Low cost quick response catalyst system
AssigneeHoneywell International Inc.
InventorDerek Raybould
Life of this patent
Estimating the term…
Abstract
A catalyst system for removing one or more components from a fluid stream includes a binder layer and a plurality of catalyst structures affixed to, and protruding from, the binder layer such that the catalyst structure surface is directly exposed to the fluid stream. Methods for preparing a catalyst system, and for selectively removing components from a fluid stream via a catalyst system are also disclosed.
Claims23
A catalyst system including a catalytic laminate for passage of a fluid stream thereover, said catalytic laminate comprising:
- a binder layer having a thickness in the range of from about 0.5 to 5 microns, and
- a plurality of particulate catalyst structures affixed to a surface of said binder layer, wherein said plurality of particulate catalyst structures protrude from a said surface of said binder layer such that at least about 70% of the surface area of said plurality of particulate catalyst structures is directly exposed to said fluid stream when said fluid stream is passed over said catalytic laminate.
A catalyst system including a catalytic laminate for passage of a fluid stream thereover, said catalyst system comprising:
- a substrate;
- a binder layer disposed on said substrate, said binder layer comprising a ceramic coating bound to said substrate, said binder layer having a thickness in the range of from about 0.5 to 10 microns;
- and
- a particulate catalyst sintered to said binder layer, wherein said particulate catalyst protrudes from said binder layer such that at least about 70% of the total surface area of said particulate catalyst is directly exposed to said fluid stream when said fluid stream is passed over said catalytic laminate.
A catalytic layer for application over a binder layer on a substrate, said catalytic layer consisting of:
- a plurality of catalyst structures affixed to a surface of said binder layer, each catalyst structure having a surface area, each catalyst structure having a diameter in a range of from about 10 micron to about 50 micron, wherein at least about 70% of the surface area of said plurality of catalyst structures is directly exposed to a fluid stream when said fluid stream is passed over said plurality of catalyst structures and wherein the catalytic layer does not contain components other than catalyst structures.
A catalyst system including a catalytic laminate for passage of a fluid stream thereover, said catalytic laminate comprising:
- a binder layer having a thickness from about 0.2 microns to 100 microns and
- a plurality of particulate catalyst structures affixed to a surface of said binder layer, wherein said plurality of particulate catalyst structures protrude from said surface of said binder layer such that at least about 70% of the surface area of said plurality of particulate catalyst structures is directly exposed to said fluid stream when said fluid stream is passed over said catalytic laminate.
Dependencies are inferred from the claim text.