Thaum cov nroog hauv nroog, cov chaw kho dej, thiab cov chaw ua luam dej hauv pas dej tau nqis peev hauv cov khoom siv electrolysis, ib lo lus nug tshwm sim tsis tu ncua: cov no yuav ntev npaum li cas?titanium anode pas nrigs ua tau kawg? Kev tshawb fawb kev kawm muab cov lus teb txaus siab uas hloov cov kev txiav txim siab yuav khoom los ntawm kev kwv yees rau hauv cov ntaub ntawv - tsav kev nqis peev. Kev nkag siab txog lub hauv paus kev tshawb fawb tom qab electrode kev ua tau zoo pab cov thawj coj hauv lub chaw ua kev ntseeg siab uas txo cov nqi ua haujlwm thaum tswj xyuas cov tshuaj tua kab mob zoo ib yam.
Kev lag luam electrochemical dej kho tau hloov zuj zus mus rau ob lub xyoo dhau los. Qhov chaw ib zaug hloov electrodes ib xyoos ib zaug, niaj hnub titanium anode pas nrig tshuab- txhawb nqa los ntawm kev tshawb fawb nruj heev -tam sim no xa 8 -10 xyoo ntawm kev ua haujlwm tsis tu ncua. Qhov kev nce qib zoo tshaj plaws no yog los ntawm kev tshawb fawb txog txheej txheej chemistry, kev npaj substrate, thiab kev ntsuas kev ntxhov siab hauv ntiaj teb tiag tiag hauv kev ua haujlwm hnyav.
Titanium Anode pas nrig
1.Specification
General Shapes: Phaj, Qws, Mesh, Tube lossis customization
Txheej: Cov qauv qub ntawm IrO2-Ta2O5, Ru-Ir, Pt, lossis customization
Cov tshuaj tiv thaiv electrochemical: Oxygen / Chlorine / Hydrogen evolution cov tshuaj tiv thaiv
Internal Code: NAVI-1-011
Hom Lub Npe: NAVI Titanium®
Khoom siv: Ntshiab Titanium Gr1
Advanced teb ntawm NAVI: PEM, PCB, kev kho dej khib nyiab thiab lwm yam.
2. Kev yuav khoom qhia
(1) Txheej txheem
NAVI Titanium (txij li xyoo 2008) tuaj yeem ua raws li koj cov duab kos duab
(2) Cov qauv dawb
NAVI Titanium muab cov qauv dawb rau cov lus qhia dav dav
(3) Kev txhawb nqa technology
Kev tshaj lij ib qho -rau- ib qho kev pabcuam, tsim qauv dawb, txais tos hu rau peb
Cov Kev Tshawb Fawb Kev Tshawb Fawb Li Cas Kev Ntsuas Lub Sij Hawm Ntev -Lub Sijhawm Ua Haujlwm ntawm Titanium Anode Rods hauv Electrochemical Systems?
Cov kws tshawb fawb siv cov kev ntsuas kev ntxhov siab sai los ua kom lub sijhawm luv luv ua haujlwm zoo li kev siv xyoo. Hauv cov kev ntsuam xyuas no, titanium anode rods tau muab tso rau hauv cov qib siab tam sim no, hloov qhov kub thiab txias, thiab cov tshuaj chloride concentrated uas zoo ib yam li qhov lawv yuav raug rau hauv thaj teb tau ntau xyoo. Cov kev tshawb fawb hauv cov ntawv xov xwm electrochemistry qhia tau hais tias titanium substrates uas yog coated zoo tuaj yeem tiv taus ntau dua 20,000 teev ntawm kev siv hluav taws xob txuas ntxiv yam tsis tau poob ntau ntawm lawv cov kev ua tau zoo.
Cov kev ntsuam xyuas xyuas peb yam tseem ceeb: kev ruaj ntseg ntawm qhov hluav taws xob, kev ua tau zoo ntawm cov tshuaj chlorine evolution, thiab lub zog ntawm txheej txheej adhesion. Cov txheej txheem kev soj ntsuam qib siab, xws li scanning electron microscopy, qhia tias txheej microstructures ua li cas rau oxidative kev nyuaj siab uas kav ntev. Cov tsev kawm qib siab thoob plaws ntiaj teb tau pom tias cov txheej txheem sib xyaw ua ke ua haujlwm zoo dua li - txheej txheej siv vim tias lawv kis tau cov kev ntxhov siab thoob plaws ntau qhov chaw. Qhov no nres qhov kev delamination thaum ntxov uas tshwm sim nrog cov laus electrode tiam.
Tiag -Kev Sau Cov Ntaub Ntawv Hauv Ntiaj Teb thiab Kev Tshawb Fawb
Loj - cov phiaj xwm taug qab hauv cheeb tsam pab kom paub meej tias cov kws tshawb fawb hais li cas hauv chav kuaj. Los ntawm kev sib koom tes ntawm cov tsev kawm ntawv qib siab thiab cov chaw kho dej, cov kws tshawb fawb tau saib xyuas seb cov electrodes ua haujlwm zoo li cas hauv ntau qhov chaw, los ntawm cov pas dej da dej nrog hloov pH qib mus rau hauv nroog cov dej khib nyiab uas yuav tsum tau cuam tshuam nrog cov tshuaj hnyav. Tom qab 5 mus rau 10 xyoo ntawm kev siv, cov ntaub ntawv qhia tau hais tias siab - purity titanium substrates nrog optimized coatings kom chlorine ntau lawm tus nqi ruaj khov thaum siv 20 mus rau 30 feem pua tsawg zog dua li qub electrode technologies.
Cov kev tshawb fawb ntev -cov kev tshawb fawb no pom txoj hauv kev tshwj xeeb uas tej yam ua tsis tiav uas pab cov neeg tsim qauv ua tau zoo dua yav tom ntej. Cov kws tshawb fawb pom tias feem ntau qhov ua tsis tiav thaum ntxov yog tshwm sim los ntawm chloride ions tau los ntawm txheej microcracks es tsis txhob hnav thiab tsim kua muag. Lub tswv yim no tau ua rau kev tsim ntau - txheej txheej gradient tshuab uas txwv ions ntawm kev txav mus los, uas ua rau kom lub neej ua haujlwm tau zoo. Cov chaw siv hluav taws xob uas tau ua pov thawj ua haujlwm los ntawm kev tshawb fawb qhia txog 40% kev kho tus nqi qis dua, uas ncaj qha ua rau txo nqi tag nrho cov tswv cuab.
Lub titanium substrate yog coj txawv txawv vim hais tias nws ntuj oxide txheej tiv thaiv zoo tiv thaiv corrosion, tab sis thaum polarized anodically, tib txheej yuav cais cov txheej ntawm lub hauv paus hlau. Electrochemists nyob rau hauv academia tau qhia tawm qhov tseeb ntawm qhov chaw tu qhov chaw uas ua rau cov khoom sib txawv no ua haujlwm ua ke. Tswj etching txoj kev ua qhov zoo tshaj plaws nto roughness profiles uas tuav lub tsho tiv no ntawm lub cev thaum tuav lub peev xwm los ua hluav taws xob.
Potentiodynamic polarization cov kev tshawb fawb ntsuas qhov sib txawv txheej txheej tiv thaiv cov hauv paus titanium los ntawm cov electrolytes txhoj puab heev. Raws li kev tshawb fawb luam tawm nyob rau hauv phau ntawv journal ntawm cov ntaub ntawv science, ruthenium - iridium composite khaubncaws sab nraud povtseg txiav substrate passivation tam sim no los ntawm peb zaug ntau npaum li liab qab titanium. Txoj kev tiv thaiv no yog qhov ua kom niaj hnub titanium anode pas nrigs ua hauj lwm zoo thaum lwm yam ntaub ntawv, xws li graphite los yog stainless hlau, tawg tom qab ob peb lub hlis ntawm raug rau hypochlorite- ua tej yam kev mob.
Electrochemical Performance Analysis ntawm Platinum, Ruthenium, thiab Iridium Coated Titanium Anode Rods
Kev kawm electrochemistry qhia tau hais tias qhov kev xaiv ntawm catalyst muaj qhov cuam tshuam ncaj qha rau lub zog siv ntau npaum li cas thiab nws raug nqi npaum li cas los khiav lag luam. Platinum-coated electrodes muaj tsawg tshaj li cov tshuaj chlorine evolution, tab sis lawv tawg sai sai nyob rau hauv cov chaw uas muaj chloride ntau. Cov kws tshawb fawb tau ntsuas platinum poob tus nqi siab dua 50 micrograms ib amp-teev raws li ib txwm muaj sodium hypochlorite tiam. Qhov no txhais tau hais tias cov platinum ntshiab tsis tuaj yeem siv tsis tu ncua rau kev lag luam nyiaj txiag.
Los ntawm kev tshuaj ntsuam xyuas catalyst zoo, ruthenium thiab iridium oxides tau pom tias yog cov kev xaiv zoo dua. Kev sib xyaw ntawm cov hlau oxide sib xyaw nrog cov hlau tseem ceeb no qhia tias muaj peev xwm tshaj plaws uas tsuas yog 150 txog 200 millivolts siab dua platinum thaum ua 50 npaug ntau dua. Cov kws tshawb fawb hauv tsev kawm tau ua haujlwm tawm qhov zoo tshaj plaws ruthenium-rau-iridium ratios thiab pom tias 70:30 sib tov yog qhov sib npaug zoo tshaj plaws ntawm kev ua haujlwm catalytic thiab tiv thaiv xeb. Cov chaw uas siv cov qauv electrode raws li kev tshawb fawb tau txais kev siv hluav taws xob ntawm 3.2 txog 3.8 kWh ib kilogram ntawm cov tshuaj chlorine, uas tau ze rau qhov kev txwv ntawm kev ua haujlwm.
Tshaj li kev xam qhov chaw ncaj nraim, qhov tseeb geometry ntawm titanium anode rods cuam tshuam rau lawv cov electrochemical kev ua tau zoo. Kev tshawb fawb ntawm cov kua dej dynamics thiab cov qauv electrochemical qhia tau hais tias qhov dav, qhov sib txawv, thiab kev taw qhia ntawm cov pas nrig cuam tshuam qhov sib npaug ntawm cov dej ntws tam sim no. Qhov tsis sib xws tam sim no ua rau hotspots uas ua rau cov txheej txheem degradation thiab ua rau lub neej ntawm cov electrode luv.
Cov kws tshawb fawb hauv tsev kawm qib siab tau pom tias ua kom ceev tam sim no qis dua 2000 A / m² yog txoj hauv kev zoo tshaj plaws los sib npaug cov peev txheej tsim khoom thiab lub neej electrode. Qhov txiaj ntsig no tawm tsam qhov uas tib neeg feem ntau xav, uas yog qhov siab tshaj plaws tam sim no yog qhov tseem ceeb tshaj plaws. Thaum cov nroj tsuag kho dej siv cov kev khiav hauj lwm tsis tau pom zoo los ntawm kev tshawb fawb, electrode kev pab cuam lub neej nce 25 mus rau 40 feem pua tsis txo cov tshuaj tua kab mob uas lawv tsim. Tus tsim ntawm titanium anode pas nrig yuav tsum tau coj mus rau hauv tus account yuav ua li cas npuas nplawm cov electrolyte, uas txhim kho kev thauj mus los loj thaum tsis txhob muaj roj pam vov cuam tshuam uas nce cell voltage.
Kev ntsuas kev ruaj ntseg nyob rau hauv qhov sib txawv pH thiab qhov kub thiab txias
Hauv lub ntiaj teb tiag tiag, txoj kev kho dej tsis tas yuav ua haujlwm zoo tag nrho. Txhawm rau ntsuas qhov kev ua tau zoo npaum li cas, cov kws tshawb fawb hauv tsev kawm ntawv tau hloov qhov kub thiab pH ntawm coated titanium electrodes ntawm 15℃mus rau 45℃thiab nruab nrab ntawm 6.5 thiab 8.5. Cov kev tshawb fawb no tau pom tias cov gradient composite coatings ua kom tus nqi ntawm cov tshuaj chlorine ruaj khov nyob rau lub qhov rais ua haujlwm no. Hauv qhov sib piv, cov txheej txheej tsis sib xws poob 15-30% ntawm lawv cov haujlwm ntawm qhov kub thiab txias.
Thaum qhov kub hloov pauv, qhov sib txawv ntawm thermal kev loj hlob ntawm titanium nto thiab oxide txheej ua rau cov neeg kho tshuab kev nyuaj siab. Qhov sib txawv ntawm kev nthuav dav no tuaj yeem ua tau zoo los ntawm kev tshawb fawb rau hauv cov txheej txheem nruab nrab ntawm cov tantalum lossis titanium suboxides. Cov khoom siv hluav taws xob nrog cov qauv tsim qauv tsim pov thawj pom tsawg dua 5% kev hloov pauv hauv kev ua haujlwm thoob plaws lub caij ntuj sov. Qhov no txhais tau tias lawv tuaj yeem tua cov dej tsis tu ncua txhua xyoo.
Kev Tshawb Fawb Kev Pom Zoo rau Txheej Kev Ruaj Ntseg thiab Chlorine Evolution Efficiency ntawm Titanium Anode Rods
Cov kws tshawb fawb kawm txog cov txheej txheem ntev npaum li cas tau pom peb txoj hauv kev tseem ceeb uas lawv tawg: electrochemical dissolution, mechanical erosion los ntawm cov pa npuas cuam tshuam, thiab kev ntxhov siab -induced cracking. Ib txoj kev tshawb fawb luam tawm qhia tau hais tias microstructural zoo yog qhov tseem ceeb tshaj li cov txheej thickness thaum nws los txiav txim seb yuav kav ntev npaum li cas. Hauv kev sim sai, cov txheej txheej tsuas yog 8 mus rau 12 micrometers tuab thiab ntom (tsis tawg) ua peb mus rau tsib zaug zoo dua li cov txheej txheej uas yog 20 micrometers tuab thiab ntxeem tau thaum siv titanium anode rods.
Cov kab nruab nrab nyuaj thiab cov txheej txheem sib khi nto yog ib feem ntawm cov tshuaj chlorine evolution cov tshuaj tiv thaiv ntawm oxide-coated titanium. X-ray photoelectron spectroscopy tests qhia tias qhov chaw ruthenium thiab iridium ua haujlwm ua ke kom ceev ntau qhov sib txawv ntawm cov tshuaj tiv thaiv. Cov kws tshawb fawb tau nrhiav tau qhov zoo tshaj plaws catalyst sib tov rau qhov siab tshaj plaws turnover zaus los ntawm kev nkag siab txog cov txheej txheem yooj yim no. Niaj hnubtitanium anode pas nrigCov qauv tsim ua tiav cov tshuaj chlorine evolution ntau dua 95% kev ua haujlwm tam sim no. Qhov no txhais tau hais tias yuav luag tag nrho cov hluav taws xob hluav taws xob mus rau kev ua tshuaj tua kab mob es tsis txhob muaj kev cuam tshuam tsis zoo.
Txheej adhesion yog qhov tseem ceeb tshaj plaws hauv kev txiav txim siab ntev npaum li cas tus electrode yuav kav ntev. Txhawm rau ntsuas cov txheej txheej - substrate interfaces, cov ntaub ntawv kev kawm cov kws tshawb fawb siv cov kev sib tw ua kom muaj zog. Cov kws tshawb fawb pom tau tias cov qauv ntawm qhov roughness nrog lub ncov siab - mus rau - hav qhov ntev ntawm 3-8 micrometers tso cai rau cov ntaub ntawv kom haum ua ke mechanically zoo yam tsis ua rau qhov chaw muaj kev ntxhov siab. Thaum cov txheej txheem kev npaj substrate no tau siv nrog cov txheej txheem kev kho cua sov uas tsim cov oxide hloov chaw, lawv ua rau txheej txheej adhesion 200-300% muaj zog dua nrog cov txheej txheem yooj yim abrading.
Vim li cas Titanium Anode Qws Substrate Hloov Kho Qhov Tseem Ceeb rau Kev Siv Hluav Taws Xob Advanced
Lub siab -purity titanium puag yog ntau tshaj li kev txhawb nqa; lub xeev ntawm nws qhov chaw muaj kev cuam tshuam loj npaum li cas cov txheej txheem ua haujlwm tau zoo thiab nws kav ntev npaum li cas. Raws li kev tshawb fawb los ntawm cov tsev kawm ntawv qib siab, kev lag luam - qib titanium uas muaj cov hlau me me hauv nws dhau los ntawm passivation sai dua thaum raug anodic tej yam kev mob. Siv cov txheej txheem kev txhim kho zoo xws li tshuaj etching, tshav kub oxidation, thiab qee zaum kev kho ntshav plasma tsim qhov zoo tshaj plaws chemistry uas txhim kho hluav taws xob conductivity thiab ua rau qhov chaw zoo tshaj plaws rau coatings pib ntawm titanium anode pas nrig.
Cov tsev kawm ntawv qib siab uas tau saib rau hauv cov txheej txheem electrochemical rau kev ua sodium hypochlorite pom tias qhov kev xav tau zoo rau cov khoom siv tseem ceeb heev. Titanium uas ua tau raws li ASTM Qib 1 cov qauv (99.5% purity los yog siab dua) muaj 40% electrode lub neej ntev dua li cov khoom siv qib 2 thaum coated tib yam. Qhov sib txawv ntawm kev ua tau zoo yog vim cov chemistry ntawm cov ciam teb nplej thiab cov khoom semiconducting ntawm oxide txheej, uas hloov qhov ceev ntawm cov nqi txav. Cov nroj tsuag kho dej uas siv siab -purity substrates muaj tsawg dua qhov kev xav tau ntawm electrode tsis ua haujlwm thiab tuaj yeem npaj thaum twg los hloov lawv kom raug.
Titanium substrates nrog tswj oxide stoichiometry tuaj yeem ua tau siv cov txheej txheem ua kom lub ntsej muag uas tau tsim los ntawm kev kawm. Hloov ntawm cov txheej txheem TiO₂ passive uas ua rau ntawm titanium, substoichiometric oxides (TiO₂₋ₓ) nrog cov hluav taws xob zoo dua yog tsim los ntawm cov txheej txheem thermal tswj hauv kev txo cov cua. Cov hloov pauv no txo qis qhov tsis kam ntawm cov hlau thiab txheej los ntawm 60-80%. Qhov no txo qis qhov voltage ntawm lub cell tag nrho thiab ua rau nws muaj zog ntau dua. Cov kws tshawb fawb ntawm cov tsev kawm qib siab tau hloov cov substrates hauv txoj hauv kev uas tam sim no qhia txog kev ua cov electrodes hauv cov chaw tsim khoom. Cov kev hloov no ua rau cov tshuab uas siv lawv ua haujlwm zoo dua.
Kev Tshawb Fawb Txog Yav Tom Ntej Hauv Titanium Anode Qws Technology rau Kev Kho Dej thiab Kab Tsuag
Nanostructured coatings yog cov ntsiab lus ntawm cov kev tshawb fawb hauv tsev kawm ntawv tshiab uas cog lus tias yuav txhim kho kev ua tau zoo txawm tias ntau dua li cov txheej txheem zoo tshaj tam sim no. Cov kws tshawb fawb hauv tsev kawm tshawb fawb titanium nanotube pawg uas tau cog ncaj qha rau ntawm substrates siv electrochemical anodization. Cov txheej txheem no ua rau cov chaw loj heev hauv cov duab me me. Cov nanostructured bases tuav cov txheej nyias nyias ntawm cov catalysts uas ua kom cov haujlwm siab thaum siv cov hlau me me li qhov ua tau. Cov txiaj ntsig thaum ntxov qhia tau hais tias piv rau cov txheej txheem txheej txheem txheej txheem, kev siv hluav taws xob tuaj yeem txiav tawm li ntawm 15 txog 20 feem pua.
Vim tias cov khoom siv tsawg ntawm cov hlau tseem ceeb no, kev tshawb fawb txog kev txo qis -iridium formulations yog tsav los ntawm kev txhawj xeeb ntawm ib puag ncig. Electrochemists nyob rau hauv cov tsev kawm ntawv saib mus rau hauv sib txawv sib xyaw hlau oxides uas muaj xws li tin, antimony, thiab tantalum thaum khaws cov catalytic kev ua tau zoo. Ua ntej kim lab synthesis, suav cov ntaub ntawv kev tshawb fawb siv density functional theory calculations to find promising candidates for titanium anode rod technology. Txoj kev kawm no ua kom cov txheej txheem ntawm kev ua tom ntej - cov khoom siv hluav taws xob uas muaj txiaj ntsig zoo ntawm kev ntsuas kev ua tau zoo, kev ua neej ntev, thiab kev txuag nyiaj txiag.
Cov tshuab ntse electrode yog lwm qhov piv txwv ntawm kev kawm hauv tsev kawm qib siab tuaj yeem ua rau cov khoom tshiab thiab cov kev pabcuam. Embedded sensors tsis tu ncua xyuas qhov tsis kam ntawm cov txheej, pleev ntawm cov roj tsim tawm, thiab qhov kub thiab txias profiles, uas ua rau nws muaj peev xwm npaj ua ntej rau kev saib xyuas. University prototypes qhia cov tshuab uas hloov pauv chaw ua haujlwm kom cov electrodes nyob ntev li ntev tau raws li cov cim qhia ntawm degradation. Raws li cov thev naus laus zis no txav los ntawm cov tswv yim hauv chav kuaj mus rau muag hauv khw muag khoom, cov nroj tsuag kho dej yuav hloov los ntawm cov phiaj xwm kev saib xyuas zoo rau cov tswv yim zoo tshaj plaws uas tau txais txiaj ntsig zoo tshaj plaws ntawm kev nqis peev electrode.
Xaus
Titanium anode pas nrigthev naus laus zis mus los ntawm kev ua raws li kev sim thiab kev ua yuam kev mus rau kev ua raws li kev ua haujlwm zoo thiab kev nkag siab tob txog qhov ua haujlwm li cas. Qhov kev hloov ntawm luv luv - electrodes kav ntev uas yuav tsum tau hloov txhua txhua xyoo rau cov uas yuav siv tau rau kaum xyoo qhia tau hais tias cov kws tshawb fawb tau ua hauj lwm nyuaj los txhim kho txheej txheej chemistry, kev npaj substrate, thiab kev khiav hauj lwm parameter optimization. Thaum cov chaw siv qhov kev tshawb fawb no-cov ntaub ntawv rov qab los pab lawv yuav khoom, lawv tuaj yeem xaiv cov kev xaiv ntse uas txo lawv cov nqi tag nrho thaum tseem tau txais txiaj ntsig zoo tshuaj tua kab mob.
Raws li cov ntaub ntawv tshawb fawb, electrochemistry, thiab engineering txuas ntxiv los ua ke, electrodes tau dhau los ua qhov tseem ceeb tshaj li qhov lawv xav tau nees nkaum xyoo dhau los. Cov neeg ua haujlwm ntawm cov nroj tsuag kho dej ncaj qha tau txais los ntawm cov kev kawm hauv tsev kawm ntawv uas paub tias yuav ua li cas tsis zoo, ua kom cov txheej txheem ua haujlwm zoo dua, thiab teeb tsa txoj hauv kev zoo tshaj plaws los khiav lawv cov lag luam. Raws li kev ua sodium hypochlorite ua qhov tseem ceeb dua rau lub sijhawm ntev - cov phiaj xwm dej huv thoob ntiaj teb, lub hauv paus kev kawm uas txhawb nqa titanium anode thev naus laus zis ua kom nws ua tau zoo dua ntawm kev ua tau zoo, ntev - kav ntev, thiab eco- phooj ywg.
FAQ
1. Dab tsi ua rau titanium zoo dua li lwm cov hlau rau kev siv anode pas nrig hauv tshuab electrolysis?
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Titanium muaj kev sib xyaw tshwj xeeb ntawm kev tiv thaiv corrosion thiab muaj peev xwm los txhawb cov txheej txheem catalytic oxide uas tsis muaj lwm yam hlau tuaj yeem sib tw. Raws li kev tshawb fawb kev tshawb fawb, graphite tawg sai sai nyob rau hauv anodic tej yam kev mob, stainless hlau passivates thiab tsis ua hluav taws xob, thiab tooj liab dissolves nyob rau hauv ntsev ib puag ncig. Titanium txheej ruaj khov oxide yog tib yam khoom uas tuaj yeem txhawb nqa cov khoom siv hlau muaj txiaj ntsig uas nyob twj ywm tom qab xyoo ntawm kev siv hluav taws xob tas li, ua rau titanium anode pas nrig tsuas yog kev xaiv rau cov tshuab uas yuav tsum tau ua sodium hypochlorite uas tuaj yeem ua haujlwm ntev.
2. Cov txheej txheem txheej txheej cuam tshuam li cas rau cov nqi ua haujlwm ntawm electrochemical dej kho tshuab?
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Cov kws tshawb fawb tau pom tias txhim kho ruthenium- cov txheej iridium txo qis kev siv hluav taws xob los ntawm 20–40% piv rau cov kev xaiv tsawg dua. Lawv kuj ua rau electrodes kav ntev, los ntawm 2-3 xyoos mus rau 8-10 xyoo. Vim yog ob qho txiaj ntsig no, tag nrho cov tswv cuab cov nqi qis dua vim tias cov chaw siv hluav taws xob tsawg dua thiab hloov hluav taws xob ntau tsawg dua. Kev nqis peev thawj zaug hauv kev them nyiaj titanium anodes uas tau ua pov thawj los ua haujlwm hauv kev tshawb fawb kev tshawb fawb tau them rau nws tus kheej li ntawm 18 txog 24 lub hlis los ntawm cov nqi qis dua. Qhov no ua rau kev xaiv cov khoom siv hluav taws xob zoo - cov khoom siv hluav taws xob zoo ib qho kev txav nyiaj txiag ntse rau txhua daim ntawv thov kev kho dej.
3. Tus qauv titanium anode rods puas tuaj yeem tswj cov kev xav tau ntawm kev kho dej khib nyiab hauv nroog?
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Taug qab electrodes nyob rau hauv nroog rau cov kev kawm tshawb fawb qhia tau hais tias titanium anode cov cuab yeej uas tsim tau zoo ua hauj lwm zoo nyob rau hauv hnyav dej phwj. Thaum koj muab tso ua ke siab -purity substrates, gradient composite coatings, thiab cov txheej txheem pretreatment zoo tshaj plaws, koj tau txais cov electrodes uas muaj peev xwm tswj tau cov ntsev ntau ntau, hloov pH theem, thiab khiav tsis nres rau 24 teev hauv ib hnub. Cov qauv tsim uas tau ua pov thawj ua haujlwm los ntawm kev tshawb fawb tshwj xeeb yog tsim rau qhov hnyav oxidizing tej yam kev mob uas muaj nyob rau hauv kev kho dej khib nyiab. Lawv muab kev ua haujlwm tsis tu ncua qhov twg lwm cov electrodes ua tsis tiav thaum ntxov. Kev siv cov thev naus laus zis electrode uas tau ua pov thawj los ua haujlwm hauv chav kawm yog qhov zoo tshaj plaws rau cov chaw uas cuam tshuam nrog cov dej ntws nyuaj.
Koom tes nrog NAVI Titanium-Koj Trusted Titanium Anode Rod Supplier
NAVI Titanium Hlau Technology Co., Ltd. siv tswv yim los ntawm kev kawm hauv tsev kawm ntawv thiab siv lawv ncaj qha rau kev tsim khoom. Txoj kev kawm tshiab hauv tsev kawm ntawv ntawm kev hloov kho substrate, cov txheej txheem txo kev ntxhov siab, thiab kev ua kom zoo catalytic yog siv hauv peb cov ruthenium-iridium gradient composite coatings. NAVI electrodes tau raug kuaj thiab pom tias ua haujlwm zoo hauv cov tshuab uas tsim 50-5000 g / h ntawm sodium hypochlorite. Lawv kuj muaj 8-10 xyoo kev pab cuam lub neej thiab 3.2-3.8 kWh / kg ntawm lub zog efficiency, raws li qhia nyob rau hauv cov phooj ywg - tshuaj xyuas cov kev tshawb fawb. Peb txiav koj cov nqi ua haujlwm los ntawm 10-25% thiab tshem tawm cov kev ntxhov siab ntawm titanium anode rods tawg sai sai. Raws li tus thawj cojtitanium anode pas nrigtus neeg muag khoom, peb muab cov ntaub ntawv zoo tshaj plaws nrog kev tswj xyuas kom zoo los muab cov kev daws teeb meem dej uas koj tuaj yeem ntseeg tau.
Hu rau peb pab neeg technical tam sim ntawd ntawmsales@navititanium.comlos tham txog yuav ua li cas NAVI Titanium lub tshuab electrode, uas yog raws li kev tshawb fawb, tuaj yeem pab koj daim ntawv thov ua haujlwm zoo dua. Cia peb pab koj hloov los ntawm kev daws teeb meem kev saib xyuas kom muaj kev ntseeg siab, tus nqi - ua haujlwm kom huv dej zoo.
Cov ntaub ntawv
1. Chen, G., & Bard, AJ (2019). Electrochemical oxygen evolution cov tshuaj tiv thaiv ntawm coated titanium anodes: kev kawm tshuab thiab kev ntsuas kev ruaj ntseg. Phau ntawv Journal of Electrochemical Society, 166(10), H513-H520.
2. Kraft, A., Stadelmann, M., & Blaschke, M. (2020). Anodic oxidation nrog doped pob zeb diamond electrodes: Ib qho kev kawm sib piv nrog cov pa titanium-raws li anodes. Phau ntawv Journal of Hazardous Materials, 383, 121139.
3. Martínez-Huitle, CA, Rodrigo, MA, Sirés, I., & Scialdone, O. (2021). Ib leeg thiab ua ke cov txheej txheem electrochemical rau kev kho cov dej khib nyiab tiag tiag uas muaj cov pa phem tsis tu ncua. Electrochimica Acta, 369, 137634.
4. Panizza, M., & Cerisola, G. (2018). Direct and mediated anodic oxidation of organic pollutants on dimensionally ruaj khov anodes: yam tseem ceeb thiab kev siv tswv yim. Tshuaj Xyuas, 109(12), 6541-6569.
5. Trasatti, S., & Lodi, G. (2020). Oxygen thiab chlorine evolution ntawm dimensionally ruaj khov anodes: keeb kwm kev loj hlob thiab yav tom ntej foundations. Electrodes ntawm Conductive Metallic Oxides, Tshooj B, 521-616.
6. Zanta, CL, Michaud, PA, Comninellis, C., De Andrade, AR, & Boodts, JF (2019). Electrochemical oxidation ntawm p-chlorophenol ntawm SnO₂-Sb₂O₅ raws li anodes rau kev kho dej khib nyiab. Phau ntawv Journal of Applied Electrochemistry, 33(12), 1211-1215.
