Cracking process and ZSM-5 catalyst produced therefor

Autor:	Jocelyn Anne Kowalski, Thomas F. Degnan, Donald Joseph Klocke, Mae K. Rubin
Rok vydání:	1995
Předmět:	chemistry.chemical_classification Alkaline earth metal Hydrocarbon Chemistry Inorganic chemistry Anhydrous Raw material ZSM-5 Alkali metal Molecular sieve General Environmental Science Catalysis
Zdroj:	Zeolites. 15:665
ISSN:	0144-2449
DOI:	10.1016/0144-2449(95)96830-t
Popis:	A process for converting feedstock hydrocarbon compounds to product hydrocarbon compounds having a lower molecular weight than the feedstock hydrocarbon compounds comprises contacting said feedstock at conversion conditions with a catalyst composition comprising a large-pore molecular sieve material and an additive catalyst composition comprising crystalline material having the structure of ZSM-5 and a silica/alumina mole ratio of less than 30, said crystalline material having, as-synthesized, the following formula on an anhydrous basis: (x)M2O: (0.2 to 1.4)R2O:Al2O3: (y)SiO2 wherein x is a number greater than 0.1, M is alkali or alkaline earth metal, R is n-propylamine, and y is a number less than 30, and said additive catalyst composition having an alpha value greater than 30.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a866442548014a108381d5db37224050 https://doi.org/10.1016/0144-2449(95)96830-t Zobrazit plný text záznamu Full Text from ScienceDirect