Device for producing finely-divided metal and ceramic powder
AssigneeH. C. Starck GmbH
InventorsTheo Konig, Kurt Bachle, Falk Stein, Horst Ewel, Volker Rose, Gerd Zippenfenig, Roland Klafki
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Abstract
The invention relates to a gas phase reactor for producing finely divided metal and/or ceramic powder and comprising a gas preheater, a gas-introducing part, a flow-shaping part, a reaction tube and a product discharge device.
Claims6
A gas phase reactor for producing at least one of fine-divided metal and ceramic powder, comprising a gas preheater, a gas-introduction part, a flow-shaping part comprising at least two coaxially disposed reaction-gas nozzles and at least one inert gas nozzle disposed between the reaction-gas nozzles, a reaction tube and a product discharge device, wherein the gas preheater comprises at least two separate gas heaters.
A gas phase reactor for producing at least one of finely-divided metal and ceramic powder, comprising a gas preheater, a gas-introduction part, a flow-shaping part, a reaction tube and a product discharge device, wherein the gas preheater comprises at least two separate gas heaters and said reaction tube has gas-introducing devices disposed therein, further wherein the gas-introducing devices in said reaction tube are annular gaps.
A gas phase reactor for producing at least one of finely-divided metal and ceramic powder, comprising a gas preheater, a gas-introduction part, a flow-shaping part, a reaction tube and a product discharge device, wherein the gas preheater comprises at least two separate gas heaters and the reaction tube comprises a number of individual segments, further wherein one or more gas-introducing devices are disposed in the reaction tube and the gas-introducing devices are annular gaps located at the separating or connecting places between the individual segments of the reaction tube.
Dependencies are inferred from the claim text.