Cov ntawv luam tawm cov laug cam (PCBs) yog qhov tseem ceeb ntawm cov khoom siv hluav taws xob. Lawv cov txheej txheem tsim khoom lag luam tsim hluav taws xob PCB, uas, yog tias tsis kho, tuaj yeem tsim kev puas tsuaj rau ib puag ncig thiab tib neeg kev noj qab haus huv. Hauv kev tsim khoom, PCB pcb tuaj yeem yog feem ntau categorized rau hauv Organic Wastewater thiab electroplating wastewater. Organic Wastewater feem ntau muaj ntawm stripping thiab txhim kho cov neeg lim dej, tus cwj pwm los ntawm qhov siab PH, thiab cov kev hloov pauv tseem ceeb hauv kev ua tau zoo thiab ntau. Electroplating Wastewater yog tus cwj pwm los ntawm cov Ph Phaj QIB, qib siab ntawm qee cov hlau, thiab muaj cov hlau hnyav.
Hauv tsab xov xwm no, peb yuav tshawb txog qhov tob thiab kho tshuab ntawm MCR WICBranes thov rau electroplating cov dej hluav taws xob hauv PCB Circuit Coedewater.
I. Cov kev sib tw hauv kev kho PCB electroplating wastewater
Highly corrosive:Cov dej khib nyiab muaj qhov ruaj khov ntev ntawm 2-4 thiab muaj cov ntawv acidic feem xws li sulfuric acid thiab hydrochloric acid. Cov chaw no tsis tshua muaj neeg xav tau ntawm kev xeb tsis kam ntawm cov khoom siv kho mob. Cov khoom noj ib txwm muaj cov khoom siv hlau los yog cov khoom siv hlau yooj yim corroded, uas ua rau lub neej luv luv lub neej thiab nquag saib xyuas.
Cov hlau hnyav yog qhov nyuaj hauv daim ntawv:Ntxiv rau qhov tooj liab thiab nickel ions, lawv kuj muaj cov hlau hnyav sib luag. Cov pa sib xyaw ua ke thiab nag lossis daus yog qhov nyuaj los tsoo cov nyom, thiab cov nqi hlau tshem tawm hnyav tsis tuaj yeem ua tau raws cov qauv.
Kev siv nyiaj rov qab yog qhov nyuaj:Cov txheej txheem ib txwm ua rau cov tshuaj hnyav hauv daim ntawv ntawm sludge, uas tsis tsuas yog nkim tus nqi ntawm cov khoom siv uas muaj kev phom sij thiab cov nqi pov tseg siab.
Ii. Txheej Txheem Flow ntawm MR Daim duab mem mem mem tes hauv PCB electroplating wastewater kev kho mob
Hauv kev kho mob ntawm PCB electroplating wastewater, cov txheej txheem tsooses yuav tsum muaj ntau cov kev ywj pheej ntawm cov xuab zeb, cov pa roj carbon monature, thiab cov khoom siv hlau hnyav. Cov txheej txheem yog cumbersome thiab yuav tsum muaj thaj chaw loj. Kev rov qab ntawm cov hlau hnyav kuj tsis muaj txiaj ntsig vim qhov tsis tiav kev cuam tshuam thiab txwv kev pom zoo.
Raws li tus tseem ceeb ntawm MCR MCR MRBBRANE cov txheej txheem, JMFiltec Silicon Carbide Mev tuaj yeem hloov cov txheej txheem ua tau ncaj qha rau cov kauj ruam ua thiab txo cov hneev taw; MCR MCR MCRACH tau txais kev cuam tshuam zoo thiab nkag siab cov roj hmab ua kom zoo dua, thiab ua tiav cov kauj ruam yooj yim dua "yooj yim hneev taw, thiab rov qab zoo".
Cov txheej txheem yooj yim txaus yog raws li nram no (rau kev siv xwb):
III. Cov txiaj ntsig zoo thiab tus nqi ntawm Silicon Carbide Cerubic Tej Khaub Ncaws
Raws li cov tub ntxhais ntawm MRRItec Silicon Carbide Ceramic Ceramic Ceramic thiab cov ntawv thov kev kho mob hauv PCB:
Muaj zog corrosion resistance:Nws yog ua los ntawm Silicon cov khoom siv carbide uas tau recrystallized thiab sintered ntawm qhov kub. Nws muaj cov muaj zog corrosion thiab acid thiab alkali tsis kam, thiab tuaj yeem hloov kho kom haum rau cov khoom siv hluav taws xob kom zoo ib puag ncig hluav taws xob ib puag ncig hluav taws xob kom ntev. Tsis tas yuav txhawj xeeb txog kev ua haujlwm tsis ua haujlwm los ntawm cov khoom siv xeb.
High - kev sib cais:Cia siab rau ntawm Nanoscale Pore Loj thiab Molecular Retive cov kev tiv thaiv cov yam ntxwv ntawm cov dej ua kom zoo nkauj, nws tuaj yeem ua tau zoo ntawm cov dej ua ke ntawm cov txheej txheem tom qab ren. Nws muaj qhov dej rov qab siab dua thiab qis qis heev.
Siab tus nqi - ua hauj lwm zoo thoob plaws lub neej lub neej:nrog lub neej ntev txog 20 xyoo, nws tuaj yeem ua haujlwm stabably rau lub sijhawm ntev, txo cov khoom siv khoom siv peev txheej; Cov txheej txheem ntws yog yooj yim thiab kev cog lus, yooj yim rau kev sib sau, thiab nyob thaj chaw me; Nws muaj cov anti anti {- kev ua phem, tsis yooj yim rau txhaws, thiab muaj lub voj voog ntev.
Kev siv nyiaj rov qabua rau: Cov tshuaj muaj txiaj ntsig zoo xws li cov hlau tuaj yeem tuaj yeem rov qab los ntawm kev cuam tshuam dej thaum lub sijhawm kho mob, kev siv tau cov khoom siv rov siv dua.
IV. Lub ntsiab
Hauv cov ntsiab lus, raws li cov tub ntxhais ntawm MCR MRBRANE cov txheej txheem, JMFiltec Silicon Carbide Ceramic Mas tau txo qis kev ua raws li ib puag ncig, kev daws teeb meem ib puag ncig, thiab kev ua haujlwm zoo dua qub.