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AssigneeCalix, Inc.
InventorsMark Sceats, Philip Hodgson, Adam Vincent, Simon Thomsen, Matthew Gill, Daniel Rennie
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A method and system for producing nano-active powder materials. The method can be used with a reactor system comprising stages in which input particles flow under gravity progressively through stages of the reactor. A powder injector first stage in which ground input precursor powder is injected into the reactor. An externally heated preheater stage may be in the reactor, in which the precursor powder is heated to a temperature of calcination reaction. An externally heated calciner stage in the reactor, in which primary precursor volatile constituents can be rapidly removed calcination reactions as a high purity gas stream to produce the desired nano-active product. A post-processing reactor stage in which there is a change of the gas stream composition to produce the desired hot powder product by virtue of the nano-activity of the first powder material. A powder ejector stage in which the hot powder product is ejected from the reactor.
A reactor system for producing a nano-active powder material that comprises a powder having nano-active powder material that comprises a powder having nano-activity due to nanostructures, the reactor system comprising:
Dependencies are inferred from the claim text.