Method for producing low bulk density hollow fine powder of alkali metal compound
AssigneeOsaka Fuji Kogyo Kabushiki Kaisha
InventorsAtsuyoshi Kubotani, Osamu Ishibashi, Koichi Ono
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Abstract
A low bulk density hollow fine powder of alkali metal compound can be produced from an aqueous solution of the compound by one step. The method for producing a low bulk density hollow fine powder of alkali metal compound according to the present invention comprises a step of contacting an aqueous solution of an alkali metal compound with a pulsating combustion gas.
Claims2
A method for producing a low bulk density hollow fine powder of alkali metal compound, wherein said method comprises a step of contacting an aqueous solution of an alkali metal compound with a pulsating combustion gas, wherein said powder of alkali metal compound has a bulk density of 0.2-0.3 g/ml and a particle size of 10-40 .mu.m.
Dependencies are inferred from the claim text.