwepayipile ngu-1.5 amaxesha oxinzelelo.
2.2. Xa umbhobho kunye nezixhobo zivavanywa njengenkqubo, uxinzelelo lovavanyo lombhobho ulingana okanye ungaphantsi koxinzelelo lovavanyo lwesixhobo. Ubunyani
2.3. Xa amanzi ethustion yenkqubo, umoya kufuneka udinwe. Inqaku lokukhupha umoya kufuneka ibe yeyona ndawo iphakamileyo yombhobho kwaye yongeze ivalve yokuphelisa.
2.4. Imibhobho enezikhundla ezinkulu kufuneka ilinganiswe kwingcinezelo yovavanyo lwendawo yovavanyo. Uxinzelelo lovavanyo lwe-piiline yolwelo kufuneka ibe phantsi koxinzelelo lwenqaku eliphezulu, kodwa eyona ndawo iphantsi yenqaku elincinci akufuneki ludlule kulo unyamezelo lwe-pipelime.
2.5. Xa uxinzelelo lovavanyo, ukonyusa kufuneka kwenziwe kancinci. Emva kokuba uxinzelelo lovavanyo kufikelelwe, uxinzelelo loxinzelelo kufuneka lube yimizuzu eli-10. Ngaphandle kokuvuza, akukho ngqiqweni kuyakufanelekela, kwaye ke uxinzelelo lovavanyo luncitshisiwe kuxinzelelo loyilo. Ubunyani
2.6. Emva kokuba uvavanyo lugqithile, ipleyiti engaboniyo kufuneka isuswe ngexesha lokuphelisa amanzi. Ngexesha lokuntywila, uxinzelelo olubi kufuneka kuthintelwe, kwaye akukho sunt lunokuntywila naphi na. Xa ivumba lifunyanwa ngexesha lovavanyo, akuvunyelwa ukuba linyangwe ngengcinezelo. Emva kokuphelisa iziphene, uvavanyo kufuneka lukhuseleke kwakhona.
2.7. Uvavanyo lokuvuya lwenziwa emva kovavanyo loxinzelelo lwalulungile, kwaye uvavanyo oluphakathi lwalunyanzelwa ngumoya oxinzelelweyo.
2.8. Uxinzelelo lovavanyo lokuvuza luxinzelelo loyilo. Uvavanyo lokuvuza kufuneka lujolise ekutshekisheni ileta yokutshintsha. Iflange okanye intambo iqhagamshelwe kwi-valve engenanto, ivesi yokuphelisa, kunye ne-valve enamanzi.
I-3. Ukuvuthuza umbhobho wokubetha kunye nokucoca
3.1. Iimfuneko zeTekhnoloji
3.1.1 Inkqubo yenkqubo yombhobho kufuneka ivuthuzelwe kwaye icocwe kwicandelo (ekubhekiswa kulo njengoko kuvuthuza).
3.1.2 Indlela yokuvuthuza imiselwa ngokweemfuno zombhobho, iphakathi ephakathi, kunye nobumdaka kumphezulu wombhobho. Ukulandelelana kokuvuthelwa kuqhutywa ngolungelelwano ngokulandelelana ngolungelelwano lwesuphavayiza, inkxaso, kunye nemibhobho.
3.1.3 Ngaphambi kokuvuthuza, isixhobo kwinkqubo kufuneka sikhuselwe, kwaye iBhodi yePore, icebo lokucoca ivalve ivele kwaye igcinwe ngokufanelekileyo.
3.1.4 Ngexesha lokuvuthuza, amadlelane akufuneki angenise isixhobo, kwaye amaziko avuthelwa ngaphandle kwezixhobo akufuneki angenele umbhobho.
3.1.5 Izixhobo kunye nemibhobho engavunyelwanga ukuba ihlanjwe kufuneka yodwa kwinkqubo yokuvutha.
3.1.6 Ukuvuthuza i-piholine kufuneka kube nokuhamba okwaneleyo. Uxinzelelo lokubetha akufuneki ludlule kuxinzelelo loyilo. Ixabiso lokuhamba lingaphantsi kwe-20m / s. Xa uvuthulula, sebenzisa isando somthi ukuze unkqonkqoze ityhubhu. Musa ukonakalisa ityhubhu.
3.1.7 Qwalasela ukuqina kwesebe lepayiphu kunye nokuxhoma i-rack ngaphambi kokuba ivukele, kwaye ukuqiniswa kufuneka kunikwe ukuba kukho imfuneko.
3.2. I-Pipeling Bloble, indlela yokucoca
3.2.1 Ukugungxulwa kwamanzi: Iphakathi ephakathi ngumbhobho wenkqubo yamanzi. I-rinse yamanzi inokufikelela kubuninzi bokuhamba okanye ukungaphantsi kwe-1.5m / s kumbhobho. Umbala wamanzi okuthumela ngaphandle kunye nokungafihlisiyo kuyahambelana nokuhlola ekungeneni. Emva kokuba umbhobho ukhule, amanzi kufuneka edinwe ngexesha.
3.2.2 Ukubetha komoya: Iphakathi ephakathi ngumbhobho wegesi. Nabani na odibana ne-valve kufuneka axhase iflonge yangaphambili kwaye wongeze i-baffle, kwaye emva koko usetwa emva kokuba i-pipeline ivuthuzwa. Uxinzelelo akufuneki ludlule kulo uxinzelelo loyilo lwesikhongozeli kunye nombhobho, kwaye inqanaba lokuhamba alibi ngaphantsi kwe-20m / s. Ngexesha lenkqubo yokuvuthelwa komoya, xa i-thern theren susa kunye nothuli lwebhodi ye-White yepeyinti, kwaye akukho rhabaxa kunye nolunye uhlobo lwenkunkuma kunye nenye i-robris kwibhodi ekugxilwe kuyo imizuzu emi-5.
3.2.3 I-Steam Shoam: Indawo yokusebenza iskenwa yimibhobho ye-Steam yemibhobho ye-Steam. Ngaphambi kokuba i-Steam ivuthuza, ityhubhu efudumeleyo kufuneka iphakanyiswe kancinci kancinci ukuba ivuthelwe, kwaye ke ipholile kubushushu bendalo ngokwendalo. Umlomo wendawo yokuphelisa i-Steam ikhutshiwe, kwaye uphawu kukungasebenzi. Ububanzi bombhobho wokuphelisa akufuneki bube mncinci kunokuba ububanzi bombhobho wokuvutha. Imigangatho yokuQinisekisa: Faka iBhodi ekujoliswe kuyo kabini ngokulandelelana. Phantsi kweemeko zawo onke amabanga emfundo), sisiqinisekiso seskena.
3.2.4 Ukuseta kwakhona ipium


IXESHA LOKUQALA: I-MAD-06-2022