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 language | English |
|---|---|
| IPC | B01J29/89; B01J35/10; C01B39/08 |
| Patent number | WO2015001123 |
| Filing date | 08/01/2015 |
| Country/Territory | International Bureau of the World Intellectual Property Organization (WIPO) |
| Priority date | 05/07/2013 |
| Priority number | WO2014EP64430 |
| Publication status | Published - 2015 |