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US 12,473,205 B2Granted
Beryllium solution production method, beryllium production method, beryllium hydroxide production method, beryllium oxide production method, solution production device, beryllium production system, and beryllium
AssigneeNational Institutes for Quantum Science and Technology
InventorsMasaru Nakamichi, Jaehwan Kim, Yoshiaki Akatsu, Suguru Nakano
Life of this patent
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Abstract
This invention has an object to provide a method for producing a beryllium solution, the method being novel and having high energy efficiency. The method (M10) for producing a beryllium solution includes a main heating step (S13) of dielectrically heating an acidic solution containing a starting material so as to generate a beryllium solution, the starting material being beryllium or a substance containing beryllium.
Claims10
A method for producing a beryllium solution, comprising:
- a main heating step of dielectrically heating an acidic solution containing a starting material so as to produce a beryllium solution, the starting material being at least one of beryllium, an intermetallic compound containing beryllium, beryllium having a surface on which an oxidized layer is formed, and an intermetallic compound having a surface on which an oxidized layer is formed and containing beryllium, wherein the method further comprises:
- a pre-heating step of dielectrically heating a basic solution containing the starting material, the pre-heating step being carried out before the main heating step.
Dependencies are inferred from the claim text.