Nws feem ntau yog siv los cais cov roj hydrocarbon sib txawv ntawm cov roj ntuj, txo cov dej noo ntawm cov roj hydrocarbon, thiab tsim cov roj ntuj thiab cov roj av, tib lub sijhawm, cov roj ntuj kuj qhuav. Yog tias muaj cov dej poob hauv qhov system sib cais, nws xav tau li 20% (qhov hnyav piv) ntawm cov dej-resistant Si-Al-silica gel ua txheej tiv thaiv.
Cov khoom no kuj tseem siv tau ua ib qho khoom siv niaj hnubtshuaj desiccant, catalyst thiab nws cov cab kuj, kuj siv tau ua PSA, tshwj xeeb tshaj yog haum rau qhov kub siab TSA.
Cov Lus Qhia Txog Kev Siv:
| Cov khoom | Cov ntaub ntawv | |
| Al2O3% | 2-3.5 | |
| Thaj chaw tshwj xeeb ㎡/g | 650-750 | |
| 25 ℃ Muaj Peev Xwm Adsorption % wt | RH = 10% ≥ | 5.5 |
| RH = 20% ≥ | 9.0 | |
| RH = 40% ≥ | 19.5 | |
| RH = 60% ≥ | 34.0 | |
| RH = 80% ≥ | 44.0 | |
| Qhov ceev ntawm cov khoom loj g/L | 680-750 | |
| Lub zog tsoo N ≥ | 180 | |
| Qhov ntim ntawm qhov pore mL / g | 0.4-4.6 | |
| Cov dej noo % ≤ | 3.0 | |
Loj: 1-3 hli, 2-4 hli, 2-5 hli, 3-5 hli
Ntim: Cov hnab ntawm 25kg lossis 500kg
Cov Lus Cim:
1. Qhov loj me ntawm cov khoom me me, ntim khoom, dej noo thiab cov lus qhia tuaj yeem hloov kho.
2. Lub zog tsoo nyob ntawm qhov loj ntawm cov khoom me me.