Khoom Description
Lead dioxide titanium electrode yog cov ntshiab titanium phaj / net raws li lub substrate, siv cov txheej txheem electrodeposition los txuas cov hlau lead dioxide rau lub substrate tsim anode.Lead dioxide electrode (PbO₂), titanium mesh phaj / mesh raws li substrate, tom qab kho deg. platinum pab pawg hlau ntsev thiab lead dioxide solidified nyob rau saum npoo ntawm titanium mesh phaj substrate ib yam tshiab ntawm anode.
Nta oxidation tsis kam, corrosion kuj (siab stability nyob rau hauv muaj zog acid H₂ SO₄ los yog HNO₃), siab oxygen overpotential, zoo hluav taws xob conductivity, muaj zog bonding quab yuam, muaj zog oxidation muaj peev xwm thaum electrocued nyob rau hauv aqueous tov, muaj peev xwm mus undergo high tam sim no.
cov yam ntxwv ntawm cov khoom
-
Lead dioxide titanium electrode oxygen evolution peev xwm yog siab, oxygen evolution muaj peev xwm Ntau tshaj los yog sib npaug rau 1.70V, muaj zog oxidation.
-
High tam sim no efficiency, tsawg tam sim no ceev, lub zog noj yog piv rau cov iridium tantalum anode.Thaum lub tam sim no ceev yog ntau tshaj 500A / ㎡, lub zog noj yog hais txog 0.2V siab tshaj qhov voltage. ntawm iridium tantalum tank.
-
Nrog ob txheej txheej peb-dimensional qauv, txheej txheej muaj kev sib khi zoo.
-
Nws yog ib qho insoluble anode nrog zoo corrosion kuj.
-
Zoo hluav taws xob conductivity.
-
Tom qab anode txheej puas lawm, lub substrate tuaj yeem rov qab siv dua.
-
Tus nqi qis, lub neej ua haujlwm ntev, kev ua haujlwm siab.
khoom parameter
Txoj Cai
Cov khoom xyaw
|
Cov khoom xyaw |
ASTMB265 qib 1 lossis qib 2 |
|
Coefficient ntawm thermal expansion |
8.7*10/K |
|
Thermal conductivity (20 degree) |
15.6 W/(m K) |
|
Tensile zog |
Ntau dua lossis sib npaug rau 240 MPa (Ntau dua lossis sib npaug rau 34800 PSI) |
|
Kev tiv thaiv |
0.056 m cm |
|
Stretch tus nqi |
20% yam tsawg kawg nkaus |
Kev ua haujlwm tsis zoo ntawm titanium raj rau tubular anode
|
Kev sib xyaw |
ASTM B338 qib 1 lossis qib 2 |
|
Coefficient ntawm thermal expansion |
8.7 * 10 rau 5 / K |
|
Thermal conductivity (20 degree) |
15.6 W/(m K) |
|
Tensile zog |
Ntau dua lossis sib npaug rau 240 MPa (Ntau dua lossis sib npaug rau 34800 PSI) |
|
Kev tiv thaiv |
0.056m cm |
|
Stretch tus nqi |
20% yam tsawg kawg nkaus |
Txhim kho lub neej sim
Lead dioxide titanium electrode lub neej yog tshwm sim los ntawm kev sim nws cov electrochemical kev ua tau zoo, kuaj tej yam kev mob:
-
Ntsuas nruab nrab: 10% wt sulfuric acid
-
Test tag nrho cov nqi ceev: 10000KA./h
-
Test tam sim no ceev: 20000A / m
-
Lub sijhawm xeem: Ntau dua lossis sib npaug li 500h
Cov txiaj ntsig yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm cov anode.
Cov xwm txheej ntawm kev siv
|
Kev daws concentration |
< 30% |
|
Qhov kub thiab txias |
< 80 ℃ |
|
Tam sim no ceev |
< 5000a/㎡ |
|
f ion cov ntsiab lus |
< 60mg/L |
|
Txheej thickness |
0 8 3 mm |
|
Ph |
7-9 |
|
Electrode puab |
Feem ntau mesh, kuj tuaj yeem kho raws li cov neeg siv khoom xav tau |
Daim ntawv thov teb
Kev lag luam electrolysis,
Kev kho dej khib nyiab,
COD degradation,
tshem tawm ammonia nitrogen / dav siv hauv electroplating,
smelting,
Kev kho dej phwj hauv tsev thiab lwm qhov chaw;
Nws yog ntau lwm yam khoom siv electrode (xws li DSA, txhuas, titanium platinized) tsis tuaj yeem hloov
Ntim Thiab Shipping ntawm Lead Dioxide Titanium Electrode
Cim npe nrov: Tuam Tshoj txhuas dioxide titanium electrode manufacturers, lwm tus neeg, Hoobkas