Qhov zoo thiab kev siv ntawm ntau yam titanium anode daim hlau
1. Ruthenium titanium anode phaj
Cov khoom zoo
High tam sim no efficiency (chlorine evolution los yog oxygen evolution ib puag ncig), zoo heev corrosion kuj, ntev electrode kev pab cuam lub neej, electrode loj tuaj yeem tsim raws li cov neeg siv xav tau, electrode puag tuaj yeem rov qab siv ntau zaus, tsis ua paug ib puag ncig. Nruab nrab.
Cov chaw thov
Kev lag luam chlor-alkali, kev lag luam sodium hypochlorite, kev lag luam dej phwj tuaj, tshuaj tua kab mob tshiab
2. Ruthenium iridium titanium anode phaj
Cov khoom zoo
Qhov luaj li cas ntawm cov anode yog ruaj khov, thiab qhov sib txawv ntawm electrode tsis hloov thaum lub sij hawm electrolysis txheej txheem, kom ntseeg tau tias lub electrolysis ua hauj lwm nyob rau hauv cov kev mob ntawm ruaj khov cell voltage. Kev ua haujlwm voltage tsawg, kev siv hluav taws xob tsawg, thiab kev siv hluav taws xob tuaj yeem txo tau li ntawm 20%. Titanium anodes muaj lub neej ua haujlwm ntev. Hauv kev lag luam chlorine ntau lawm siv txoj kev diaphragm, hlau anodes yog resistant rau chlorine thiab alkali corrosion. Nws tuaj yeem kov yeej qhov teeb meem ntawm kev tawg ntawm graphite anode thiab txhuas anode, tsis txhob muaj kuab paug ntawm cov khoom siv electrolyte thiab cathode, thiab txhim kho cov khoom zoo. Muaj peev xwm nce qhov ceev tam sim no.
Piv txwv li, thaum tsim chlor-alkali los ntawm txoj kev diaphragm, qhov ceev ntawm graphite electrode tam sim no yog 8A / M2, thiab qhov ceev tam sim no ntawm titanium anode tuaj yeem ua ob npaug rau 17A / M2. Nyob rau hauv txoj kev no, cov zis tuaj yeem ua ob npaug nrog tib lub tshuab electrolysis thiab electrolyzer. . Nws muaj zog corrosion kuj thiab muaj peev xwm ua hauj lwm nyob rau hauv ib tug ntau yam ntawm corrosive electrolytic media nrog tshwj xeeb yuav tsum tau. Nws tuaj yeem zam qhov teeb meem luv luv tom qab cov hlau lead anode deformation, yog li txhim kho kev ua haujlwm tam sim no. Cov khoom siv titanium puag yog rov siv tau.
Cov chaw thov
Chlor-alkali kev lag luam, chlorine dioxide ntau lawm, chlorate kev lag luam, hypochlorite kev lag luam, perchlorate ntau lawm, tsev kho mob dej phwj tuaj, persulfate ntau lawm, khoom noj khoom haus tshuaj tua kab mob, ionized dej ntau lawm
3. Tantalum iridium titanium anode phaj
Cov khoom zoo
Thaum cov hlau raug rho tawm electrolytically hauv sulfuric acid tov, oxygen yog precipitated ntawm lub anode. Xaiv cov khoom siv anode haum yog qhov teeb meem tseem ceeb heev. Nws txais yuav tantalum-iridium series coated titanium electrode, uas tsis tshua muaj oxygen overpotential thiab tsis corroded los ntawm electrolyte. Iridium oxide txheej qhia tau zoo heev electrolytic durability. Thawj qhov peev xwm anode yog 1.51V. 1.64V tom qab 6000 teev. Qhov hnyav ntawm cov txheej yog 0mg / M2.
Thaum cov hlau lead-raws li cov electrodes (muaj Sb 6% mus rau 15%, lossis Ag 1%) yog siv hauv cov khoom siv electrolysis, cov hlau lead anode yuav yaj, siv cov khoom siv anode, cuam tshuam rau lub neej kev pab cuam ntawm lub anode, thiab cov hlau lead yuav yaj. hauv anode. Cov tshuaj yuav nyob twj ywm rau ntawm cathode. Cov dej nag tuaj yeem ua rau cov hmoov lead impurities hauv cov hlau thiab txo cov khoom zoo.
Ruthenium-based coatings yuav raug puas tsuaj loj nyob rau hauv cov xwm txheej no thiab yuav tsum tsis txhob siv. Thawj qhov peev xwm anode yog 1.48V. Tom qab 1000 teev, nws nce mus rau 2.0V thiab cov anode tau passivated.
Cov chaw thov
Tsis siv neeg hlau electrolytic ntau lawm, khoom noj khoom haus kom tsis muaj menyuam, electrolytic nyiaj catalyst ntau lawm, wool dyeing thiab finishing dej khib nyiab, electrolytic manufacturing ntawm tooj liab ntawv ci, steel phaj galvanizing, chromium plating, electrolytic oxidation txoj kev rau mercury rov qab, rhodium plating, palladium plating, kub. plating, dej electrolysis, molten ntsev Electrolysis, roj teeb ntau lawm, cathodic tiv thaiv, ionized dej ntau lawm, luam Circuit Court boards.
4. Iridium tin titanium anode phaj
Cov khoom zoo
Nws muaj qhov ua tau zoo tam sim no (hauv ib puag ncig chlorine lossis oxygen evolution ib puag ncig), zoo heev corrosion kuj, lub neej ntev kev pab cuam ntawm electrode, lub electrode loj tuaj yeem tsim raws li cov neeg siv xav tau, thiab lub hauv paus electrode tuaj yeem rov siv tau ntau zaus yam tsis muaj kuab paug rau. ib puag ncig.
Cov chaw thov
Kev lag luam chlor-alkali, aluminium ntawv ci, tooj liab ntawv ci kev lag luam, kev kho dej phwj tuaj, ionized dej ntau lawm, organic electrochemical kho thiab organic electrochemical synthesis, roj electrolysis purification, seawater desalination, oxidant regeneration voj voog.
