Lub luag haujlwm tseem ceeb ntawm activated alumina

Activated alumina belongs rau qeb ntawm tshuaj alumina thiab yog tsuas yog siv rau adsorbents, dej purifiers, catalysts thiab catalyst cab kuj. Activated alumina muaj peev xwm xaiv adsorption rau roj, dej vapor thiab ya raws hauv qee cov kua. Tom qab cov adsorption yog saturated, nws tuaj yeem ua kom sov li ntawm 175-315 degree kom tshem tawm cov dej thiab sawv rov los. Adsorption thiab sawv rov los yuav ua tau ntau zaus. Ntxiv nrog rau kev siv los ua cov desiccant, nws tseem tuaj yeem nqus cov pa ntawm cov roj lubricating los ntawm cov pa pa phem, hydrogen, carbon dioxide, nkev roj, thiab lwm yam. Thiab tuaj yeem siv los ua catalyst thiab catalyst carrier thiab chromatographic tsom xam. Nws tuaj yeem siv los ua tus neeg saib xyuas defluorination rau cov dej haus muaj fluoride siab (loj defluorination muaj peev xwm), tus neeg saib xyuas defluorination rau circulating alkanes hauv kev tsim cov alkyl benzene, deacidification thiab regenerating tus neeg saib xyuas rau cov roj transformer, thiab ua cov roj ziab hauv cov oxygen ntau lawm kev lag luam, textile kev lag luam, thiab hluav taws xob kev lag luam. , tsis siv neeg ntsuas cua kom qhuav thiab ua desiccant thiab purifying tus neeg sawv cev hauv tshuaj chiv, petrochemical ziab thiab lwm yam lag luam (dej point tuaj yeem ncav cuag -40 degree), thiab siab viav vias adsorption dew point tuaj yeem ncav cuag -55 degree hauv huab cua sib cais kev lag luam. Nws yog ib qho ua tau zoo desiccant rau kev ziab kom qhuav ntawm kab dej. Zoo tagnrho rau heatless regeneration units.