
7 Qhov honeycomb alumina catalyst carrier feem ntau yog ua los ntawm cov alumina ntshiab siab ua cov khoom siv raw, siv nws cov porosity siab, porosity siab, thiab cov roj-kua sib cais siab los txhim kho cov tshuaj tiv thaiv ntawm cov roj-kua faib, yog li txhim kho cov tshuaj tiv thaiv roj-kua. Piv rau cov khoom ib txwm muaj, kev xa khoom zoo tuaj yeem txhim kho los ntawm 300-400%. Ua tus catalyst carrier, nws yooj yim rau kev khiav lag luam catalysis thiab feem ntau yog siv hauv kev lag luam petrochemical.
| Al2O3 + SiO2 | Al2O3 | Fe2O3 | MgO | K2O + Na2O + CaO | Lwm yam |
| > 99% | 98-99% | <0.06% | <0.06% | <0.1% | <0.1% |
| Chav tsev | Cov ntaub ntawv | Tus nqi |
| Txoj kab uas hla | mm | 18 hli |
| Qhov siab | mm | 16 hli |
| Qhov loj ntawm qhov | mm | 3 hli |
| Qhov hnyav ntawm chav tsev | g | 4.95 |
| Qhov ceev ntawm cov khoom loj | g/ml | 0.45 |
| Lub zog | N/cm2 | 60 |
| Qhov ntim ntawm qhov hws | ml/g | 0.76 |
| Thaj Chaw Nto | m2/g | 222.98 |
| Kev nqus dej | % | 74 |
| Kub Tshaj Plaws Ua Haujlwm | ℃ | 1650 xyoo |
| Ua kom cov av noo mos | ℃ | 1730 xyoo |
| Kev tiv thaiv kua qaub | % | 99.54 |
| Cov cua sov tshwj xeeb | KJ/Kg.k | 1.2~1.4 |
| Kev yoo mov rau alkali | % | 98.05 |
1. Porosity siab thiab cov roj-kua faib zoo.
2. Thaj chaw loj thiab tsis tshua muaj zog.
3. Ua haujlwm tsis zoo thiab tsis ua haujlwm zoo.
4. Siv tau yooj yim thiab yuav tsum tau siv dav.