Pore ntim yog ib qho tseem ceeb parameter rau kev ntsuam xyuas lub pore qauv ntawmpseudo boehmite. Nws feem ntau sawv cev rau qhov ntim nyob ntawm qhov pores hauv cov khoom ntawm ib chav tsev loj. Cias muab tso, qhov loj dua qhov pore ntim, qhov ntau qhov chaw cov khoom tuaj yeem muab sab hauv, thiab kev txhawb nqa alumina feem ntau muaj cov qauv pore nplua nuj. Hauv cov ntawv thov catalyst, pore ntim tsis tsuas yog cuam tshuam ntau npaum li cas cov khoom siv catalyst tuaj yeem thauj khoom tab sis tseem cuam tshuam rau qhov sib txawv ntawm cov roj molecules thiab kua molecules thaum lub sij hawm cov txheej txheem tshuaj tiv thaiv.
Yog li ntawd, xaiv pseudo boehmite nrog lub pore ntim uas tsim nyog yog qhov tseem ceeb heev rau cov txheej txheem catalytic sib txawv.
Cov ntawv thov twg yog qhov tsim nyog rau High Pore Volume Pseudo Boehmite?
Lub siab pore ntim pseudo boehmite feem ntau muaj cov qauv tsim pore ntau dua. Tom qab calcination, nws tuaj yeem tsim kev txhawb nqa alumina nrog ntau qhov pore ntim thiab kev ua haujlwm zoo dua qub.
Cov khoom lag luam no yog qhov tsim nyog rau cov tshuaj tiv thaiv catalytic uas yuav tsum tau muaj peev xwm ntau dua molecular diffusion, xws li:
Hnyav roj hydrotreating catalysts; Loj molecule organic hloov pauv catalysts; Qee cov catalysts ib puag ncig
Hauv cov ntawv thov no, vim tias cov reactant molecules kuj loj, yog tias qhov pore loj ntawm qhov kev txhawb nqa me dhau, nws yuav nyuaj rau cov reactants nkag mus, txo cov kev siv catalyst. Qhov loj pore ntim tuaj yeem muab cov kev hloov pauv huab cua zoo dua, tso cai rau cov khoom siv kom muaj kev sib faib ntau dua thiab txhim kho kev ua haujlwm tag nrho ntawm cov catalyst.
Dab tsi Catalysts haum rau nruab nrab Pore Volume Pseudo Boehmite?
Nruab nrab pore ntim pseudo boehmite yog ib qho ntawm cov khoom siv feem ntau siv hauv kev lag luam. Nws ua tiav qhov sib npaug zoo ntawm cov qauv pore, txhua yam muaj zog, thiab cov khoom ua kom muaj zog dispersion.
Nws yog feem ntau siv rau:
Hydrofining catalysts; Hydrodesulfurization catalysts; Petroleum refining catalysts; General alumina catalyst txhawb nqa
Rau feem ntau cov pa catalytic cov tshuaj tiv thaiv, nruab nrab pore ntim cov khoom tuaj yeem ua tau raws li qhov yuav tsum tau ua rau lub cev muaj zog thauj khoom thaum tuav lub zog zoo thiab ruaj khov. Yog li ntawd, lawv nyiam los ntawm ntau lub tuam txhab catalyst.
Cov ntawv thov twg yog qhov tsim nyog rau Tsawg Pore Volume Pseudo Boehmite?
Lub alumina txhawb tsim los ntawm qhov tsawg pore ntimpseudo boehmitemuaj ib tug kuj compact pore qauv thiab feem ntau muaj zoo mechanical zog thiab ntau dua nto stability.
Hom khoom no haum rau:
Catalysts xav tau lub zog siab; Me me molecule cov tshuaj tiv thaiv kab mob; Qee cov kev siv tshwj xeeb catalytic
Thaum cov reactant molecules me me thiab tsis muaj qhov xav tau ntau rau cov qauv pore loj, cov khoom siv pore ntim tsawg tuaj yeem muab cov qauv kev txhawb nqa ruaj khov dua, uas pab tswj tau ntev - lub sijhawm ua haujlwm catalyst.
Dab tsi yuav tsum tau txiav txim siab thaum xaiv Pore ntim ntawm Pseudo Boehmite?
Thaum lub sij hawm qhov kev yuav khoom tiag tiag, qhov loj pore ntim tsis yog ib txwm zoo dua. Qhov kev xaiv yuav tsum tau ua kom haum raws li daim ntawv thov zaum kawg.
Yog tias nws yog siv rau kev ua cov khoom loj, xws li cov roj hnyav thiab cov roj seem, yuav tsum tau them nyiaj ntau dua rau cov qauv pore thiab kev hloov pauv loj ntawm cov khoom siv. Siab pore ntim pseudo boehmite feem ntau yog tsim nyog.
Yog hais tias nws yog siv rau cov pa hydrofining los yog hydrodesulfurization catalysts, pore ntim, tshwj xeeb deg cheeb tsam, mechanical zog, thiab active tivthaiv dispersion kev ua tau zoo yuav tsum tau txiav txim siab. Cov khoom nruab nrab pore ntim khoom feem ntau sib npaug.
Tsis tas li ntawd, cov hauv qab no kuj yuav tsum tau xav txog:
Catalyst forming method: Cov txheej txheem sib txawv xws li extrusion, dov, thiab ntsiav tshuaj muaj cov kev xav tau sib txawv rau kev ua haujlwm peptization thiab pore qauv ntawm pseudo boehmite.
Hom active Cheebtsam: Txawv hlau active Cheebtsam muaj cov kev cai sib txawv rau lub pore qauv ntawm kev txhawb nqa.
Cov kev mob tshwm sim: Kub, siab, thiab cov khoom siv raw yuav cuam tshuam rau qhov kev xaiv zaum kawg.
Lub neej ua haujlwm catalyst: Ntev- cov haujlwm ua haujlwm ntev feem ntau xav tau cov qauv pore ruaj khov dua.
Raws li cov kws tshaj lij alumina cov khoom lag luam, Zibo Xiangrun Environmental Engineering Co., Ltd. tau tsom mus rau kev tshawb fawb, kev tsim kho, thiab kev tsim cov pseudo boehmite thiab alumina series khoom rau ntau xyoo. Lub tuam txhab tuaj yeem muab cov khoom pseudo boehmite nrog cov khoom ruaj khov, zoo peptization kev ua tau zoo, thiab kev ua haujlwm zoo heev raws li kev thov sib txawv catalyst.
Yog tias koj muaj lus nug lossis kev xav tau txogpseudo boehmite, thov hu rau Zibo Xiangrun Environmental Engineering Co., Ltd.-ib lub chaw tsim khoom alumina.
