Titanium anode rau electrodialysis wastewater desalination
Titanium anode rau electrodialysis wastewater desalination
Electrodialysis yog txheej txheem lub cev thiab tshuaj uas siv cov kev xaiv permeability ntawm ion hloov pauv rau txav ions los ntawm ib feem ntawm dej mus rau lwm qhov hauv qab ntawm qhov hluav taws xob sab nraud DC hluav taws xob. Lub tshuab hluav taws xob electrodialysis desalination yog siv cov txheej txheem electrodialysis hauv chav ntau dhau kom ua tiav lub hom phiaj ntawm cov dej demineralizing. Daim ntawv thov ntawm electrodialysis hauv cov dej num tsim kho dej khib nyiab feem ntau yog qhov xav tau ntawm cov dej khib nyiab thiab kev rov ua dua tshiab thiab siv cov tshuaj yeeb dej caw. Hauv qee qhov dej khib nyiab biochemical, cov COD thiab ntsev cov ntsiab lus muaj ntau heev. Thaum cov dej khib nyiab no tau kho cov kab mob biochemical, cov kab mob tsis tuaj yeem loj hlob vim tias muaj ntsev ntau. Yog li no, cov tshuab lim dej no tuaj yeem tawm nrog cov tshuab hluav taws xob kom txo cov ntsev cov ntsiab lus ua ntej kev kho biochemical. Siv cov roj ntsha rov qab los ua cov kav dej tuaj yeem rov qab los ntawm cov roj ntsha electrodialysis. Cov hlau zoo nkauj oxide ruthenium-iridium-coated titanium anodes uas peb tsim muaj nyob rau hauv phaj, raj, thiab hom mesh rau cov neeg siv xaiv, nrog tus nqi tsim nyog thiab txhim khu kev qha zoo. Daim ntawv loj titanium yog rov siv tau. Electrodialysis tseem tuaj yeem siv rau kev kho cov dej khib nyiab, cov kua roj pov tseg thiab rov qab los ntawm cov khoom muaj hlau, xws li nickel los ntawm cov roj hluav taws xob pov tseg. Synthesizing daim ntawv thov ntawm cov tshuab hluav taws xob saum toj no, titanium anode yog qhov tseem ceeb ntawm lub tshuab electrodialyzer, thiab nws cov txiaj ntsig yog qhov tseem ceeb tshwj xeeb.
