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US 2016/0237356 A1Published application
Zeolite catalyst composition
AssigneeCool Planet Energy Systems, Inc.
InventorsRajashekharam MALYALA, Vern S. TRAXLER, Timothy Alan THOMPSON, Mark L. JARAND
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Abstract
A low density zeolite composition includes a zeolite in the amount of less than 80 wt % of total composition and a crystalline non-zeolite metal oxide-containing binder. The composition has a pore volume of at least 0.4 mL/g and an average meso-pore diameter of 20-500 Å, and macroporosity with average pore diameter greater than 500 Å.
Claims20
A low density zeolite composition, comprising:
- a zeolite in the amount of less than 80 wt % of total composition;
- and
- a crystalline non-zeolite metal oxide-containing binder,
- wherein the composition has a pore volume of at least 0.4 mL/g and an average mesopore diameter of 20-500 Å, and
- wherein the composition has macroporosity with average pore diameter greater than 500 Å.
2 more elements
A precursor to a low density zeolite composition, comprising:
- a zeolite in the amount of less than 80 wt % of total composition;
- and
- a crystalline non-zeolite metal-oxide-containing binder;
- and
- a sacrificial organic compound having particle size and burn out properties selected to provide the desired mesopores and macropore size and pore distribution.
2 more elements
Dependencies are inferred from the claim text.