Raws li kev tshawb fawb nce ntxiv, thev naus laus zis rau kev kho cov dej khib nyiab siv hlau-carbon microelectrolysis tau dhau los ua neeg paub tab. Microelectrolysis thev naus laus zis tau txais qhov tseem ceeb hauv kev kho cov dej khib nyiab hauv kev lag luam thiab tau pom ntau daim ntawv thov hauv engineering xyaum.
Lub hauv paus ntsiab lus ntawm microelectrolysis yog qhov ncaj; nws siv cov corrosion ntawm hlau los tsim electrochemical hlwb rau kev kho dej khib nyiab. Txoj kev no siv cov khib nyiab hlau los ua cov khoom siv raw, tsis tas yuav tsum tau siv cov khoom siv hluav taws xob, thiab yog li, nws embodies lub tswvyim ntawm "kho cov khib nyiab nrog pov tseg." Tshwj xeeb, nyob rau hauv sab hauv electrolytic kem ntawm cov txheej txheem microelectrolysis, cov ntaub ntawv xws li cov khib nyiab hlau khib nyiab thiab cov pa roj carbon activated feem ntau yog siv los ua fillers. Los ntawm cov tshuaj tiv thaiv, muaj zog txo Fe2 + ions raug tsim, uas tuaj yeem txo qee yam hauv cov dej khib nyiab uas muaj oxidative zog.
Tsis tas li ntawd, Fe (OH) 2 tuaj yeem siv rau coagulation hauv kev kho dej, thiab cov pa roj carbon activated muaj peev xwm adsorption, tshem tawm cov organic tebchaw thiab cov kab mob. Yog li, microelectrolysis cuam tshuam txog kev tsim hluav taws xob tsis muaj zog los ntawm cov hlau-carbon electrochemical cell, uas txhawb kev loj hlob thiab cov metabolism ntawm cov kab mob. Qhov txiaj ntsig tseem ceeb ntawm txoj kev kho dej hauv electrolysis yog tias nws tsis siv lub zog thiab tuaj yeem tshem tawm ntau yam kuab paug thiab xim los ntawm cov dej khib nyiab thaum txhim kho biodegradability ntawm cov khoom recalcitrant. Microelectrolysis dej kho tshuab feem ntau yog siv los ua pretreatment lossis ntxiv txoj hauv kev ua ke nrog lwm cov kev kho dej los txhim kho kev kho thiab biodegradability ntawm cov dej khib nyiab. Txawm li cas los xij, nws kuj muaj qhov tsis zoo, nrog rau qhov tsis zoo yog qhov ua rau qeeb qeeb, reactor blockage, thiab cov teeb meem hauv kev kho cov dej khib nyiab siab.
Thaum xub thawj, hlau-carbon microelectrolysis thev naus laus zis tau siv rau kev kho cov dyeing thiab luam ntawv cov dej khib nyiab, ua rau cov txiaj ntsig zoo. Tsis tas li ntawd, kev tshawb fawb thiab kev siv tau siv dav hauv kev kho cov organic-nplua nuj dej khib nyiab los ntawm papermaking, tshuaj, coking, high-salinity organic wastewater, electroplating, petrochemicals, tshuaj tua kab uas muaj cov dej khib nyiab, nrog rau cov dej khib nyiab uas muaj arsenic thiab cyanide. Hauv kev kho cov dej khib nyiab, microelectrolysis tsis tsuas yog tshem tawm cov organic tebchaw xwb tab sis kuj txo COD thiab txhim kho biodegradability. Nws pab txhawb kev tshem tawm cov pab pawg oxidative hauv cov organic tebchaw los ntawm adsorption, coagulation, chelation, thiab electro-deposition, tsim kom muaj txiaj ntsig zoo rau kev kho mob ntxiv.
Hauv kev siv tswv yim, hlau-carbon microelectrolysis tau ua kom pom qhov zoo thiab muaj kev cia siab. Txawm li cas los xij, cov teeb meem xws li clogging thiab pH kev cai txwv txoj kev loj hlob ntxiv ntawm cov txheej txheem no. Cov kws tshaj lij ib puag ncig yuav tsum tau ua kev tshawb fawb ntxiv los tsim kom muaj txiaj ntsig zoo dua rau kev siv hlau-carbon microelectrolysis thev naus laus zis hauv kev kho cov dej khib nyiab loj.
Post lub sij hawm: Sep-07-2023