I-ZSM-5 i-zeolite ingasetyenziselwa ishishini lepetrochemical, ishishini lemichiza elungileyo kunye nezinye iindawo ngenxa yendlela yayo ekhethekileyo ye-three-dimensional cross pore canal, i-chackability ekhethekileyo yokukhetha imilo, i-isomerization kunye nesakhono sokuvumba.Okwangoku, zinokusetyenziswa kwi-FCC catalyst okanye izongezo ezinokuphucula inombolo ye-octane ye-petroli, i-hydro/aonhydro dewaxing catalysts kunye neyunithi yenkqubo ye-xylene isomerization, i-toluene disproportionation kunye ne-alkylation.Inombolo ye-octane ye-petroli ingaphuculwa kwaye umxholo we-olefin unokunyuswa ukuba i-zeolites yongezwa kwi-FCC catalyst kwi-reaction ye-FBR-FCC.Kwinkampani yethu, i-ZSM-5 i-serial shape-selective zeolites ine-silica-alumina ratio eyahlukileyo, ukusuka kwi-25 ukuya kwi-500.Ikhono le-isomerization kunye nokuzinza komsebenzi kunokutshintshwa xa i-acidity ihlengahlengiswa ngokutshintsha umlinganiselo we-silica-alumina ngokweemfuno zakho.
Umzekelo | ZSM-5 Series Shape-selective Zeolites | |
Umbala | Ingwevu ekhanyayo | |
Inkqubo ye-Synthesis: Ngaphantsi kobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu, i-ZSM-5 zeolites ziya kuveliswa emva kwe-crystallization ye-hydrothermal compound, i-filtrating, ukuhlamba, ukuguqula kunye nokomisa ngokusebenzisa i-aluminium ityuwa kunye ne-silicate njengezinto eziphambili. | ||
Crystallinity yokuthelekisa | % | ≥90 |
SiO2/Al2O3 | 25-500 | |
Iyonke iSA | m2/g | ≥330 |
PV | ml/g | ≥0.17 |
Na2O | wt% | ≤0.1 |
LOI | wt% | ≤10 |
Usetyenziso oluqhelekileyo | 1. I-Hydro/aonhydro dewaxing catalysts | |
2. I-Catalytic dewaxing | ||
3. Ukungalingani kwetholuyini | ||
4. Xylene isomerization | ||
5. Alkylate | ||
6. Isomerization | ||
7. Aromatization | ||
8. Ukuguqulwa kweMethanol ukuvelisa i-hydrocarbon |