ZSM-5 Series Shape-selective Zeolites
ZSM-5 zeolite inogona kushandiswa muindasitiri yepetrochemical, indasitiri yemakemikari akanaka nedzimwe nzvimbo nekuda kwenzvimbo yayo yepakati ine mativi matatu, kugona kwayo kutsemuka, isomerization uye aromatization. Parizvino, inogona kushandiswa kune FCC catalyst kana additives dzinogona kuvandudza nhamba yepetroleum octane, hydro/aonhydro dewaxing catalysts uye unit process xylene isomerization, toluene disproportionation uye alkylation. Nhamba yepetroleum octane inogona kuwedzerwa uye huwandu hweolefin hunogonawo kuwedzerwa kana zeolites dzikawedzerwa kune FCC catalyst muFBR-FCC reaction. Mukambani yedu, ZSM-5 serial shape-selective zeolites dzine silica-alumina ratio yakasiyana, kubva pa25 kusvika 500. Kugoverwa kwezvikamu kunogona kugadziriswa zvichienderana nezvinodiwa nevatengi. Kugona kweisomerization uye kugadzikana kwemabasa zvinogona kuchinjwa kana acidity ikagadziriswa nekuchinja silica-alumina ratio zvichienderana nezvaunoda.
| Muenzaniso | ZSM-5 Series Shape-selective Zeolites | |
| Ruvara | Gireyi rakareruka | |
| Maitiro Ekugadzira: Mumamiriro ekupisa kwakanyanya uye kumanikidzwa kwakanyanya, maZSM-5 zeolites achagadzirwa mushure mekuumbwa kwe hydrothermal compound crystallization, sefa, kusukwa, kugadziriswa uye kuomeswa nekushandisa munyu wearuminiyamu uye silicate sechinhu chikuru. | ||
| Kuenzanisa kweKristalini | % | ≥90 |
| SiO2/Al2O3 | 25-500 | |
| Total SA | m2/g | ≥330 |
| PV | ml/g | ≥0.17 |
| Na2O | huwandu hwe% | ≤0.1 |
| LOI | huwandu hwe% | ≤10 |
| Kushandiswa Kwakajairika | 1. Zvinokonzeresa dewaxing catalysts zveHydro/aonhydro | |
| 2. Kubvisa mvura kubva mumafuta eCatalytic | ||
| 3. Kusaenzana kweToluene | ||
| 4. Kushandiswa kweXylene isomerization | ||
| 5. Alkylate | ||
| 6. Kuisa musanganiswa wemafuta muropa | ||
| 7. Kunhuhwirira | ||
| 8. Kushandura methanol kuti igadzire hydrocarbon | ||
