Method for producing lithium carbonate

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United States of America Patent

PATENT NO 8920763
SERIAL NO

13482254

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Abstract

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The present invention relates to a method for producing lithium carbonate, the method including: mixing ammonia and carbon dioxide gas (carbonate gas) with an aqueous solution containing lithium chloride to conduct a carbonation reaction; and thereafter, recovering a produced solid by solid-liquid separation, and also relates to a method for producing high purity lithium carbonate.

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Patent Owner(s)

Patent OwnerAddress
NITTETSU MINING CO LTDTOKYO 100-8377

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawarabuki, Ryo Tokyo, JP 2 22
Kawata, Masanobu Tokyo, JP 3 22
Mitsuhashi, Kohei Tokyo, JP 6 92
Tanimura, Yuji Tokyo, JP 1 3
Yamaguchi, Yutaka Tokyo, JP 112 1497

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