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Adsorption muaj nuj nqi thiab ceev faj ntawm Activated Alumina Desiccant

Dec 27, 2021 Tso lus

Activated alumina desiccant yog ib yam ntawm cov khoom siv microporous kheej kheej, uas muaj zog adsorption muaj nuj nqi, thaj chaw loj tshwj xeeb, siab compressive hardness, lub neej ua haujlwm ntev, thiab tuaj yeem rov siv tau los ntawm txoj kev tsim dua tshiab. Cov khoom no yog dawb, spherical ntxeem tau khoom, tsw tsw, tsis hmoov thiab insoluble nyob rau hauv dej. Nws yog dav siv nyob rau hauv ntsuas cua kom qhuav thiab siab viav vias adsorption cua cais chav tsev nyob rau hauv petrochemical, tshuaj, textile, metallurgy thiab lwm yam lag luam. Lub adsorption dew point tuaj yeem ncav cuag ntau dua -41 degrees. Nws kuj tseem siv tau rau cov kua thiab roj theem sib sib zog nqus ziab hauv cov hlau, roj av tawg, ethylene thiab propylene.


Activated alumina desiccant yog ntxeem tau alumina nrog adsorption kev ua tau zoo thiab catalytic kev ua si, siab dispersion thiab loj tshwj xeeb deg cheeb tsam. Nws yog tsim rau ziab ntau yam roj thiab kua. Nws yog siv los ua adsorbent, desiccant, catalyst thiab nws cov cab kuj hauv ntau cov txheej txheem tshuaj tiv thaiv xws li roj av, tshuaj chiv thiab tshuaj lom neeg kev lag luam. Cov khoom yog ua los ntawm siab purity alumina los ntawm kev sib xyaw ua ke thiab catalytic tiav. High compressive hardness, lub neej ua haujlwm ntev, thiab tuaj yeem siv rov ua dua tshiab.


Kev ceev faj rau activated alumina desiccant:


1. Tsis txhob qhib lub pob ua ntej siv kom tsis txhob muaj kev nqus dej noo thiab cuam tshuam rau kev siv.


2. Activated alumina desiccant yog tsim rau kev sib sib zog nqus kom qhuav, thiab qhov kev pabcuam yog qhov siab tshaj 5kg / cm2.


3. Tom qab siv cov alumina desiccant rau ib lub sijhawm, qhov kev ua haujlwm adsorption yuav maj mam poob. Cov dej adsorbed yuav tsum raug tshem tawm los ntawm kev rov tsim dua tshiab, yog li rov siv cov roj hauv kev ua haujlwm rov ua dua tshiab (cov pa qhuav nrog qis lossis tib lub siab dua li hauv kev ua kom qhuav; roj qhuav nrog kub siab dua lossis tib qhov kub dua li hauv kev ua kom qhuav; roj ntub dej. tom qab cua sov; ntub roj tom qab decompression).

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