Nyob rau hauv cov ntsiab lus ntawm kev txuag hluav taws xob thiab emission Txo, Yuav ua li cas kom zoo rau cov chaw muag tshuaj, uas tseem tau ua rau kev tswj hwm kev ua haujlwm nyuaj dua Cov. Raws li qhov no, siv cov ntawv thov siv micro-electrolysis ua kom zoo tshaj plaws, thiab txhim kho kev tsim kho cov khoom siv tshuaj orgomic, thiab txhim kho lub biodegradity ntawm wantewater.
Cov xwm txheej tam sim no ntawm kev kho cov dej khib nyiab
Nrog rau tag nrho cov kev vam meej thiab kev loj hlob ntawm kev lag luam kev lag luam, kuv lub teb chaws txoj kev lag luam tshuaj kuj tau qhia txog kev ua haujlwm siab. Muaj ntau hom kev lag luam khoom. Tsis tas li ntawd, theem ntawm cov txheej txheem ntau lawm diversification yog qhov tseem ceeb, uas ua rau cov dej khib nyiab nws tsim ntau dua. Ntawm lawv, ammonia nitrogen cov ntsiab lus yog siab, thiab tus naj npawb ntawm degraded organic pollutants thiab ntsev muaj nuj nqis yog loj. Yog li, yog tias tsis tuaj yeem siv txoj kev kho mob zoo dua, nws yuav ua rau muaj teeb meem ntawm ib puag ncig, thiab tseem cuam tshuam rau tib neeg kev tsim khoom thiab lub neej, thiab ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.
Qhov no yuav tsum muaj cov chaw haujlwm tsim nyog los ua ke cov ntawv thov kom tiav, thiab txhim kho cov kev tswj hwm kev tswj hwm kom tiav, thiab txhim kho cov kev tswj hwm kev tswj hwm ntawm micro-elecectrolysis siab tshiab.
Lub ntsiab cai ntawm cov micro-elecectrolysis siab tshuab
Tracing rov qab txoj kev txhim kho keeb kwm ntawm micro-electrolysis thev naus laus zis, kuv lub teb chaws pib thov micro electrolysis nyob rau xyoo 1980 Cov txheej txheem tseem ceeb: cov ntawv sau ua hlau thiab cov pa roj carbon me me, thiab cov roj teeb tsis sib xws yog tsim los ntawm cov peev xwm sib txawv ntawm ob. Ntawm lawv, hlau yog lub roj teeb ntawm thawj lub roj teeb vim nws cov peev txheej tsawg, thiab carbon yog lub peev txheej ntawm lub peev txheej tseem ceeb, thiab lub zog roj teeb ua tau zoo tuaj yeem tsim tau. Raws li qhov no, ib tus qauv hluav taws xob tsis muaj zog tuaj yeem siv los xyuas kom cov hlau uas ua rau lub tshuab hluav taws xob thiab maj mam hloov mus rau cov hlau ions.
Ua ke nrog cov cai tshuaj xyuas kab ke, nws tuaj yeem paub tias nws yog nrog kev pab ntawm lub hom phiaj thawj coj tau thiab cov kev cuam tshuam ntawm cov dej hauv lub cev tuaj yeem txo.
Hauv lwm lo lus, los ntawm kev siv cov tshuaj tiv thaiv redox thiab lub cev adsorption, cov dej khib nyiab tuaj yeem kho tau hauv nruab nrab, thiab daim ntawv thov tus nqi ntawm cov txheej txheem xws li flocculation tuaj yeem raug coj los ua si, kom ntseeg tau tias daim ntawv thov tus nqi thiab qhov zoo ntawm micro-electrolysis thev naus laus zis hauv kev kho dej khib nyiab. tuaj yeem txhim kho, thiab kev kho mob tuaj yeem ua tau raws li qhov xav tau.
Lub ntsiab cai ntawm cov micro-elecectrolysis siab tshuab
Cov ntawv thov ntawm micro-electrolysis innectission Technology hauv kev kho kom zoo ntawm kev kho cov txiaj ntsig kev tiv thaiv kev kho mob, ua raws cov hom phiaj kev tswj hwm, thiab nteg lub hauv paus kev tswj hwm rau Kev txhim kho kev tiv thaiv kev nyab xeeb thiab ib puag ncig kev tiv thaiv kev ua haujlwm ntawm cov tshuaj, thiab zam kev ua lag luam uas tsis muaj kev tiv thaiv kev tiv thaiv ib puag ncig.
Daim ntawv thov ntawm Micro-electrolysis Multiphase Catalysis + Coagulation Reaction Sedimentation Tank + Hydrolysis Acidification Tank Technology
Lub ntsiab thev naus laus zis siv yog micro-electrolysis + kev hloov pauv ntawm MBR (Mem Hauv cov txheej txheem yooj yim, tom qab cov dej ntws mus rau hauv lub tank regulating, nws yuav tsum ntws mus rau cov tshuaj yej ua rau lub twj tso kua mis nrog kev pab ntawm cov micro electrolysis tsim cov tshuaj tiv thaiv. Nyob rau hauv cov tshuaj tiv thaiv shoudentation tank, nws yog ib qho tseem ceeb kom ntxiv cov feem tsim nyog ntawm cov leeg. After effective and sufficient reaction, it can enter the hydrolysis acidification tank to form corresponding chemical sludge and residual sludge, and then use the MBR reaction tank to complete the sludge treatment, and finally discharge the water. Nws yuav tsum raug sau tseg tias nyob rau hauv cov txheej txheem no txaus, micro-electrolysis cov khoom siv dej tsis zoo thiab paub meej tias cov txheej txheem acidentication thiab lwm cov txheej txheem muaj kev ua haujlwm ua kom zoo dua.
Ib qho ntxiv, nws yog ib qho tsim nyog los ua ke cov tshuaj edtheses cov qauv tshuaj kuab tshuaj purings rau parameter ciaj txwv. Piv txwv tias tus nqi tsis zoo nyob rau hauv cov kev tawm tsam los yog 6181mg / l, lub nyiaj tshem tawm effluent yog 3245mg / l, thiab tag nrho kev tshem tawm tag nrho tuaj yeem ncav cuag 47%. Tom qab hydrolysis thiab acidification, effluent yog 2396mg / l, thiab tus nqi tshem tawm yog 26%. Tom qab MBR kev kho, lub col effluent rau 89mg / u, thiab tag nrho kev tshem tawm tag nrho tuaj yeem ncav cuag 96%. Sib raug zoo, kwv yees tias tus neeg muaj peev xwm ua rau lub cev tsis zoo yog 1422mg / u, lub effluent bod5 yog 1233mg / u, thiab tag nrho kev tshem tawm tag nrho tuaj yeem yog 13%. Tom qab hydrolysis thiab acidification, lub effluent bod5 yog 1101Mg / l, thiab tus nqi tshem tawm yog 11%. Tom qab MBR kev kho, qhov kev tshem tawm tag nrho ntawm kev ua haujlwm hauv lub pob muaj peev xwm ua tau 99%.
Nyob rau hauv tus txheej txheem ntawm kev thov hlau-carbon micro-electrolysis, nws yog ib qho tsim nyog yuav tsum tsim kom muaj kev soj ntsuam thiab kev tswj xyuas cov txheej txheem ua ke nrog cov xwm txheej tiag tiag kom ntseeg tau tias cov haujlwm sib xws tuaj yeem ua tiav raws li cov txheej txheem. Nws yog ib qho tsim nyog yuav tsum ua qhov kev ntsuam xyuas thiab kev sib piv ntawm kev tshem tawm cov dej khib nyiab hauv lub sijhawm sib txawv raws li cov tshuaj tiv thaiv hlau-carbon.
Yaug lub Jieeyao siab thev naus laus zis ntawm kev kho cov roj, thiab tsau rau hauv cov oxides ua kom zoo nkauj rau kev kuaj mob tom ntej tuaj yeem raug txo.
① Kev sim dej nyoos.
Txhua tus ntawm cov chaw tsim khoom siv tshuaj (muab tau los ntawm cov khoom siv dej khib nyiab ntau lawm ntawm 2- i imodazolidinone khoom tsim los ntawm cov tuam txhab kws tshuaj hauv Fujian.
② Cov xwm txheej sim.
Pab pawg 1, siv 2 {{{0} 00ml ntawm dej ua piv, zoo kho cov pH rau 3.0. Thiab ntxiv cov roj ntsha micro-electrolygy cated, tswj lub sijhawm ntev rau 120, ntxiv kev kho cov tshuaj tiv thaiv ntev rau 120, ntxiv rau kev ua kom dej nag thiab nag lossis daus, coj mus kuaj.
Pab pawg 2, noj 2000ml ntawm cov qauv dej, kho cov pH kom zoo rau 3.0. Thiab ntxiv hlau-carbon micro-electrolysis muab tub lim, tswj cov tshuaj tiv thaiv lub sij hawm tom qab 60 feeb, kho cov pH mus rau 7 mus rau 8, ntxiv PAC, PAM, thiab lwm yam., thiab coj tus supernatant mus kuaj tom qab coagulation thiab sedimentation.
Kev sim dej siv hauv txhua qhov kev sim ua haujlwm yog ib puag ncig acidic nrog pH ntawm 3. Tom qab ntsuas nrog lub khob ntim dej, ntxiv cov oxidant raws li qhov sib piv, co rau 30 feeb, thiab ua kom zoo rau nws sawv ntsug rau cov dej ntws kom ntseeg tau tias cov daim ntawv thov cov txiaj ntsig ntawm tus nqi pib tuaj yeem txhim kho. Ua kom tiav qhov kev kho flocculation thiab sedimentation raws li qhov sib npaug, thiab thaum kawg ntsuas thiab txheeb xyuas tus nqi TOC ntawm supernatant.
Thaum lub sijhawm kuaj, siv lub co lub raj mis kuaj ua haujlwm Raws li cov txheej txheem kev kho mob, xyuas kom meej tias cov dej phwj tuaj yeem kho tau zoo dua, siv cov cuab yeej me me los simulate cov txheej txheem dej phwj hauv qhov chaw kho mob, muab cov kev cai tshwj xeeb los txhim kho cov kev xav tau. kev tswj cov txheej txheem kev ua haujlwm, siv 2 pawg ntawm cov kev sim nrog cov sij hawm khaws cia sib txawv rau kev sib piv, thiab txhim kho cov txiaj ntsig ntawm daim ntawv thov tshwj xeeb.
Tom qab sim ua haujlwm, cov khoom siv TOC yuav tsum tau siv rau kev txheeb xyuas kev ua lej thiab kev txiav txim siab ua haujlwm kom paub meej txog kev tsim qauv ntawm qhov kawg thiab tsom xam cov kev ntsuas Cov.
Ua ke nrog cov ntaub ntawv muaj feem, nws tuaj yeem pom tau hais tias cov txheej txheem hlau-carro micro hloov kho tau zoo tuaj yeem tshem tawm qib kev tswj hwm.
Nyob rau hauv luv luv, nyob rau hauv cov txheej txheem tshuaj kho dej khib nyiab, kev siv tshuab micro-electrolysis yog qhov tseem ceeb thiab muaj txiaj ntsig. Nws tuaj yeem ua raws li cov kev cai ntawm kev tiv thaiv ib puag ncig los ntawm kev txhim kho qib kev tswj hwm, nteg lub hauv paus ruaj khov rau kev txhim kho kev tswj hwm kev ua haujlwm thiab qib kev saib xyuas zoo, thiab txo qhov cuam tshuam ntawm cov dej khib nyiab hauv kev saib xyuas ib puag ncig. Rau ib qho twg, nws ua tau raws li lub hom phiaj ntawm kev lag luam kev lag luam thiab kev tiv thaiv ib puag ncig, thiab ua tiav qhov kev yeej-yeej ntawm kev lag luam thiab ib puag ncig cov txiaj ntsig.