Daim ntawv thov ntawm activated alumina ua catalyst thiab carrier
Jan 10, 2022
Alumina siv los ua catalyst carrier tuaj yeem muab faib ua hom hauv qab no raws li nws lub cev thiab tshuaj lom neeg thiab lub luag haujlwm ntawm alumina:
(1) Kub kub alumina cab kuj. Hom alumina no muaj qhov tshwj xeeb ntawm qhov chaw me me, qhov kub thiab txias tsis kam, tshuaj lom neeg ua haujlwm thiab muaj zog txhua yam, yog li nws tuaj yeem tiv taus kev ua haujlwm hnyav. Vim lub inertness ntawm alumina, lub siab kub alumina kev them nyiaj yug tsis dhau los ua ib tug muaj peev xwm ntawm kev ua si ua rau sab kev xav thiab kev xaiv poob, los yog nws tsis ua ib tug muaj peev xwm ntawm toxicity rau lub catalyst system.
(2) Kev sib tham sib cab kuj. Hom alumina no yog siv dav tshaj plaws. Nws tuaj yeem hnov mob nrog cov khoom nquag ntawm cov catalyst kom tawg cov active Cheebtsam ntawm cov catalyst mus rau hauv lub carrier, muab cov active Cheebtsam nrog ib tug zoo meej cheeb tsam thiab ib tug haum pore qauv los txhim kho thermal stability ntawm lub catalyst. thiab anti-toxic khoom.
(3) Ua raws li kev sib koom ua ke lossis kev sib koom ua ke. Xws li aluminas, ntxiv rau kev ua haujlwm raws li lub hauv paus rau cov khoom nquag, kuj muab cov txiaj ntsig zoo rau cov nyhuv catalytic ntawm cov catalyst.
