Potassium permanganate endows cov ntaub ntawv uas muaj zog oxidizing muaj peev xwm.
Potassium permanganate (KMnO₄) nws tus kheej yog cov muaj zog oxidant, muaj peev xwm ntawm oxidizing ntau yam teeb meem gases. Thaum cov poov tshuaj permanganate tsis sib xws rau ntawm qhov chaw ntawm lub tshuab ua kom alumina, cov khoom siv tsis yog tsuas yog muaj peev xwm ntawm lub cev adsorption tab sis kuj muaj cov tshuaj oxidation tshuaj.
Piv txwv li, thaum kho hydrogen sulfide (H₂S), poov tshuaj permanganate oxidizes nws rau elemental sulfur los yog sulfate, yog li txo cov roj concentration thiab txo cov pa phem thib ob. Ordinary activated alumina, ntawm qhov tod tes, feem ntau tso siab rau nws cov qauv ntxeem tau rau lub cev adsorption, thiab nws cov adsorption efficiency txo qis thaum saturation mus txog.
Qhov no dual nyhuv ntawm "oxidation + adsorption" tso caiactivated alumina poov tshuaj permanganatekom muaj kev ua haujlwm siab purification txawm nyob rau hauv kev ua haujlwm nyuaj.
Activated alumina muab kev txhawb nqa zoo.
Activated alumina muaj qhov zoo-tsim pore qauv thiab thaj chaw tshwj xeeb siab, muab lub platform ruaj khov rau poov tshuaj permanganate. Ntau micropores thiab mesopores nce qhov chaw sib cuag ntawm cov pa roj thiab cov oxidant, txhim kho cov tshuaj tiv thaiv.
Nyob rau tib lub sijhawm, activated alumina nws tus kheej nthuav tawm cov neeg kho tshuab siab thiab hnav tsis kam, ua rau nws tsim nyog rau ntau yam kev lag luam xws li lub txaj ruaj khov, adsorption yees, thiab cov cuab yeej siv huab cua huv.
High -zoo poov tshuaj permanganate activated alumina feem ntau muaj cov yam ntxwv hauv qab no:
Siab tshwj xeeb thaj chaw
Uniform pore loj faib
Kev sib xyaw ntawm poov tshuaj permanganate loading
Tsawg pulverization tus nqi
High mechanical zog
Kev ua haujlwm ruaj khov oxidation
Cov khoom no sib sau ua ke txiav txim siab lub adsorbent lub neej thiab kev ua kom huv huv.
Oxidative adsorption yog qhov ua tau zoo dua li kev siv lub cev adsorption.
Cov tshuaj adsorbents feem ntau tso siab rau van der Waals rog rau lub cev adsorption, uas yog nquag desorption thaum ambient humidity hloov los yog roj concentration nce.
Txawm li cas los xij,activated alumina poov tshuaj permanganateundergoes oxidation cov tshuaj tiv thaiv ib txhij thaum lub sij hawm adsorption, hloov cov pa phem rau hauv cov tebchaw ruaj khov. Yog li ntawd, nws tsis tshua muaj qhov teeb meem ntawm "tso cov pa phem tom qab adsorption saturation."
Nws yog qhov tshwj xeeb tshaj yog zoo hauv kev kho cov roj hauv qab no:
H₂S (hydrogen sulfide)
SO₂ (sulfur dioxide)
· formaldehyde
· Ammonia
· VOCs (volatile organic compounds)
· Tsawg concentration acidic gases
Yog li ntawd, poov tshuaj permanganate activated alumina yog dav siv nyob rau hauv petrochemical, dej khib nyiab, natural gas purification, electronics industry, thiab air filtration systems.
Ua kom muaj txiaj ntsig zoo txawm tias nyob hauv cov av noo
Ntau cov adsorbents muaj kev txo qis hauv qhov muaj peev xwm adsorption nyob rau hauv qhov chaw muaj av noo, thaum poov tshuaj permanganate activated alumina ua tau zoo nyob rau hauv qee qhov av noo, txhawb kev tiv thaiv oxidation.
Cov dej noo tsim nyog txhawb kev tawg ntawm cov pa phem thiab txhim kho cov tshuaj tiv thaiv oxidation, yog li muab cov txiaj ntsig tseem ceeb hauv kev kho cov dej khib nyiab deodorization, cov nroj tsuag kho cov khib nyiab, thiab kev kho mob siab - cov av khib nyiab muaj roj.
Txawm li cas los xij, cov av noo ntau dhau tuaj yeem cuam tshuam rau kev ruaj ntseg ntawm lub pore qauv; Yog li ntawd, nws yog ib qho tsim nyog los xaiv cov qauv tsim nyog thiab poov tshuaj permanganate loading piv raws li kev ua haujlwm.
Yog tias koj muaj lus nug lossis xav tau txogactivated alumina poov tshuaj permanganate, thov hu rau Zibo Xiangrun Environmental Engineering Co., Ltd.-cov chaw tsim khoom alumina.
