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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.:

US 11529608 B1

PDFFull Text
Date of Patent:
Dec. 20, 2022

Filed:

Oct. 26, 2021

Carbon dioxide adsorbent and carbon dioxide processing system

Applicant:

Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;

Inventors:

Takeshi Okumura, Kobe, JP;

Masahiro Negami, Kobe, JP;

Katsuhiro Yoshizawa, Akashi, JP;

Akihito Kawano, Kobe, JP;

Yoshimichi Nomura, Kobe, JP;

Hidekazu Iwasaki, Kobe, JP;

Shohei Nishibe, Kobe, JP;

Assignee:

KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;

Attorney:

Oliff PLC

Primary Examiner:

Youngsul Jeong

Int. Cl.
CPC ...
B01J 20/22 (2006.01); B01D 53/62 (2006.01); B01D 53/83 (2006.01); B01J 20/32 (2006.01); B01J 20/28 (2006.01); B01J 20/34 (2006.01); C01B 33/159 (2006.01); B01D 53/02 (2006.01); B01J 20/10 (2006.01); B01D 53/08 (2006.01);
U.S. Cl.
CPC ...
B01J 20/22 (2013.01); B01D 53/02 (2013.01); B01D 53/62 (2013.01); B01D 53/83 (2013.01); B01J 20/103 (2013.01); B01J 20/28004 (2013.01); B01J 20/28016 (2013.01); B01J 20/28069 (2013.01); B01J 20/28073 (2013.01); B01J 20/28076 (2013.01); B01J 20/28078 (2013.01); B01J 20/28083 (2013.01); B01J 20/28085 (2013.01); B01J 20/3204 (2013.01); B01J 20/3231 (2013.01); B01J 20/3246 (2013.01); B01J 20/3248 (2013.01); B01J 20/3251 (2013.01); B01J 20/3272 (2013.01); B01J 20/3293 (2013.01); B01J 20/3425 (2013.01); B01J 20/3433 (2013.01); B01J 20/3466 (2013.01); C01B 33/159 (2013.01); B01D 53/08 (2013.01); B01D 2253/106 (2013.01); B01D 2253/20 (2013.01); B01D 2253/25 (2013.01); B01D 2257/504 (2013.01); B01D 2258/0283 (2013.01); C01P 2004/61 (2013.01); C01P 2006/14 (2013.01); C01P 2006/17 (2013.01); Y02A 50/20 (2018.01); Y02C 20/40 (2020.08); Y02P 20/151 (2015.11);
Abstract

A carbon dioxide adsorbent including silica gel and an amine compound carried by the silica gel. The silica gel has a spherical shape, a particle size ranging from 1 mm to 5 mm inclusive, an average pore diameter ranging from 10 nm to 100 nm inclusive, a pore volume ranging from 0.1 cm/g to 1.3 cm/g inclusive, and a waterproof property N that is defined by an expression (1) and that is not lower than 45%,=()×100  (1)

Find Patent Forward Citations

Okumura, Takeshi. (2022). Carbon dioxide adsorbent and carbon dioxide processing system (U.S. Patent No. 11529608). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11529608

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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