Daim ntawv thov tshwj xeeb alloys hauv seawater desalination teb:
Cov khoom siv thiab cov khoom siv hauv cov txheej txheem dej hiav txwv desalination yuav tsum muaj cov yam ntxwv tiv thaiv corrosion, thiab kev xaiv thiab tsim qauv ntawm cov ntaub ntawv nyob ntawm qhov chaw ua haujlwm ntawm cov ntaub ntawv. Stainless hlau tau dhau los ua cov khoom siv zoo tshaj plaws vim nws qhov kev tiv thaiv corrosion thiab kav ntev, thiab siv ntau yam kev desalination.
Vim hais tias cov dej hiav txwv muaj ntau cov khoom corrosive, thiab lub plhaub, lub twj tso kua mis dej, evaporator thiab cov kav dej kub uas yuav tsum tau siv rau kev tsim cov khoom siv dej hiav txwv desalination yog txhua qhov chaw uas muaj kev sib cuag nrog cov dej hiav txwv siab, thiab yuav tsum muaj zog corrosion. tsis kam, yog li cov pa roj carbon dav dav tsis haum rau kev siv. Txawm li cas los xij, super austenitic stainless hlau, super duplex stainless hlau thiab txias dov titanium muaj cov seawater corrosion kuj zoo heev, uas tuaj yeem ua tau raws li cov kev cai ntawm seawater desalination engineering, thiab yog cov ntaub ntawv zoo tshaj plaws rau ntau qhov cuam tshuam distillation thiab thim rov qab osmosis desalination nroj tsuag.
Cov ntaub ntawv tshwj xeeb alloy feem ntau siv hauv seawater desalination teb:
Stainless hlau: 317L, 1.4529, 254SMO, 904L, AL-6XN, thiab lwm yam
Nickel puag alloy: Alloy 31, Alloy 926, Incoloy 926, Incoloy 825, Monel 400, thiab lwm yam
Corrosion resistant alloy: Incoloy 800H