Hauv catalytic systems,inert alumina ceramic pobua haujlwm raws li ob qho tib si hauv qab cov khaubncaws sab nraud povtseg thiab cov ntaub ntawv capping, ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa cov catalyst, kom ntseeg tau tias muaj kev faib tawm ntawm cov pa roj thiab cov kua dej, thiab tiv thaiv lub reactor. Piv nrog rau cov ntaub ntawv ceramic zoo tib yam, siab -kev ua tau zoo alumina ceramic pob- txawv los ntawm lawv cov khoom siv tshwj xeeb, siab -kub tsis kam, thiab tshuaj lom neeg ruaj khov- tau dhau los ua cov khoom ntim tseem ceeb hauv cov khoom siv niaj hnub no.
I. Vim li cas Alumina Ceramic Balls yuav tsum tau nyob hauv Catalyst txaj?
Catalysts feem ntau kim thiab muaj kev cuam tshuam rau ntau yam hauv lub sijhawm ua haujlwm, suav nrog:
· Siab -kub poob siab
· Gas ntws yaig
· Siab hloov pauv
· Ua kua corrosion
· Mechanical vibration
Yog tias tsis muaj txheej txheem kev txhawb nqa ruaj khov, cov teeb meem hauv qab no tuaj yeem tshwm sim tau yooj yim:
· Catalyst txaj vau
· nce siab poob
· Gas flow channeling
· Catalyst pulverization
· Cov tshuaj tiv thaiv qis dua
Inert alumina ceramic npas, txawm li cas los xij, tsim cov qauv kev txhawb nqa ruaj khov uas pab faib cov khoom thauj ntawm cov catalyst tusyees, yog li ua kom lub sijhawm ntev -, ruaj khov ua haujlwm ntawm tag nrho cov tshuaj tiv thaiv.
II. Cov laj thawj tseem ceeb Vim li cas Inert Alumina Ceramic Balls yog qhov zoo tshaj plaws rau Catalyst Support Layers
1. High Compressive Strength: Muaj peev xwm txhawb nqa Catalyst Nyhav dhau lub sijhawm ntev
Lub catalyst loading nyob rau hauv industrial reactors feem ntau loj heev; Yog li ntawd, cov khoom siv txhawb nqa hauv qab yuav tsum muaj qhov tshwj xeeb siab compressive zog.
High-zoo, siab-alumina ceramic pob feature:
• Tsis tshua muaj siab tsis kam
• Siab tsis kam rau fragmentation
• Tsis muaj kev sib tsoo thaum lub sijhawm ua haujlwm ntev
Txawm tias nyob rau hauv loj - nplai ruaj khov- txaj reactors, lawv muaj kev ruaj ntseg zoo nyob rau lub sij hawm ntev, yog li txo qhov zaus ntawm cov cuab yeej kaw rau kev kho.
2. Zoo heev High -Tub kub Resistance
Ntau cov tshuaj tiv thaiv catalytic tshwm sim ntawm qhov kub txog li ob peb puas degrees Celsius, qhov twg cov ntaub ntawv zoo tib yam tuaj yeem tawg vim thermal expansion thiab contraction.
Inert alumina ceramic pob muaj:
• Zoo heev thermal stability
• Muaj zog tiv thaiv thermal shock
• Tsis muaj deformation ntawm qhov kub thiab txias
• Siab tiv taus pulverization
3. Cov khoom siv tshuaj ruaj khov: Tsis yog -Reactive
Raws li cov khoom siv "inert", alumina ceramic pob tsis raug tshuaj lom neeg nrog:
• Acid media
• Alkaline media
• Cov kuab tshuaj organic
• Txheej txheem roj
Qhov no ua kom ntseeg tau tias cov khoom siv txhawb nqa tsis muaj kab mob catalyst lossis cuam tshuam qhov kev ua haujlwm ntawm cov txheej txheem tshuaj tiv thaiv, tso cai rau kev ruaj khov, ntev - lub sijhawm ua haujlwm.
4. Optimized Gas thiab Liquid Flow Distribution
Hauv kev ruaj khov - txaj reactors, kev faib cov pa roj thiab cov kua theem yog qhov tseem ceeb.
Thaum muab qhab nia zoo thiab ntim khoom,alumina ceramic pobtsim:
• Ib qho chaw ruaj khov tsis muaj dab tsi
• Kev faib ua kua dej zoo heev
• Cov pa roj ntws zoo ib yam ntxiv
Qhov no zoo minimizes:
• Flow maldistribution
• Channeling
• Localized kub chaw
• Tsis tshua muaj siab poob qis
Thaum kawg txhim kho catalyst siv efficiency.
5. Kev tiv thaiv zoo rau Catalysts thiab khoom siv
Inert alumina ceramic npas kuj ua haujlwm tiv thaiv kev ua haujlwm los ntawm:
• Txo qhov cuam tshuam ncaj qha ntawm cov roj ntws ntawm lub txaj catalyst
• Tiv thaiv kom tsis txhob tawm ntawm cov khoom catalyst
• Tiv thaiv lub reactor txhawb cov ntxaij vab tshaus / daim hlau
• Txuas lub neej ua haujlwm ntawm cov khoom siv
Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov chaw loj - cov chaw petrochemical.
III. Yuav Ua Li Cas Xaiv Qhov Tsim Nyog Catalyst Support Ceramic Balls?
Cov ntsiab lus tseem ceeb uas yuav tsum xav txog thaum xaiv muaj xws li:
Ua haujlwm kub
Rau siab - ntsuas kub, cov khoom uas muaj cov ntsiab lus alumina siab tau pom zoo.
Siab Load
Loj -scale reactors yuav tsum muaj zog compressive dua.
Corrosiveness ntawm nruab nrab
Acid los yog alkaline kev khiav hauj lwm ib puag ncig yuav tsum tau superior corrosion kuj.
Lub txaj txaj
Kev muab qhab nia tsim nyog ntawm cov khoom siv ceramic yuav tsum raug xaiv raws li qhov loj me ntawm cov catalyst.
Kev Pabcuam Lub Neej
Txawm hais tias siab- cov khoom lag luam zoo yuav ua rau tus nqi siab dua me ntsis, lawv ua kom muaj kev ruaj ntseg ntau dua thaum lub sijhawm ua haujlwm ntev -.
Raws li tus kws tshaj lij ntawm cov khoom siv alumina, Zibo Xiangrun Environmental Engineering Co., Ltd. tau teem sijhawm ntev rau R&D thiab tsim cov khoom siv alumina ceramic, qhib alumina, catalyst carriers, thiab cov khoom siv adsorption. Peb cov khoom tau siv dav hauv kev lag luam xws li:
Petrochemicals, natural gas purification, PSA oxygen thiab nitrogen tiam, thiab thee chemicals. Peb kuj muab cov kev qhia tshwj xeeb thiab xa tawm - qib ntim cov kev daws teeb meem los pab cov neeg siv khoom txhim kho kev ruaj ntseg ntawm lawv cov chaw thiab txo cov nqi ua haujlwm ntev -. Yog tias koj muaj lus nug lossis kev xav tau txogalumina ceramic pob, thov koj xav tiv tauj Zibo Xiangrun Environmental Engineering Co., Ltd.-koj lub chaw tsim khoom ntawm alumina khoom.
