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US07648936B2 Spray-dried transition metal zeolite and its use 失效
喷雾干燥的过渡金属沸石及其用途

Spray-dried transition metal zeolite and its use
Abstract:
A catalyst comprising a spray-dried transition metal zeolite and a noble metal is disclosed. The spray-dried transition metal zeolite comprises a transition metal zeolite and a binder. At least 50 wt. % of the binder is titania. The catalyst is used in a process to produce an epoxide by reacting an olefin, hydrogen, and oxygen. The catalyst is easy to filter from a slurry and produces a reduced level of hydrogenation products.
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