Seawater heating circulation pipelines for offshore fittings, electroplating pickling tanks, hypersaline brackish water treatment devices and chloride-nplua nuj chemical reactors fim hnyav corrosive los ntawm siab -cov ntsiab lus chloride ions thiab tsis yog - oxidizing qaug zog acid. Tsis tu ncua 316 stainless hlau cua sov raj yuav tsim pitting thiab crevice corrosion tom qab ntev - lub sij hawm ua hauj lwm nyob rau hauv siab - chloride ib puag ncig, uas sai ua rau lub raj phab ntsa perforation thiab cov khoom npaj txhij txog nres. PFA qhwv cov khoom cua sov muaj qhov siab tshaj qhov ntsuas kub tsis tu ncua ntawm tsuas yog 250 degree, tsis tuaj yeem ua kom tau raws li qhov yuav tsum tau ua ntawm nruab nrab thiab siab - kub ntau lawm workflows. Quartz cua sov tubes poob tag nrho cov tshuaj stability ib zaug raug rau alkaline kua thiab tsuas yog siv tau rau static siab -kub ib leeg muaj zog acid kuaj kuaj. Cov khoom ntshiab titanium cua sov raj tso siab rau cov tuab tuab titanium dioxide passive zaj duab xis ib txwm tsim nyob rau saum npoo kom zoo los thaiv kev nkag mus ntawm cov tshuaj chloride ions, ua rau lawv nyiam los tiv thaiv -cov khoom siv hluav taws xob cua sov rau seawater, brine thiab tsis yog - oxidizing acidic daim ntawv thov scenarios. Daim ntawv no piav qhia txog nws cov khoom tseem ceeb, kev txwv tsis pub siv thiab kev sib koom ua ke ntawm kev xaiv engineering tshwj xeeb, nrog rau cov kev hloov kho tag nrho - qhov ntsuas qhov ntsuas qhov sib piv ntawm plaub lub ntsiab cua sov raj.
1. Core Performance Advantages ntawm ntshiab Titanium khoom
titanium tuaj yeem ua rau lub cev compact, dej-insoluble titanium dioxide tiv thaiv zaj duab xis nyob rau hauv ib puag ncig aqueous, txiav tawm txoj kev nkag mus ntawm chloride ions thiab hauv paus kov yeej qhov tsis muaj zog tseem ceeb ntawm cov hlau tsis muaj zog ua rau corrosion nyob rau hauv seawater thiab brine. Txawm hais tias muaj sijhawm ntev - raus dej hauv dej hiav txwv, cov dej hauv av thiab cov tshuaj chlorine -cov dej cawv, cov khoom siv hauv zos xws li pitting qhov yuav tsis tawm ntawm lub raj lub cev.
Nyob rau hauv cov nqe lus ntawm thermal thiab mechanical zog, nws ntev -lub sij hawm nyab xeeb kev khiav hauj lwm kub mus txog 770 degree, deb tshaj qhov kub thiab txias qab nthab ntawm fluoroplastic coated cua sov raj. Cov khoom nta zoo heev toughness, vibration resistance thiab deformation kuj, uas tuaj yeem hloov mus rau qhov chaw ua haujlwm nyuaj nrog rau lub twj tso kua mis -tsav cov kua dej cuam tshuam thiab nplawm oscillation hauv cov tshuaj tiv thaiv tso tsheb hlau luam, yam tsis muaj kev pheej hmoo tawg uas muaj nyob hauv cov khoom quartz. Tsis tas li ntawd, cov yeeb yaj kiab tsis muaj zog muaj qee yam ntawm tus kheej- kho lub peev xwm tom qab khawb me ntsis kev puas tsuaj, ntxiv dag zog rau kev ntseeg tau ntev - lub sijhawm tsis ua haujlwm - nres.
2. Rearranged Parameter Sib piv rooj ntawm plaub hom cua sov raj
表格
| Cua sov Tube hom | Chloride Corrosion Resistance Qib | Max Ntev -Lub Sijhawm Ua Haujlwm Kub | Alkaline Medium Compatibility | Mechanical Shock Resistance | Full Lifecycle Economic Performance |
|---|---|---|---|---|---|
| Ntshiab Titanium Heating Tube | Qib saum toj kawg nkaus, zoo kawg nkaus haum rau seawater thiab brine tej yam kev mob | 770 degree | Tsis zoo, raug kev txom nyem tag nrho cov txheej txheem corrosion nyob rau hauv kub concentrated muaj zog alkali | High toughness, tiv thaiv-kev co thiab tiv thaiv-scouring | High raw khoom nqi, txwv siv nruab nrab ntau yam |
| 316 Stainless hlau | Qib nruab nrab, nquag pitting nyob rau hauv siab chloride concentration | 550 degree | Kev kam rau siab rau qhov tsis muaj zog alkaline ib puag ncig | Muaj zog hnav tsis kam thiab cuam tshuam tsis kam | Kev nqis peev qis qis, kev pabcuam luv luv hauv cov dej qab ntsev ib puag ncig |
| Quartz cua sov Tube | Tsis muaj kev tiv thaiv tiv thaiv chloride corrosion | 1180 degree | Ua tsis tiav hauv cov tshuaj alkaline | Tsis tshua muaj zog, yooj yim rau tawg nyob rau hauv vibration thiab kev sib tsoo | Cov nqi hloov pauv siab tom qab tawg, tsuas yog rau qhov chaw kuaj mob static acidic |
| PFA Encapsulated Tube | Kev ua tau zoo barrier ua ntej txheej txheej tawg | 250 degree | Kev hloov pauv tau zoo heev rau cov kua qaub- puag ncig kev ua haujlwm | Tsis muaj zog, yooj yim pierced los ntawm tawv tawv impurities | Tus nqi nruab nrab tag nrho, tsuas yog rau qis -kub complex composite corrosion |
3. Muaj qhov tsis xws luag thiab kev txwv tsis pub siv
Ua ntej thiab qhov tseem ceeb tshaj plaws, ntshiab titanium muaj qhov tseem ceeb alkali intolerance. Thaum immersed nyob rau hauv siab - kub concentrated muaj zog alkali zoo li sodium hydroxide tov, lub nto passive zaj duab xis yuav tsis tu ncua yaj, uas ua rau uniform corrosion thiab thinning ntawm tag nrho lub raj phab ntsa. Li no, nws raug txwv nruj rau kev ua haujlwm uas yuav tsum tau ua kom ntev -lub sij hawm kub alkali soaking thiab nquag hloov ntawm acidic thiab alkaline xov xwm.
Tsis tas li ntawd, titanium tsis tuaj yeem tiv taus cov xov xwm corrosive xws li siab -concentration oxidizing nitric acid, fluoride- muaj cov tshuaj thiab cov roj chlorine qhuav, uas yuav ua rau corrosion sai. Lub caij no, kev lag luam tus nqi ntawm cov khoom siv titanium yog siab dua li cov hlau tsis muaj steel, ua rau hnyav ib qho - sij hawm yuav khoom. Nws yog kev lag luam tsis pom zoo los txais yuav titanium raj rau cov pa ua haujlwm nrog cov ntsiab lus chloride tsawg thiab kev siv zog me me.
4. Engineering xaiv cov lus qhia thiab lus xaus
Cov khoom siv hluav taws xob ntshiab titanium cua sov yog cov khoom zoo sib xws rau cov tshuab cua sov siv rau siab -chloride brine ncig, dej hiav txwv cua sov, electroplating pickling kua thiab tsis yog -oxidizing qaug zog acid media. Thaum lub sij hawm ua ntej lub tswv yim tsim qauv, engineers yuav tsum paub meej tias cov txheej txheem nruab nrab tsis muaj siab - kub concentrated muaj zog alkali los yog fluoride compounds. Rau siab -kub alkaline txheej txheem, qis-kub acid- puag ncig alternating ib puag ncig thiab ultra- kub ntshiab acid purification cov tshuaj tiv thaiv, PFA encapsulated cua sov raj los yog enamel cua sov qhov chaw tuaj yeem xaiv los ua lwm txoj kev daws teeb meem. Kev tshawb fawb sib piv cov yam ntxwv ntawm cov khoom siv nrog cov txheej txheem ua haujlwm ua haujlwm tuaj yeem lav tau ntev -lub sijhawm ua haujlwm nyab xeeb thiab ruaj khov
ntawm cov khoom siv cua sov thiab tsim nyog tswj tag nrho qhov project peev nqi.
