Patent ID: 8758596
Filing Date: 2014-06-24
Classification: B01J,C10G,C10M,C10N

Abstract:
1. A method for producing a hydroisomerization catalyst, comprising: performing an ion-exchange treatment in a solution comprising ammonium ions and/or protons and at least 50 vol % water to obtain an ion-exchanged zeolite from an organic template-containing zeolite, which comprises a 10-membered ring one-dimensional porous structure; obtaining an extruded product by extruding a composition comprising the ion-exchanged zeolite and at least one inorganic oxide selected from the group consisting of alumina, silica, titania, boria, zirconia, magnesia, ceria, zinc oxide, phosphorus oxide, and a composite oxide comprising a combination of two or more of these oxides; obtaining a support by calcining the extruded product by thermally treating within a range of 350° C. to 450° C.; and supporting on the support at least one metal selected from the group consisting of metals belonging to Groups 8 to 10 of the periodic table, molybdenum and tungsten.