New micro and mesoporous materials for the reaction of methanol to olefins

Description

(1) We will show that nano sized samples of SAPO-34 synthesized by microwave heating presents much higher lifetime than standard-SAPO-34 synthesized by conventional hydrothermal method for the reaction of methanol to olefins.
(2) We will stabilize the Nano SAPO-34 in the ways such as steaming with water or calcinated in H2 condition.
(3) The treatment of mix alkali treatment with proper TPAOH/NaOH could make composites with mesopore and microporous structure in the zeolite ZSM-5 to reduce strong acid quantity and the change the selectivity of the main product.
(4) Different 8MR zeolite show different selectivity and lifetime in the same condition in the reaction of methanol to olefins. / Li, Z. (2014). New micro and mesoporous materials for the reaction of methanol to olefins [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/44229 / TESIS

Links & Downloads

1. http://hdl.handle.net/10251/44229
2. 10.4995/Thesis/10251/44229

Tags

Zeolites

Nano particle

Catalyst

SAPO-34

Methanol to olefins

Ethylene

Propylene

Hydrothermal stabilization

Kinetics

Deactivation

SSZ-13

Hierarchical

Surfactant

ZSM-5

Mesopores

Desilication

Aromatic

Alkenes

Hydrogen transfer

Phosphorus.

QUIMICA ORGANICA

Additional Fields

Identifer	oai:union.ndltd.org:upv.es/oai:riunet.upv.es:10251/44229
Date	17 November 2014
Creators	Li, Zhibin
Contributors	Corma Canós, Avelino, Martínez Triguero, Luis Joaquín, Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química
Publisher	Universitat Politècnica de València
Source Sets	Universitat Politècnica de València
Language	English
Detected Language	English
Type	info:eu-repo/semantics/doctoralThesis, info:eu-repo/semantics/acceptedVersion
Source	Riunet
Rights	http://rightsstatements.org/vocab/InC/1.0/, info:eu-repo/semantics/openAccess