Converting olefins to propene: Ethene to propene and olefin cracking

Demand for propene as a petrochemical building block keeps growing, while its availability has been decreased by the adoption of shale gas resources, among others. Efforts to optimize its production by conventional means (including modified fluid catalytic cracking) and new on-purpose production tec...

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Detalles Bibliográficos
Autores: Blay, Vincent, Epelde, Eva, Miravalles, Rubén, Alvarado Perea, Leo
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:México
Institución:Universidad Autónoma de Zacatecas
Repositorio:Repositorio Institucional Caxcán
Idioma:inglés
OAI Identifier:oai:http://ricaxcan.uaz.edu.mx:20.500.11845/1566
Acceso en línea:http://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/1566
Access Level:acceso abierto
Palabra clave:INGENIERIA Y TECNOLOGIA [7]
catalytic cracking
ETP
FCC
hexene
olefin cracking
pentene
propene
zeolites
ZSM-5
Descripción
Sumario:Demand for propene as a petrochemical building block keeps growing, while its availability has been decreased by the adoption of shale gas resources, among others. Efforts to optimize its production by conventional means (including modified fluid catalytic cracking) and new on-purpose production technologies (including ethene to propene (ETP) and olefin cracking) are being pursued. This work reviews the progress made on olefin conversion processes, including the ETP reaction, which is still under development, and the cracking of butenes and higher olefins (C5–C8). The factors analyzed include the catalytic performance of different zeolite materials and their modifications to increase catalyst stability, yield, and selectivity to propene, as well as the effect of operating conditions, reaction thermodynamics, and mechanisms involved. The work is complemented by a survey of commercial technologies and developments on olefin conversion processes.