Poov tshuaj permanganate aluminaPuas yog huab cua zoo heev thiab cov khoom siv lim dej, cov khoom siv dej photics {}}} Kuv yuav ua kom muaj cov poov tshuaj permanganate alumina huv si? Kab lus no yuav soj ntsuam cov kev ua kom huv, cov txheej txheem ua kom huv, qhov zoo thiab qhov tsis zoo .
{. purification insiple ntawm poov tshuaj permanganate alumina
Lub txheej txheem lim dej ntawm cov poov tshuaj permanganate alumina feem ntau ntawm cov txiaj ntsig synina ntawm adsorption thiab oxidation, uas tshwj xeeb suav nrog ob kauj ruam hauv qab no:
(1) Kev Tawm Tawm Lub Cev: Txhawb nqa Alumina
Alumina yog cov khoom siv ntxeem tau nrog thaj chaw tshwj xeeb thaj tsam {} Nws tuaj yeem ua rau muaj kev phom sij hauv cov pa tawm hauv cov pa tawm (benchene, thiab lwm yam
(2) tshuaj oxidation: tsis zoo ntawm cov poov tshuaj permanganate
Potassium permanganate yog ib qho muaj zog oxidant uas tuaj yeem yauv tsis muaj kuab paug nyob rau ntawm Alumina, decomposing tshuaj lossis qis-toxic tshuaj. Piv txwv:
• Formaldehyde (HCHO) → oxidized rau cov pa roj carbon dioxide (CO₂) thiab dej (h₂o).
• Hydrogen Sulfide (H₂S) → oxidized rau sulfate (so₄²⁻) thiab dej .
• BTEX (E {. g} benzene, TOLUES) → oxidized rau carboxylic acids lossis tag nrho cov mineralized rau kev lom.
Piv txwv piv txwv:
Hcho +2 kmno4 → CE2 + H2 ++2 mno2 {{} koh
3H2 s +8 kmno4 → 3k2 {} mno2}} h2 {{{11 11}
2.} purificate txheej txheem (noj cov pa lim ua piv txwv)
{1. huab cua nkag mus rau cov reactor nkag mus rau cov reactor tau nkag mus rau cov poov tshuaj permanganate alumina npas los ntawm tus kiv cua {}.
{{02.} Emenant Adsorption: Formaldehyde, thiab lwm yam} yog adsorbed los ntawm alumina thiab enriched nyob rau saum npoo.
3.} ecidative tsis txaus siab nrog cov kuab paug thiab decomposes lawv mus rau hauv cov kuab paug (co,} .
{4. Kev Kho Mob: Cov khoom tsim tawm ntawm cov khoom, thiab cov khoom siv lim yuav tsum tau hloov tsis tu ncua.
{{0 {}} yam cuam tshuam rau kev ua kom muaj txiaj ntsig
• Cov khoom siv Potassium permanganate: Ntau dua cov chaw thau khoom: Qhov muaj zog dua oxidation muaj peev xwm, tab sis deliquescence yuav tsum zam tsis txhob .
• Pentson qauv ntawm alumina: Macropores txhim kho cov roj diffusion, thiab micropores txhim kho adsorption muaj peev xwm .
• Cov av noo noo: cov av noo dhau yuav ua kom cov tshuaj ntxuav poov tshuaj permanganate, thiab av noo<60% is recommended.
• Lub sijhawm hu rau: Txo cov roj ntws qis dua, cov tshuaj tiv thaiv ntau .
4. Cov txiaj ntsig zoo thiab qhov tsis zoo ntawm cov poov tshuaj permanganate alumina
✔ Qhov Zoo
• Hloov cov kuab tshuaj: tuaj yeem kho ntau yam kuab paug (cov suab paj nruag, cov leeg, qee cov hlau hnyav).
• Tsis muaj lub zog ntxiv ntxiv: tsis zoo li cov ntaub ntawv photocatalysis (xws li lub teeb ci ntsa iab (nws tuaj yeem ua haujlwm ntawm chav tsev kub .
• Cov tshuaj nrawm nrawm: piv nrog cov carbon adsorption, nws ua rau muaj kev huv si thiab tsis yooj yim rau satur satur .
✖ Qhov tsis zoo
• Lub neej tsawg: Potassium permanganate yuav maj mam noj thiab xav tau hloov tsis tu ncua (feem ntau {{{.
• Cov av noo rhiab: High av noo ib puag ncig tau yooj yim ua rau khoom tsis ua hauj lwm .
• Breproduct Teeb meem: MNO₂ Deposition yuav thaiv cov pores thiab txo kev ua tau zoo .
5.} tiag daim ntawv thov
• A certain brand of air purifier: using potassium permanganate aluminum oxide + activated carbon composite filter element, formaldehyde removal rate>90% (hauv 1 teev) .
• Deodorization of sewage treatment plant: After using this material in the packing tower, the H₂S removal rate is> 85%.
Potassium permanganate Minasiv tau zoo dua ntawm cov teeb meem ntawm "adsorption", thiab yog qhov tsim nyog rau kev ua haujlwm ntawm ib puag ncig, thiab nws muaj peev xwm ua kom tiav rau lwm cov pa roj carbon monoxide txhim kho los ntawm kev ua kom zoo dua cov qauv khoom (xws li nano-thau khoom thev naus laus zis) {}}
Kuv vam tias tsab xov xwm no tuaj yeem pab koj kom nkag siab txog cov tshuaj purificism ntawm poov tshuaj permanganate alumina! Yog tias koj muaj lus nug ntxiv, thov hu rau peb .