Txhua yam kev ua qias tuaj daws teeb meem hauv lub neej niaj hnub no tau dhau los, thiab tsis tsuas yog cov pa phem ntawm huab cua thiab thaj av loj heev, tab sis cov teeb meem ntawm cov peev txheej dej tseem hnyav dua. Nws tseem cuam tshuam cov loj hlob ntawm ntau yam kab ke marine thiab kab mob av. Yog li ntawd, cov kev kho cov dej los yog imminent. Raws li cov khoom siv tseem ceeb uas tuaj yeem daws tau ntau yam dej muaj teeb meem, cov dej sawv cev tsis yog tsuas yog ntau yam, tab sis kuj muaj ntau yam kev siv. Cov hauv qab no yog cov ncauj lus kom ntxaws ntxaws.
1. Nws cov chaw thov suav nrog kev lag luam dej, chaw pov dej hauv nroog / cov dej phwj tuaj tu, dej phwj tuaj thiab dej phwj tuaj, thiab lim dej hiav txwv.
2. Nyob hauv thaj teb ntawm kev lag luam dej, nws yog tsuas yog siv nyob rau hauv kev lag luam ncig dej tshuaj thiab kev lag luam dej kho dej. Cov tshuaj siv nyob rau hauv kev lag luam circulating dej kev kho mob feem ntau suav nrog kev ntsuas tshuaj tiv thaiv kab mob, tshuaj tiv thaiv corrosion, kab mob algaecides, cov tshuaj tua kab mob, cov neeg ua yeeb yaj kiab ua ntej, thiab lwm yam. Cov hau kev dav dav rau kev tsim kho dej boiler muaj kev kho dej sab nraud thiab kev kho dej hauv lauj kaub. Cov tshuaj siv tseem ceeb yog: kev ua kom tsis txhob xeb thiab nplai inhibitors, cov pa tshuaj tua kab, cov dej thiab alkali reducers, ion sib pauv, hloov dua tshiab, ua kom rov qab zoo, thiab alkalis. Kawm qib txuas, tshuaj ntxuav tu, thiab lwm yam.
3. Tus sawv cev rau cov dej lim dej hauv cov dej hauv nroog / cov dej haus feem ntau muaj xws li: cov kab mob algaecide, flocculant, tshuaj tiv thaiv corrosion thiab lwm yam.
4. Cov chaw ua dej ntxuav cov dej muaj feem nrog rau cov dej phwj tuaj, feem ntau ua rau cov dej tsis qab, cov tshuaj ua kom tsis huv, cov neeg ua haujlwm chelating, cov tshuaj tua kab mob thiab lwm yam.
5. Mainstream thev naus laus zis rau seawater desalination muaj xws li distillation thiab membrane txoj kev. Daim nyias nyias tau yooj yim txhaws thaum siv, yog li nws tsim nyog yuav tsum ntxiv nplai inhibitor, tshuaj ntxuav tes, flocculant, nplai inhibitor thiab tawg rau hauv dej. Txoj kev distillation yog yooj yim los tsim nplai thiab txo qhov ua haujlwm evaporation. Polyphosphate, organic phosphoric acid, phosphinopolycarboxylic acid, thiab lwm yam tuaj yeem muab ntxiv rau cov dej nyoos ua kom cov dej muag, thiab cov calcium, magnesium ions thiab lwm yam hlau ions raug chelated kom nws nyuaj rau nag lossis daus. Tiv thaiv kom tsis txhob tsim cov nplai.
