Hmoov ua haujlwm carbon monators, yog thawj zaug tsim kho cov pa roj carbon monoxide, thiab tuaj yeem siv cov kev ua kom zoo rau cov pa roj carbon monoxide, thiab tuaj yeem ua tiav cov txiaj ntsig ntawm kev kho siab tshiab. Hmoov kom zoo rau cov pa roj carbon ua ke ua cov cab hlau txuas ntxiv, tuaj yeem tswj hwm lub ntsej muag zoo siab, yog li ntawd cov kev cuam tshuam ntawm cov kab ke tau zoo dua qub.
PACT txheej txheem ntws thiab tshuab
Nws tuaj yeem pom los ntawm cov kab kos txaus uas cov txheej txheem yog qhov tseem ceeb ib qho kev ua kom muaj cov pa roj carbon adsorption activ activological oxological oxological oxidation txoj kev nyob rau hauv daim ntawv ntawm actudge. Sib txuas ntawm cov txiaj ntsig ntawm cov carbon adsorption thiab biochemical nkaus xwb yog daws cov pa roj hmab ua tau ib leeg tsuas yog tsim nyog rau kev rho tawm cov orgeic.
Raws li muaj nyob hauv daim duab hauv qab no, hmoov ua haujlwm rau cov pa roj carbon PAC tuaj yeem txuas ntxiv rau kev faib ua feem, lossis sib xyaw nrog lub koom haum Aerportion, lossis sib xyaw nrog thawj lub chaw ua kom tiav teniaeration tank ua ntej nkag mus rau lub biochemical kev kho mob.
Txij thaum yug los ntawm cov txheej txheem pact, cov tshuab ntawm nws txoj haujlwm tau sib tham tsis tu ncua, thiab muaj ob tus neeg sawv cev tseem ceeb:
1, adsorption - kev tsis pom zoo - kev xaiv kho xyoob - kev nyeem ntawv, PAC thiab cov suab paj nruag microbies kom tshem tawm cov organic teeb meem
Lub cheeb tsam loj loj muab los ntawm cov pa roj carbon monoxide tuaj yeem adsorb organic thiab cov pa oxygen. Cov kab mob me me txuas ntxiv rau saum npoo ntawm PAC, cov chaw ua haujlwm tsis pub lwm tus paub txog cov tshuaj uas ua haujlwm me me, thiab cov qauv adsorption, thiab rov qab ua haujlwm adsorption ntawm PAC. Tom qab decomposition, lub me molecule organic teeb meem tuaj yeem muab cov tshuaj as-aspient thiab lub zog rau cov kab mob ntawm cov microorganisms, thiab yog li muaj txiaj ntsig zoo rau kev tshem tawm cov organic. Nws yog tsim nyog teev tias txawm tias cov enzyme molecules tsis nkag rau hauv cov microstruction, vim muaj cov microstruction los ntawm cov microstruction los ntawm cov microstruction, nws kuj tuaj yeem tshwm sim los ntawm cov kab mob me me.
2, yooj yim superposition ntawm microbial degradation thiab ua kom muaj cov roj carbon adsorption
Nws mus tsis tau hais tias txoj kev tshawb xav no yog tsis meej meej rau kev tshawb xav
1. Vim hais tias tom qab ob peb Adsorption Cycles, cov activated carbon gratually sentwed, uas qhia tau tias PAC deg yog noo thiab tsis muaj kev ua haujlwm roj av. Txoj kev sib txuas tau zoo dua rau kev ua kom zoo nkauj ib leeg. Qhov tseeb, tsis hais lub tswv yim 1 lossis txoj kev xav tau yog zoo dua rau txoj kev ua kom zoo nkauj ib leeg, tsis hais txog lub hav zoov ntawm Pac Bioorenation:
Kev lom neeg lom neeg cov tshuaj lom nyob ntawm cov khoom siv organic, Adsorption nce siab ntawm cov chaw organic tsau, thiab ua rau cov tshuaj tiv thaiv ntau yam.
PAC thiab ua kom zoo nkauj nyob ua ke hauv lub hnub nyoog Aereration, uas yog sib npaug rau lub hnub nyoog ntawm sludge, thiab refractory organic muaj teeb meem ntau dua los ua degraded;
Txij li cov pa roj carbon adsorbs refractory cov organic teeb meem thiab cov kab mob sib xws nyob rau tib lub sijhawm, lub sijhawm sib chwv ntawm cov muaj sia. Ntxiv mus, PAC tus adsorption ntawm cov enzymes ntxiv kuj tseem ua rau microbial teeb meem ntawm cov organic.
Daim ntawv thov thiab mloog cov txheej txheem Pact
Kev kho kom zoo nkauj, luam ntawv, luam ntawv pov tseg, luam yeeb, luam tawm thiab zas ntaub ntawv pov tseg, vim yog nws txoj kev ua haujlwm zoo hauv kev lag luam thiab kev kho mob hauv kev lag luam thiab kev kho mob.
Ib qho ntxiv, kev sib cog lus rau kev kho cov dej phwj tuaj yeem, tuaj yeem txhim kho cov kev tshem tawm sludge kev ua haujlwm ntawm cov kab ke, thiab txhim kho qhov zoo tshaj plaws.
1, Daim ntawv thov ntawm Pact cov txheej txheem hauv kev lag luam wastewater
Kev kho mob Pact yog siv rau kev kho kom muaj kev ua haujlwm ntawm peb lub teb chaws, txhim kho kev ua haujlwm ntawm kev ua haujlwm ua ntej, thiab tshem tawm ntau dua 80% ntawm cov organic teeb meem; Nyob rau hauv cov tshuaj lom neeg ua lag luam chaw ua si, PAC Ehlicfed qhib sludge tau siv los kho qhov "peb siab" refractory mervactive tshuaj lom neeg. Lub Cod tshem tawm tau li cas yog yuav luag ob npaug, thiab cov nyiaj them rau chroma tshem tawm mus txog {2}}%. Siv A2 / O (PACT) cov txheej txheem los kho Dyeing thiab dossivater ua rau muaj kev cuam tshuam rau lub caij ntuj no kev ua haujlwm, thiab txhawb nqa kev tshem tawm cov tshuaj lom neeg orgiety, thiab ua rau cov tshuaj lom neeg orgalicysis thiab lwm yam kev hloov kho cov kab mob hauv lub caij ntuj no, thiab ua kom muaj zog ntxiv rau kev tshem tawm cov tshuaj lom neeg orgalicysis thiab txhawb nqa cov tshuaj lom orge hlwb, thiab ua kom muaj zog ntxiv rau kev tshem tawm ntawm macromolecular tshuaj. Piv txwv li, lub tuam txhab kev lag luam hauv tsev siv cov txheej txheem kev ua haujlwm hauv Benzothiazole, thiab 45.6% rau}. 13% thiab 76.34%, feem. Lub kaw lus tsis kam rau kev poob siab thauj tau zoo dua qub, thiab Benzothive-degrading cov kab mob hauv lub system tau kuaj.
2, daim ntawv thov ntawm cov txheej txheem PACT yuav tsum them sai sai rau cov teeb meem:
(1) Kev xaiv ntawm cov khoom siv pov tseg pov tseg cov khoom siv yuav tsum tau txiav txim siab. Pact ntxiv hmoov cov roj carbon rau kev ua kom zoo nkauj, thiab muaj kev phom sij ntawm lub cev, thiab muaj kev phom sij ntawm lub cev, thiab cov phom sij hauv lub cev, thiab cov khoom siv hluav taws xob uas muaj kev phom sij rau lub cev, thiab cov khoom siv roj ntsha
(2) Vim qhov siab ceev ntawm sludge tsim los ntawm cov txheej txheem, ntau dua telional lub zog txwv yuav tsum tau suppe scraping machinery thiab slidge pov tseg cov khoom siv nyob rau hauv theem nrab detimation tank.
(3) Thaum tus nqi ntawm cov pa roj carbon ntau, cov zis muaj cov kev pom zoo rau cov xwm txheej no, txhawm rau txhim kho cov kev sib cais no, lossis siv lub tshuab txiav kev sib cais hloov chaw ntawm lub tsev so theem nrab.
(4) Qhov muaj peev xwm adsorption ntawm PAC hauv cov txheej txheem sib txawv yog qhov sib txawv los ntawm kev twv ua ntej los ntawm cov ntaub ntawv muaj feem yuav tsum tau los ntawm kev sim ua ntu zus los ntawm kev tsim qauv.
(5) Vim tias qhov muaj peev xwm tshaj tawm ntawm PAC yog qhov muaj zog heev, nws yog qhov yooj yim rau cov khoom siv tsis ua haujlwm, yog li ntawd hauv kev tsim khoom lossis kev ntsuas yuav tsum them sai sai rau airtight cia.
Qhov zoo thiab qhov tsis zoo ntawm cov txheej txheem pact
1, Txhim kho qhov kev tshem tawm ntawm cov nitrogen tag nrho
2, nyob rau hauv tus txheej txheem ntawm dej kho, nitrified cov kab mob tuaj yeem siv lub zog ntawm cov kab mob nitrogen rau hauv nitrogen rau hauv nitrogen hauv dej phwj. Ua kom cov pa roj carbon ua haujlwm tuaj yeem txhim kho cov kab mob ntawm cov kab mob ntawm cov dej ntawm cov dej, yog li txhim kho cov kev tshem tawm ntawm cov nitrogen ntawm cov nitrogen.
3, txhim kho sludge daws kev ua tau zoo thiab dewatering kev ua tau zoo, thiab nce sludge concentration
Ua kom tau cov pa roj carbon ntxiv rau cov kab ke sludge, raws li cov cab kuj, yog conducive rau kev tsim cov flocs thiab kev tshaj tawm ntawm cov kab mob me me. Adsorption ntawm cov pa roj carbon ua haujlwm tuaj yeem ua rau cov flocculant thiab cov organic teeb meem khi, qhov ceev ntawm sludge nce, thiab kev ua tau zoo thiab lub cev qhuav ua tau zoo dua.
Txhim kho kev tshem tawm ntawm cov organic sib txuas uas nyuaj rau biodegrade
Hauv kev ua kom zoo nkauj txheej txheem, lub sijhawm sib chwv ntawm cov pa phem thiab cov microoranism yog lub sijhawm hydraulic, tom qab uas cov pa phem tau tawm ntawm lub system. Hauv cov txheej txheem theem, cov organic adsorbed los ntawm cov pa roj carbon monoment nrog lub hnub nyoog ntawm cov organic, kom qee qhov nyuaj rau cov organic, yog li qee qhov nyuaj rau cov organic teeb meem uas tuaj yeem raug tshem tawm.
Txhim kho cov txheej txheem ruaj khov nyob rau hauv kev cuam tshuam load
Cov adsorption muaj peev xwm ntawm cov pa roj carbon rau cov tshuaj uas muaj feem cuam tshuam nrog cov khoom siv hauv dej. Thaum cov pwm ntawm cov pa phem tau nce cov pa roj carbon ntau, ua kom muaj cov pa paug ntawm cov pa phem thiab txo cov kev xav hauv dej. Thaum cov pwm ntawm cov pa paug nyob qis, cov pa roj carbon ntau ntxiv rau hauv cov neeg muaj kuab paug los ntawm kev ua kom muaj kuab paug los ntawm kev ua kom muaj kuab paug hauv cov dej. Yog li ntawd, actived carbon tuaj yeem ua lub luag haujlwm hauv kev tswj hwm kev pom zoo ntawm cov kuab paug hauv lub system thiab txhim kho kev ruaj ntseg ntawm lub system. Tshwj xeeb, nws tuaj yeem ua lub luag haujlwm zoo tiv thaiv rau qee cov kab mob me uas tsis tiv taus hluav taws xob. Vim yog kev txhim kho ntawm kev cuam tshuam load tsis kam, nws tseem muaj lub luag haujlwm zoo nyob hauv kev ua neej ntawm sludge belofacies.
5, txhim kho cov xim tshem tawm, tshem tawm cov ntxhiab tsw ntxhiab, ua npuas ua npuas
Cov xim, tsw thiab ua npuas ncauj hauv cov dej hluav taws xob pov tseg yog tshwm sim los ntawm cov oxidation ntawm cov organic sib xyaw xws li nitrogen heterocycles, phenolic tebchaw thiab benzene series. Ua kom cov pa roj carbon ntau tuaj yeem xaiv Adsorb cov organic no, yog li nws tuaj yeem txhim kho kev tshem tawm choma, tshem tawm cov ntxhiab tsw ntxhiab, ua npuas dej tsw qab. Ntawm chav kawm, pact cov txheej txheem kuj muaj qee lub hom phiaj tsis zoo, xws li kev tshaj tawm cov pa roj carbon thiab sludge kho cov chaw, yuav nce sludge kev kho mob thauj khoom; Nyob rau tib lub sijhawm, ua kom muaj pa roj carbon tau tso tawm nrog sludge, uas tseem yuav ua rau cov khoom pov tseg. Nws yog tsim nyog teev tias cov kev tsim thev naus laus zis ntawm activerated carbon nyob rau hauv qhov seem uas muaj cov sludge thiab rov ua kom muaj peev xwm ua tiav cov pa roj carbon. Hauv kev sib xyaw nrog cov txheej txheem pact, sludge rov qab ua dua tuaj yeem pom tau, uas muaj kev tsim kho kev tsim kho zoo.
Yog tias koj txaus siab nyob rau hauv cov khoom no, koj tuaj yeem mus rau lub tuam txhab lub vev xaib los yuav
https://www.naturecarbon.com/wood-Tus-activated-carbon/wood-nased-ctivered-carbon.html
