1. Ulwakhiwo lwenqaba olugcweleyo
Isakhiwo senqaba yamanzi ashushu ashushu yinqaba epakishwe, i-cylinder yenziwe ngentsimbi ye-manganese eyi-16, isakhelo sokuxhasa ukupakisha kunye neepleyiti ezilishumi ze-swirl zenziwe ngensimbi engenasici ye-304, umbhobho wokutshiza wamanzi ashushu kwinqaba egcweleyo yenziwe. intsimbi yekhabhoni, kunye nesihluzo socingo lwensimbi engenastainless Izinto eziphathekayo ziyi-321 insimbi engenasici.Emva kokuba kusetyenziswe inqaba yamanzi ashushu ashushu, iqondo lobushushu lecandelo eliphezulu lesithando somlilo esiphakathi lehla kakhulu.Emva kokuba i-semi-water gas iphume kwinqaba egcweleyo, amanzi angena kwisithando somlilo esiphakathi, ebangela ukuba ubushushu bomlilo buhla.Ngexesha lokuhlolwa, kwafunyaniswa ukuba umbhobho wokutshiza wamanzi ashushu wahlutha kakhulu, kwaye isihluzo socingo lwensimbi engenasici phezulu kwinqaba yayi I-mesh nayo yayidliwe kakhulu, kunye neminye imingxuma kwi-mesh.
2. Izinto ezibangela ukudleka kwenqaba egcweleyo
Ekubeni umxholo we-oksijeni kwinqaba egcweleyo uphezulu kunoko kwinqaba yamanzi ashushu, nangona umxholo opheleleyo we-oksijini kwi-semi-water gas awuphezulu, inkqubo yokubola kwe-carbon steel kwisisombululo esinamanzi ngokuyinhloko yi-depolarization ye-oksijeni, exhomekeke kubushushu kunye noxinzelelo.Xa zombini ziphezulu, impembelelo ye-depolarization ye-oxygen inkulu.Umxholo we-ion ye-chloride kwisisombululo esinamanzi nayo yinto ebalulekileyo kwi-corrosion.Ekubeni i-chloride ion inokutshabalalisa ngokulula ifilimu ekhuselayo kwindawo yesinyithi kwaye isebenze i-metal surface, xa ugxininiso lufikelela kwixabiso elithile, isinyithi esingenasici asiyi kumelana nokubola.Esi sesona sizathu socingo lwensimbi engenasici phezulu kwinqaba egcweleyo.Isihluzo sonakele kakhulu.Ukuguquguquka kuxinzelelo lokusebenza kunye nokunyuka ngequbuliso rhoqo kunye nokuwa kwisixhobo somxholo wobushushu, imibhobho, kunye nokufakelwa koxinzelelo olutshintshanayo, olunokubangela ukubola kokudinwa.
3. Amanyathelo okuthintela ukubola kwinqaba egcweleyo
① Ngexesha lenkqubo yokuvelisa igesi, lawula ngokungqongqo umxholo wesulfure kwi-semi-water gas ukugcina umxholo uphantsi kangangoko.Ngelo xesha, lawula umsebenzi we-desulfurization ukuqinisekisa ukuba umxholo wesulfure kwi-gas ye-semi-water emva kwe-desulfurization iphantsi.
② Amanzi ashushu ajikelezayo asebenzisa amanzi athambileyo anetyuwa ukulawula umgangatho wamanzi ashushu ajikelezayo, ukuhlalutya ixabiso lamanzi ashushu ajikelezayo rhoqo, kwaye wongeze inani elithile lamanzi ammonia kumanzi ashushu ajikelezayo ukwandisa ixabiso amanzi.
③ Yomeleza umjikelo kunye nokukhupha amanzi, ngokukhawuleza ukukhupha ilindle elifakwe kwisixokelelwano, kwaye uzalise amanzi athambileyo athotyiweyo.
④ Faka indawo yesixhobo sombhobho wokutshiza wamanzi ashushu kwinqaba yokugcwalisa nge-304 kunye nesixhobo sokucoca ucingo lwensimbi engenasici nge-304 ukwandisa ubomi benkonzo kunye nokuqinisekisa ukusebenza kwexesha elide kwenkqubo.
⑤ Sebenzisa i-anti-corrosion coating.Ngenxa yoxinzelelo oluphezulu lokutshintsha koxinzelelo kunye nobushushu obuhambelanayo, ipeyinti etyebileyo ye-zinc kufuneka isetyenziswe ngenxa yokuba inoxhathiso oluhle lwamanzi, akoyiki ukungena kwe-ion, inokumelana nobushushu obuphezulu, ayibizi mali ininzi, kwaye kulula ukuyakha.