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Effect of catalyst modification on the conversion of methanol to light olefins over SAPO-34

โœ Scribed by Miles J. van Niekerk; Jack C.Q. Fletcher; Cyril T. O'Connor

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
664 KB
Volume
138
Category
Article
ISSN
0926-860X

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๐Ÿ“œ SIMILAR VOLUMES

Regeneration of a catalyst based on a SA
Regeneration of a catalyst based on a SAPO-34 used in the transformation of methanol into olefins
โœ Andrรฉs T Aguayo; Ana G Gayubo; Alaitz Atutxa; Martin Olazar; Javier Bilbao ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Wiley (John Wiley & Sons) ๐ŸŒ English โš– 129 KB ๐Ÿ‘ 2 views

The regeneration by coke combustion of a catalyst based on a SAPO-34 used in the transformation of methanol into oleยฎns (ethene and propene) has been studied. It has been observed that coke combustion kinetics are strongly dependent on the nature of the coke (H/C ratio), which in turn is a consequen

Deactivation by coke of a catalyst based
Deactivation by coke of a catalyst based on a SAPO-34 in the transformation of methanol into olefins
โœ Andrรฉs T Aguayo; Ana E Sรกnchez del Campo; Ana G Gayubo; Ana Tarrรญo; Javier Bilba ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Wiley (John Wiley & Sons) ๐ŸŒ English โš– 207 KB ๐Ÿ‘ 2 views

When methanol is converted to oleรผns on a SAPO-34 catalyst between 350 and 425ร„C, there is a rapid initial formation of coke, followed by a slower rate of coke deposition. The rate of coke formation decreases with increasing temperature, and with progression through the catalyst bed. The coke comple