Inonyanya kushandiswa pakuomesa mhepo panguva yekupatsanurwa kwemhepo semvuraabsorbentuye catalyst carrier muindasitiri yepetrochemical, indasitiri yemagetsi, indasitiri yekubika doro, nezvimwewo sechikamu chekudzivirira che common si-al silica. Kana chigadzirwa ichi chikashandiswa sechikamu chekudzivirira, chiyero chayo chinofanira kunge chiri 20% yehuwandu hwese hunoshandiswa.
Magadzirirwo ehunyanzvi:
| Zvinhu | Data | |
| Al2O3 % | 12-18 | |
| Nzvimbo chaiyo yepamusoro ㎡/g | 550-650 | |
| 25 ℃ Kugona Kusvina % wt | RH = 10% ≥ | 3.5 |
| RH = 20% ≥ | 5.8 | |
| RH = 40% ≥ | 11.5 | |
| RH = 60% ≥ | 25.0 | |
| RH = 80% ≥ | 33.0 | |
| Kuwanda kwehuwandu g/L | 650-750 | |
| Simba Rinopwanya N ≥ | 80 | |
| Vhoriyamu yePore mL/g | 0.4-0.6 | |
| Hunyoro % ≤ | 3.0 | |
| Mvura haina kutsemuka % | 98 | |
Saizi: 1-3mm, 2-4mm, 2-5mm, 3-5mm
Kurongedza: Mabhegi e25kg kana 500kg
Zvinyorwa:
1. Saizi yezvimedu, kurongedza, hunyoro uye zvirevo zvinogona kugadziriswa.
2. Simba rekupwanya rinoenderana nehukuru hwezvimedu.