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Phekolo ea Metsi ea EDI
Kenyelletso ea Lisebelisoa tsa Phekolo ea Metsi tsa EDI
Mochini oa desalination ke eng?
Thepa ea XJY's EDI ea ho hloekisa metsi e kopanya phapanyetsano ea ion le koloi ea motlakase. Tlas'a ts'ebetso ea matla a tšimo ea motlakase, li-anions le li-cations ka metsing li fallela kamoreng e tsitsitseng ea metsi ka li-membrane tsa phapanyetsano ea ion ka ho latellana, li tsoela pele ho tlosa litšila tsohle tsa ionic ka metsing, ka tsela eo ho lokisetsa metsi a phahameng a hloekileng a ultrapure ka katleho le ka mokhoa o tsitsitseng ntle le tlhokahalo ea tekanyo e kholo ea acid le alkali nchafatso.
Ts'ebetso ea Lisebelisoa tsa Phekolo ea Metsi ea EDI
Mesebetsi ea mantlha ea lisebelisoa tsa ho hloekisa metsi tsa EDI
Sistimi ea EDI
EDI(Elcctrodeionization), eo hape e tsejoang ka hore ke ho ntša letsoai ka motlakase, ke theknoloji e ncha ea ho lokisa metsi e ntlafalitsoeng lekholong la bo20 la lilemo. Theknoloji ena e kopanya theknoloji ea electrodialysis le thekenoloji ea phapanyetsano ea ion, e hlokomela ho falla ha ion tlas'a ts'ebetso ea sebaka sa motlakase sa DC ka ho kenella ka mokhoa o ikhethileng oa li-anion le li-cations ka li-membrane tsa phapanyetsano ea anion le cation le phapanyetsano ea ion ke li-resin. e le ho phethela desalination e tebileng ea metsi, ka nako e ts'oanang, li-ion tsa hydrogen le hydroxide ion tse hlahisoang ke ionization ea metsi li ka nchafatsa resin ea phapanyetsano ea ion, kahoo e tsoela pele ho hlahisa metsi a ultrapure ntle le ho tsosolosoa ha lik'hemik'hale tsa acid-base.
Lintlha tsa Sehlahisoa:
Pontšo ea maemo a tšebeliso ea sehlahisoa
Litšobotsi le melemo e akaretsang:
① Khokahano ea theknoloji: EDI e kopanya electrodialysis le phapanyetsano ea ion, e tsamaisa ho falla ha ion ka motlakasemasimong, e sebelisa li-resin bakeng sa ho tlosa le ho nchafatsa ion, ho fumana ts'ebetso e tsoelang pele ea desalination.
② Moralo oa modular: Lisebelisoa tsa EDI hangata li na le sebopeho sa modular, se nolofalletsang ho kenya, ho lokisa liphoso letlhokomelo. Moralo ona o etsa hore tlhophiso e feto-fetohe e ipapisitse le litlhoko tsa 'nete ho fihlela sekala le metsi a fapaneng a kalafo
litlhoko tsa boleng.
③ Boleng bo phahameng ba metsi a litšila:Thepa ea EDI e ka hlahisa metsi a boleng bo holimo a boleng bo holimo a nang le boleng bo tsitsitseng le ho hanyetsa ho feta 15MΩ · CM, ho fihlela litlhoko tsa metsi a hloekileng a liindasteri tse fapaneng tse kang lisebelisoa tsa elektronike, meriana le lik'hemik'hale.
④ Ho boloka matla le ho sireletsa tikoloho:Ha ho bapisoa le lisebelisoa tse tloaelehileng tsa phapanyetsano ea ion, lisebelisoa tsa EDI li felisa tlhokahalo ea asiti le alkali ho tsosolosoa ha resin, ho fokotsa tšebeliso, ho tsoa ha metsi a litšila le tšilafalo ea tikoloho.
⑤ Ts'ebetso e tsitsitseng:Lisebelisoa tsa EDI ha li amehe ke maemo a ka ntle a kang nako, khatello le mocheso nakong ea ts'ebetso.
⑥ Boleng ba mokelikeli o tsitsitseng le o tšepahalang:Ho ke ke ha ba le ho feto-fetoha kapa ho theoha ha boleng ba metsi.
Mekhoa ea ho fana le ho kenya lihlahisoa
Sebaka sa thomello
Ho fana ka lefats'e ka bophara hoa fumaneha, 'me lihlahisoa tse kopantsoeng li ka kenngoa ka boithaopo, tse bonolo, tse bonolo le tse bonolo ho sebetsa.
TLHALOSO:
METSINGA | |||
NAME | I | Ⅱ | Ⅲ |
Khokahano ea motlakase(25℃),μs/cm≤ | 0.1 | 1 | 5 |
Khokahano ea motlakase(25℃),μs/cm≤ | 0.01 | 0.1 | 0.5 |
Ho hanyetsa motlakase (25 ℃), MQ ·cm≤ | 18.2 | 17.5 | 12 |
TLHOKOMELISO: | |||