Activated carbon rau Gas Purification thiab Ib puag ncig siv
Cov pa roj carbon activated muaj ntau yam kev siv nyob rau hauv ob qho tib si roj thiab pa cua kho daim ntawv thov. Raws li tus neeg nqa khoom nruab nrab rau cov neeg ua haujlwm tshwj xeeb impregnating lossis cov catalysts, cov pa roj carbon activated yog qhov tseem ceeb hauv kev rov qab los ntawm cov kuab tshuaj, hauv kev ua kom huv ntawm cov txheej txheem gases, tshem tawm cov dioxins, hnyav hlau, organic impurities. Nws yog feem ntau ua haujlwm los tshem tawm cov pa phem hauv lub tshuab cua txias thiab tso pa tawm. Nws kuj tseem siv tau los tshem tawm cov ntxhiab tsw hauv chav ua noj cov zaub mov thiab cov lim dej txias.
Hauv cov chaw tsim hluav taws xob, lub tshuab hluav taws xob, thiab cov cement kilns, cov pa roj carbon activated tshem tawm cov mercury, dioxins, furans, thiab lwm yam kuab paug los ntawm cov pa pa kom ua tau raws li cov cai ntawm ib puag ncig.
Feem ntau nyob rau hauv ob qho tib si kev lag luam thiab thaj chaw huab cua lim kom tshem tawm VOCs, ntxhiab tsw, thiab cov tshuaj hauv huab cua.
Impregnated thiab catalytically activated carbon rau tshem tawm cov inorganic tshuaj xws li hnyav hlau, ammonia los yog H2S.
Dioxins / Furans yog ib pawg ntawm cov tshuaj lom neeg tsis tu ncua thiab tsis tshua muaj tshuaj lom, uas yuav luag puas tsuaj tag nrho nyob rau hauv qhov kev sib txuas ruaj khov, tab sis rov tsim dua thaum sib cais plua plav ntawm qhov kub siab tshaj 200 ° C.
Mercury yog ib qho ntawm cov khoom tsis tshua muaj nyob hauv qhov xwm txheej. Txawm li cas los xij, vim nws qhov siab vapor siab thiab yooj yim dissolubility los ntawm cov tshuaj sib txuas, qhov txaus ntshai ntawm emissions rau ib puag ncig yog tam sim no nyob rau hauv ntau cov txheej txheem kev lag luam. Vim muaj cov toxicity ntawm mercury thiab nws cov tebchaw, txhua qhov kev siv zog yuav tsum tau ua los tiv thaiv cov emissions. Qhov chaw muaj peev xwm ntawm mercury emissions rau cov cua yog cov txheej txheem metallurgical thiab kev tsim khoom thiab pov tseg cov khoom uas muaj mercury. Mercury tuaj yeem raug tshem tawm los ntawm cov pa roj uas siv cov txheej txheem ntxuav sib txawv.
Cov kev ntsuas hauv qab no feem ntau yog siv los txiav txim siab cov pa phem:
- TOC (solved organic carbon)
- COD (kev xav tau oxygen)
- AOX (absorbable organic halogens)
Kev tshawb fawb yuav tsum tau ua los kawm txog hom adsorption tus cwj pwm ntawm cov pa phem raws li cov lus saum toj no. Tom qab ntawd, cov ntaub ntawv tau txais tso cai rau kev txiav txim siab ntawm qhov tsim nyog ntawm cov pa roj carbon activated los tawm tsam cov pa phem.
Muaj kev nyab xeeb BOD qib hauv cov dej khib nyiab yog qhov tseem ceeb hauv kev tsim cov dej ntws zoo. Yog tias BOD qib siab dhau lawm, cov dej tuaj yeem ua rau muaj kev pheej hmoo rau kev kis kab mob ntxiv, cuam tshuam rau cov txheej txheem kho thiab cuam tshuam rau cov khoom kawg. COD yog ib daim ntawv thov uas feem ntau yog siv rau hauv kev lag luam chaw; Txawm li cas los xij, cov nroog kho cov dej khib nyiab nrog cov tshuaj lom neeg tuaj yeem siv tau thiab.
Peb yog cov chaw muag khoom tseem ceeb hauv Suav teb, rau tus nqi lossis cov ntaub ntawv ntau ntxiv txais tos hu rau peb ntawm:
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Lub sij hawm xa tuaj: Sep-11-2025