Vest-type Titanium Cathode Phaj

AATi tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho, nrog rau kev tsim cov khoom siv tseem ceeb rau hydrometallurgy. Nws lub lag luam tseem ceeb suav nrog kev xa khoom ntawm ntau yam khoom thiab cov kev pabcuam rau cathode phaj tshuab. Peb tau mob siab rau muab cov kev daws teeb meem zoo rau peb cov neeg siv khoom, xws li los ntawm cov khoom lag luam los ua kom tiav cathode phaj tshuab, catering rau ntau yam kev xav tau ntawm electrolytic refining thiab electrodeposition txheej txheem rau non-ferrous hlau xws li tooj liab, nickel, cobalt thiab kub. Los ntawm kev tsim kho thev naus laus zis txuas ntxiv thiab kev tswj hwm nruj, peb xyuas kom meej tias peb cov khoom tswj hwm kev lag luam- cov qauv kev coj ua hluav taws xob, kev tiv thaiv corrosion, thiab kev pabcuam lub neej.

Kev tsim tawm txhua xyoo ntawm cov khoom tseem ceeb:

150 txhiab xyoo ntau lawm muaj peev xwm

50 txhiab titanium cathode daim hlau

100 txhiab Stainless hlau Cathode daim hlau

Nyob rau hauv xyoo tas los no, cov nroj tsuag electrowinning (EW) tau dhau los ua ntau yam kev hloov pauv. Ua ntej, kev poob qis hauv qib tooj liab oxide tau ua rau txo qis ntawm tooj liab cathode ntau lawm. Qhov no tau ua rau cov nroj tsuag kom qis qis - qib sulfides los siv cov nroj tsuag tsis muaj peev xwm. Sulfides yog leached nrog ntsev, uas muaj cov ntsiab lus chloride siab. Tsis tas li ntawd, feem ntau cov nroj tsuag siv dej hiav txwv, uas kuj muaj cov tshuaj chloride siab. Qhov no cuam tshuam rau lub neej ntawm stainless-steel cathode daim hlau; Hauv qee cov nroj tsuag, lawv yuav tsum tau hloov ua ntej ib xyoos dhau los. Qhov no ua rau peb tshawb xyuas qhov teeb meem thiab mus xyuas cov nroj tsuag eletro. Vim li no, AATi tau tsim ib tsob nroj me me los sim ntau hom cathodes thiab anodes. Titanium cathode daim hlau tsis hnov ​​​​mob nrog chloride ions.

Lwm qhov teeb meem ob peb cov nroj tsuag tam sim no ntsib yog tias lawv yuav tsum tau sau txhua txhua rau hnub, thiab cov tooj liab cathode hnyav li 30 kg. Qhov no txhais tau hais tias lawv yuav tsum tau tev lawv manually vim hais tias cov cathode stripping tshuab (rau stainless hlau cathodes) tsis ua hauj lwm yog hais tias tus sau hnyav dua 38-40 kg. Qhov no tsis yog qhov teeb meem nrog titanium cathode phaj.

Cov nroj tsuag siv txawv titanium cathode phaj tsim, feem ntau tag nrho 1 m². Qhov sib txawv nyob ntawm qhov ntev thiab tus ntoo khaub lig- ntu ntawm titanium clad tooj liab bar uas txhawb lub phaj. Cov cathodes tsis yog rau tsim cov nplooj ntawv pib; lawv yog siv los ua qhov kawg tooj liab cathode (45 mus rau 50 kg).

Cov qhov rais no - hom titanium cathode daim hlau feem ntau yog siv hauv electrolytic nickel thiab cobalt tej yaam num hauv Indonesia. Lawv muaj cov qauv zoo tag nrho, tiv taus qhov deformation, muaj kev ua haujlwm siab, thiab muaj kev tiv thaiv corrosion zoo dua, tau txais kev pom zoo los ntawm cov neeg siv khoom. Txawm li cas los xij, qhov sib txawv yog nyob rau hauv qhov chaw roughness: qhov rais - hom titanium cathode daim hlau siv rau cobalt electrolysis muaj qhov roughness ntau dua, yuav tsum tau kho tshwj xeeb sandblasting. Hauv qhov sib piv, qhov rais- hom titanium cathode daim hlau siv rau cov nickel electrolysis tsis tas yuav sandblasting thiab tuaj yeem tswj tau lawv qhov qub saum npoo.