I. Kev qhia lus
Cov dej tsis txaus ntseeg tau dhau los ua kev sib tw thoob ntiaj teb, tshwj xeeb hauv Middle East, North Africa, thiab cov ntug dej hiav txwv txwv tsis pub muaj nyiaj txiag thiab kev txhim kho kev txhim kho. Raws li qhov feem ntau xav tau dej hiav txwv teamthing realwination, swro) yog qhov kev siv hluav taws xob sai sai, tsim qauv kev hloov pauv tau, thiab muaj zog inalility. Txawm li cas los xij, ua kom tau ntev- kev tiv thaiv corrosion {}} kub}}}}} tau dhau los ua qhov tseem ceeb rau kev lag luam
Ii. Cov qauv ntawm cov thev naus laus zis
Lub ntsiab cai tseem ceeb ntawm swro yog siv siab los yuam dej hiav txwv los ntawm semi {0} permentales. Nrog lub pore loj ntawm kwv yees li 0.0001 micrrons, cov ntaub ntawv no tsuas yog tsis lees txais 99%, cov kab mob me, thiab cov qauv organic.
Cov txheej txheem tag nrho suav nrog cov pretreature, thim rov qab osmosis qauv, thiab cov khoom siv hluav taws xob rov qab. Pretreplections cuam tshuam nrog kev sib xyaw ua ke, lim, thiab ultrafiltration kom tshem tawm cov khib nyiab thiab cov organic teeb meem, txuas ntxiv daim nyias nyias. Siab - qhov siab nqus dej thiab cov khoom siv siab los kov yeej osmotic siab, thaum lub zog rov kho cov nqi.
III. Corrosion cov nyom nyob rau hauv cov khoom siv
Txawm tias muaj kev vam meej ntawm cov thev naus laus zis, cov khoom siv tseem tau ntsib kev pheej hmoo hnyav hauv harsh dej hiav txwv ib puag ncig:
1.Pritting thiab crevice corrosion
Austenitic stainless hlau (xws li 316L thiab 904L) yog qhov tsis yooj yim rau hauv zos corrosion nyob rau hauv high {2} {{3 {restidual ib puag ncig. Hauv cov cheeb tsam xws li Middle East thiab Mediterranean, cov dej hiav txwv siab kub ntxiv ua kom cov teeb meem no ua kom nrawm dua cov teeb meem no.
2.influence ntawm qhov kub thiab salinity
Sescaled Seasaterures kev txhawb nqa chloride ion adsorption, txo qhov kev ntsuas pitting tsis zoo (cpt). Piv txwv li, CPT ntawm 316L stainless hlau hauv 3.5% NacL daws tsuas yog hais txog 10℃{} Ntau qis dua li cov aav sid.
3.Processing thiab microstructural yam
Lub corrosion resistance ntawm cov hlau stainless hlau nyob tsis tsuas yog ntawm Alloy muaj pes tsawg leeg tab sis kuj ntawm kev ua thiab kho kom sov. Kev tsis raug lwm tus yuav ua rau sigma -}}}} ease nag lossis txo qis xeb kev ua haujlwm thiab nrawm tsis ua haujlwm.
IV. Cov ntaub ntawv tiv thaiv thiab cov tswv yim
Txhawm rau daws cov kev cov nyom no, kev lag luam tau tsim ntau yam khoom siv thiab kev tiv thaiv kev tiv thaiv:
1.Duplex thiab Super Stainless hlau
Cov qib kawm xws li 2205 thiab 2507 duplex uas muaj qhov sib xyaw ua ke ntau dua li cov kauj ruam uas muaj zog thiab tau siv dav hauv swro siab- kub ripelines.
2.Titanium thiab titanium alloys
Titanium cov ntaub ntawv tau txhaj tshuaj zoo rau chloride rau chloride to chloride -}} indivelyivelyively Tity corrosion, muaj txiaj ntsig kev ua kom pitting thiab compevice corrosion. Pov thawj hauv cov dej num hla South Suav teb chaws hiav txwv, thiab North Africa, titanium piping tau dhau los ua qhov kev xaiv zoo tshaj plaws hauv kev xaiv zoo.
3.Cathoden kev tiv thaiv thiab corrosion inhibitors
Kev fij rau kev tiv thaiv Cathodic muaj peev xwm ncua sij hawm corrosion, thaum tshiab} Tus phooj ywg corrosion inhibitors thiab corrosion tswj nyob rau yav tom ntej cov phiaj xwm.
4.Cov thiab kev hloov kho saum npoo
Nyob rau hauv qis - cov tshuab siab, tsis - nws yog tus frp, pvc, thiab roj hmab thinings tau siv dav. Txawm hais tias tseem tsis tau paub tab txog siab - cov tshuab siab, cov txheej txheem txheej txheem txheej txheem qib siab, yuav qhia tau yav tom ntej.
V. Kev Lag Luam Outlook thiab Tiam
Saib tom ntej, kev txhim kho ntawm SwRO qhov kev cia siab yuav tsom rau:
- Cov Khoom Siv Tawm Tshiab: Wider adoption of titanium alloys and super duplex steels to extend equipment life in high-salinity and high-temperature environments.
- Ntsuab thiab Lub Zog {{{}} txuag cov kev daws teeb meem: Kev sib xyaw nrog lub zog txuas ntxiv xws li lub hnub ci txuas ntxiv xws li lub hnub ci txuas ntxiv xws li "Enter {}} roj carbon"}}
- Cov haujlwm ntse thiab txij nkawm: Siv cov ntaub ntawv loj thiab AI rau kev soj ntsuam ua ntej, corrosion saib xyuas, thiab ntse txij nkawm.
- Scalable thiab Modular Daim Ntawv Thov: Los ntawm cov nroog loj loj rau Islands tuaj rau Islands tuaj, thiab tej thaj chaw deb chaw deb, modular Swro tshuab yuav tau sib ntsib ntau yam tshiab uas xav tau.
Raws li cov thev naus laus zis tseem ceeb los daws cov dej hauv ntiaj teb dej tshiab tsis yog tsuas yog ua kom cov dej tsis yooj yim Thaum kev teeb meem thiab cov khoom siv tsis sib haum txoj kev nyuaj, lawv tseem muab cov kev sib tw, lawv tseem muab cov kev hloov kho hauv cov xees, thiab saib xyuas zoo. Nrog kev nce qib nruam, swool yuav ua haujlwm nyab xeeb, thiab durably nyob rau hauv ib puag ncig harsher- sib pab rau ntiaj teb dej kev ruaj ntseg.
