IrTa Txheej Titanium Anode Rau Cathodic Tiv Thaiv

IrTa (Iridium Tantalum) txheej yog ib hom txheej txheej uas feem ntau siv rau kev tiv thaiv cathodic ntawm cov qauv hlau uas tau muab tso rau hauv dej lossis faus hauv av. Kev tiv thaiv Cathodic yog ib qho txheej txheem uas siv los tiv thaiv cov hlau los ntawm kev xeb los ntawm kev ua cov hlau saum npoo ntawm cathode ntawm electrochemical cell.

Mmo titanium anode nrog IrTa tuaj yeem siv los ua ib feem ntawm kev tiv thaiv cathodic rau ntau yam kev siv, xws li cov kav dej, tso tsheb hlau luam, thiab cov qauv hauv ntug dej hiav txwv. IrTa txheej muab cov txheej txheem ruaj khov thiab ruaj khov uas tiv taus corrosion, txawm tias nyob rau hauv ib puag ncig hnyav.

Covhmo anodeua haujlwm los ntawm kev muab cov khoom siv hluav taws xob rau cov qauv hlau, uas pab tiv thaiv oxidation cov tshuaj tiv thaiv uas ua rau corrosion. Raws li cov electrons ntws los ntawm mmo electrode mus rau cov qauv, cov khoom siv anode maj mam corrodes, tab sis ntawm tus nqi qeeb dua li cov hlau tiv thaiv.

Txhawm rau kom muaj kev tiv thaiv cathodic zoo, IrTa-coated titanium anode yuav tsum muaj qhov loj me thiab qhov chaw nyob rau hauv kev sib raug zoo rau cov qauv hlau raug tiv thaiv. Qhov no feem ntau yog ua tib zoo tshuaj xyuas ntawm cov qauv hluav taws xob cov yam ntxwv thiab ib puag ncig ib puag ncig.

Zuag qhia tag nrho, IrTa txheej yog ib qho kev txhim khu kev qha thiab muaj txiaj ntsig zoo rau kev tiv thaiv cathodic ntawm cov qauv hlau, thiab titanium mmo anode coated nrog IrTa tuaj yeem yog qhov kev xaiv zoo rau ntau daim ntawv thov.

Specification

1.Reference Standard:ASTM B265 Titanium thiab titanium alloy qib thiab tshuaj lom neeg muaj pes tsawg leeg; NACE Standard TMO108-2008 Kev ntsuam xyuas ntawm Catalyzed Titanium Anodes siv rau hauv av lossis dej ntuj.

2. Terminology:Lub neej ntev ntawm cov txheej txheej anode hauv cov tshuaj Na2SO4 nrog cov ntsiab lus tshwj xeeb, hnov ​​​​mob nyob rau hauv qhov ceev tam sim no thiab kub.

3.Technical cov cai

3.1 Khoom specification

Lub hauv paus ntawm cov hlau anode yog ua los ntawm titanium, thiab nws cov tshuaj muaj pes tsawg leeg yuav tsum ua tau raws li cov cai ntawm ASTM B265. Txoj kev tshuaj xyuas yuav tsum tau ua raws li ASTM B265.

3.2 Cov kev cai ntawm cov txheej txheem anode yuav tsum ua tau raws li cov lus qhia 1.

Table 1: Kev xav tau ntawm anode txheej

3.3 Anode txheej zoo li yuav tsum tau

3.3.1 Qhov saum npoo ntawm lub anode yuav tsum tsis muaj stains thiab impurities.

3.3.2 Cov khawb ntawm txhua qhov anode yuav tsum tsis txhob ntau tshaj ob, qhov ntev ntawm txhua qhov khawb yog tsawg dua 10 hli, thiab qhov tob yuav tsum tsis txhob nthuav tawm cov substrate.

3.3.3 Qhov khawb ntawm txhua qhov anode yuav tsum tsis pub tshaj ob, thiab thaj tsam ntawm txhua qhov khawb yog tsawg dua 5mm2.

4. Txoj Kev Xeem

4.1 Txhim kho lub neej sim raws li tus mob no

4.2 Cov khoom tshuaj xyuas cov khoom ua ntej xa khoom

(1) Anode loj soj ntsuam
(2) Kev soj ntsuam pom ntawm anode txheej
(3) Kev tshuaj xyuas ntawm qhov sib txuas ntawm lub xeev ntawm anode txheej
(4) Kev tshuaj xyuas ntawm lub xeev kev sib txuas ntawm anode txheej thiab substrate
(5) Txhim kho lub neej sim
(6) Kev tshuaj xyuas cov tshuaj muaj pes tsawg leeg ntawm cov khoom siv hauv paus

4.3 Anode txheej zoo li tshuaj xyuas thiab anode loj soj ntsuam yog nqa tawm ntawm cov khoom anode; Thaum cov ntaub ntawv xeem daim ntawv tshuaj ntsuam xyuas tsis tau raws li qhov kev ntsuas ntsuas tus nqi ntawm cov khoom kuaj xyuas lub Hoobkas, nws raug tso cai rov ua dua ob npaug ntawm cov kev xeem los ntawm cov qauv uas cov khoom kuaj ntawd yog. Cov khoom tsis tsim nyog tau rov tshuaj xyuas los ntawm zaj duab xis. Yog tias ib qho qauv tseem ua tsis tau raws li qhov yuav tsum tau ua, batch ntawm anodes raug txiav txim tias tsis tsim nyog.

Daim ntawv thov Case

Ib qho piv txwv ntawm daim ntawv thov ntawm IrTa-coated titanium anodes rau kev tiv thaiv cathodic yog nyob rau hauv kev lag luam marine, tshwj xeeb tshaj yog rau offshore roj thiab roj qauv. Cov qauv no raug cuam tshuam rau ib puag ncig corrosive vim dej ntsev thiab huab cua hnyav, thiab kev tiv thaiv cathodic yog qhov tseem ceeb los tiv thaiv kev puas tsuaj.

Nyob rau hauv ib rooj plaub, ib tug ntawm peb cov neeg muas zaub tau nruab ib tug cathodic tiv thaiv system ntawm lub offshore roj platform siv IrTa-coated mmo titanium anode. Lub mmo anode tau nruab rau ntawm tus qauv ob txhais ceg, uas tau muab tso rau hauv dej hiav txwv, thiab txuas nrog lub zog hluav taws xob los muab cov khoom siv hluav taws xob tas li rau cov qauv.

IrTa txheej ntawm mmo electrode muab qhov chaw ruaj khov thiab corrosion-resistant, uas ua kom muaj kev tiv thaiv ntev ntawm lub platform. Lub titanium substrate ntawm anodes muab cov khoom siv zoo heev, uas tso cai rau kev txhim kho yooj yim thiab ua kom cov anodes tuaj yeem tiv taus qhov hnyav marine ib puag ncig.

Cov txheej txheem tiv thaiv cathodic tau saib xyuas tsis tu ncua kom ntseeg tau tias nws cov txiaj ntsig tau zoo, thiab cov kab ke tau pom tias muaj txiaj ntsig zoo ntawm kev tiv thaiv kev puas tsuaj rau lub platform. Kev siv IrTa-coated titanium anodes rau kev tiv thaiv cathodic nyob rau hauv cov ntaub ntawv no ua rau cov nqi tseem ceeb rau lub tuam txhab, raws li nws tiv thaiv qhov yuav tsum tau rau kim kho thiab tu vim corrosion puas.

Zuag qhia tag nrho, cov ntaub ntawv no qhia txog kev ua tau zoo ntawm IrTa-coated titanium mmo anode rau cathodic tiv thaiv nyob rau hauv hnyav marine ib puag ncig thiab ua kom pom cov txiaj ntsig tseem ceeb ntawm kev siv cov txheej txheem no rau cov khoom siv roj thiab roj av.

Cim npe nrov: MMO anode, mmo electrode, mmo titanium anode