Enhanced cracking activity of dealuminated Y zeolites
β Scribed by Anthony Nock; Robert Rudham
- Book ID
- 107894379
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 396 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0144-2449
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π SIMILAR VOLUMES
H4EDTA-and SiCI4-vapor-dealuminated zeolite Y were realuminated with aqueous solutions of NaAIO2 and NaOH. The products were characterized by using XRD, MAS n.m.r., F-/3.r., and second-derivative F'/].r. techniques. The results clearly show that insertion of aluminum species into the frameworks of t
The effects of varying alkane and alkene partial pressures in the catalytic cracking of n-hexane over a chemically or a steam dealuminated Y zeolite at 673 K have been examined. Remarkably similar behavior was observed in terms of both product selectivities and catalytic activity at alkane partial p