Method for producing zeolites and zeotypes

Research output: Patent

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Abstract

The invention relates to a method for producing zeolite, zeolite-like or zeotype particles comprising the steps of: 1 ) Adding one or more metal precursors to a silica or alumina source; 2) Reducing the one or more metal precursors to form metal nanoparticles on the surface of the silica or alumina source; 3) Passing a gaseous hydrocarbon, alkyl alcohol or alkyl ether over the silica or alumina supported metal nanoparticle to form a carbon template coated zeolite, zeolite-like or zeotype precursor composition; 4a) Adding a structure directing agent to the carbon template coated zeolite, zeolite-like or zeotype precursor composition thereby creating a zeolite, zeolite-like or zeotype gel composition; 4b) Crystallising the zeolite, zeolite-like or zeotype gel composition by subjecting said composition to a hydrothermal treatment; 5) Removing the carbon template and structure directing agent and isolating the resulting zeolite, zeolite-like or zeotype particles.
Original languageEnglish
IPCB01J29/89; B01J35/10; C01B39/08
Patent numberWO2015001123
Filing date08/01/2015
Country/TerritoryInternational Bureau of the World Intellectual Property Organization (WIPO)
Priority date05/07/2013
Priority numberWO2014EP64430
Publication statusPublished - 2015

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