The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Jul. 13, 2021
Nanomist Technologies Co., Ltd., Tokushima, JP;
Kazuo Matsuura, Tokushima, JP;
Toshiharu Chichibu, Tokyo, JP;
Tomoyoshi Nomura, Tokyo, JP;
Yuji Adachi, Tokyo, JP;
Soichiro Shimada, Tokyo, JP;
Shingo Tomemori, Tokyo, JP;
NANOMIST TECHNOLOGIES CO., LTD., Tokushima, JP;
Abstract
Carbonate salts are efficiently produced from carbon dioxide in exhaust gas. The method for producing carbonate salts includes an atomizing step that forms an aqueous alkaline solution mist with an atomizer; a mixing step that mixes exhaust gas with the aqueous alkaline solution mist produced in the atomizing step to absorb exhaust gas carbon dioxide in the mist and combine mist positive ions with the carbon dioxide to produce mist that contains carbonate salt; and a separating step that separates the mist that contains carbonate salt produced in the mixing step from exhaust gas.