ZSM-5 Series Ụdị-nhọrọ Zeolites
Enwere ike iji ZSM-5 zeolite mee ihe maka ụlọ ọrụ petrochemical, ụlọ ọrụ kemịkalụ dị mma na mpaghara ndị ọzọ n'ihi akụkụ atọ pụrụ iche cross ogologo ọwa mmiri, ụdị crackability pụrụ iche, isomerization na ike aromatization. Ka ọ dị ugbu a, enwere ike itinye ha na onye na-emepụta FCC ma ọ bụ ihe mgbakwunye nke nwere ike melite nọmba octane mmanụ ụgbọala, hydro/aonhydro dewaxing catalysts na unit usoro xylene isomerization, toluene disproportionation and alkylation. Enwere ike ịkwalite ọnụọgụ octane mmanụ ụgbọala yana ọdịnaya olefin nwekwara ike ịbawanye ma ọ bụrụ na etinye zeolites na FCC catalyst na mmeghachi omume FBR-FCC. Na ụlọ ọrụ anyị, na ZSM-5 Oghere Usoro udi-ahọrọ zeolites nwere dị iche iche silica-alumina ruru, si 25 ka 500. The urughuru nkesa nwere ike gbanwee dị ka ndị ahịa 'chọrọ. Enwere ike ịgbanwe ikike isomerization na nkwụsi ike ọrụ mgbe a na-edozi acidity site n'ịgbanwe nha silica-alumina dịka ihe ị chọrọ.
| Nlereanya | ZSM-5 Series Ụdị-nhọrọ Zeolites | |
| Agba | Agba ntụ dị nro | |
| Usoro nhazi: N'okpuru okpomọkụ dị elu na ọnọdụ nrụgide dị elu, a ga-emepụta zeolites ZSM-5 mgbe hydrothermal compound crystallization, nzacha, ịsacha, gbanwee na ihicha site na iji nnu aluminum na silicate dị ka isi ihe. | ||
| Ntụnyere Crystallinity | % | ≥90 |
| SiO2/Al2O3 | 25-500 | |
| Mkpokọta SA | m2/g | ≥330 |
| PV | ml/g | ≥0.17 |
| Na2O | wt% | ≤0.1 |
| LOI | wt% | ≤10 |
| Ngwa a na-ahụkarị | 1. Hydro/aonhydro dewaxing catalysts | |
| 2. Catalytic dewaxing | ||
| 3. Toluene disproportionation | ||
| 4. Xylene isomerization | ||
| 5. Alkylate | ||
| 6. Isomerization | ||
| 7. Aromatization | ||
| 8. Methanol na-atụgharị iji mepụta hydrocarbon | ||
