I. Hom Gas Purification Adsorbents
1. Ua kom muaj Alumina
Cov yam ntxwv tseem ceeb:
· Muaj peev xwm nqus dej; haum rau roj kom qhuav
· Muaj peev xwm adsorption rau acidic gases xws li H₂S, HF, thiab SO₂
· Lub zog txhua yam muaj zog, dej-tiv taus, thiab rov tsim dua tshiab
Cov ntawv thov raug:
Compressed cua kom qhuav, pretreatment rau PSA systems, acidic gas tshem tawm
Xaus: Muaj ntau yam, dav dav -lub hom phiaj kev ua lag luam nrog kev ruaj khov.
2. Molecular Sieves
Cov yam ntxwv tseem ceeb:
· Uniform pore loj, muaj peev xwm ntawm "sieving molecules"
· Muaj zog adsorption muaj peev xwm; tuaj yeem ua tiav cov ntsiab lus dew hauv qab -70 degree
· Kev xaiv siab heev
Cov ntawv thov raug:
Oxygen tiam, nitrogen tiam, sib sib zog nqus lub cev qhuav dej, CO₂ sib cais
Xaus: Qhov kev xaiv zoo tshaj plaws rau siab -kawg, precision daim ntawv thov; Txawm li cas los xij, cov nqi yog siab, thiab kev ua tau zoo yog rhiab rau kev ua haujlwm.
3. Cov pa roj carbon activated
Cov yam ntxwv tseem ceeb:
· Qhov chaw siab heev
· Tshwj xeeb muaj zog adsorption peev rau cov organic tshuaj (VOCs)
· Feem ntau siv tau rau cov uas tsis yog - cov pa roj ntsha
Cov ntawv thov raug:
VOC abatement, ntxhiab tshem tawm, hnyav rov qab
Xaus: Cov khoom siv tseem ceeb ntawm kev xaiv rau kev kho cov pa phem organic.
4. Silica Gel
Cov yam ntxwv tseem ceeb:
· Tus nqi qis; nruab nrab noo noo nqus peev xwm
· Siv tau rau polar gases (piv txwv li, dej vapor)
· Kev ruaj ntseg tsis zoo nyob rau hauv siab - kub lossis siab - cov av noo
Cov ntawv thov raug:
Kev tswj dej noo hauv ntim, dav dav - lub hom phiaj ziab
Xaus: Tsim nyog rau cov nqi qis - daim ntawv thov, tab sis tsis pom zoo rau qhov chaw ua haujlwm hnyav.
5. Potassium Permanganate-Impregnated Activated Alumina
Cov yam ntxwv tseem ceeb:
· Dual{0}}action mechanism: lub cev adsorption ua ke nrog tshuaj oxidation
· Cov hom phiaj tshwj xeeb: H₂S, formaldehyde, VOCs, thiab NH₃
· Cov txiaj ntsig zoo hauv kev tshem tawm "cov ntxhiab tsw tawv"
Cov ntawv thov raug:
Kev tswj tsis hnov tsw hauv cov chaw kho dej khib nyiab, chaw nres tsheb pov tseg, kev lim dej hauv qhov chaw kaw
Xaus: Ib tug "tus kws tshaj lij tshwj xeeb" rau kev kho mob malodorous thiab toxic gases.
II. 4 Cov kauj ruam tseem ceeb rau kev xaiv
1. Ua ntej, txheeb xyuas hom Pollutant
• VOCs → Activated Carbon
• H₂S / Odors →Potassium Permanganate -Impregnated Alumina
• Moisture → Activated Alumina / Molecular Sieves
• Ultra-Low Dew Point → Molecular Sieves
2. Tom ntej no, xav txog kev ua haujlwm
• Siab -Vumidity Environments → Activated Alumina (Ntau ruaj khov)
• Siab -Qhov yuav tsum tau muaj Precision → Molecular Sieves
• Ib puag ncig uas muaj ntau yam impurities → Zam Molecular Sieves (Yuav ua tsis tau)
3. Txiav txim siab yog tias yuav tsum tau "Kev Ua Kom Zoo Tshaj Plaws"
• General Drying → Activated Alumina
• ppm-Level Control → Molecular Sieves
• Cov ntxhiab tsw ntxhiab → KMnO₄-Impregnated Alumina
4. Ntsuas tus nqi thiab kev tu
• Tus nqi qis → Silica Gel / Activated Carbon
• Ntev-Cycle Operation → Activated Alumina
• High-End Systems → Molecular Sieves
III. Cov Lus Qhia Txog Kev Xaiv Engineering
Qhov kev daws teeb meem zoo tshaj plaws yog tsis tshua muaj "ib qho adsorbent," tab sis theej ua ke:
Classic Combination 1 (Gas Drying Systems)
• Activated Alumina + Molecular Sieves
Tus nqi sib npaug -kev ua tau zoo nrog lub peev xwm nqus dej tob.
Classic Combination 2 (VOCs Abatement)
• Activated Carbon + Catalytic/Oxidation Materials
Txhim khu kev tshem tawm.
Classic Combination 3 (Tshuaj tsw qab)
• Potassium Permanganate -Impregnated Alumina + Activated Carbon
Npog ob qho tib si polar thiab tsis yog -polar pollutants.
Zibo Xiangrun Environmental Engineering Co., Ltd. tshwj xeeb hauv R&D thiab tsim cov khoom siv siab -kev ua haujlwm tau txais alumina thiab cov khoom sib xyaw adsorbent. Nws cov poov tshuaj permanganate-impregnated alumina khoom siv cov txheej txheem impregnation siab heev kom ntseeg tau tias muaj kev faib tawm ntau dua ntawm KMnO₄ thiab qhov ntom ntom dua ntawm cov chaw muaj txiaj ntsig zoo, yog li ua rau muaj txiaj ntsig zoo rau kev tshem tawm H₂S, VOCs, thiab cov pa roj malodorous. Tsis tas li ntawd, cov khoom lag luam alumina no muaj lub zog zoo txhua yam, tus nqi qis qis, thiab cov dej noo zoo heev, ua haujlwm ruaj khov nyob rau hauv kev ua haujlwm nyuaj thaum ncua kev pab cuam lub neej thiab txo ob qho tib si hloov zaus thiab tag nrho cov nqi khiav lag luam.
Yog tias koj muaj lus nug lossis kev xav tau txogactivated alumina sivthiab cov ntaub ntawv sib xyaw adsorbent, thov hu rau Zibo Xiangrun Environmental Engineering Co., Ltd.-koj lub chaw tsim khoom ntawm alumina khoom.
