Title:
二酸化炭素吸収液の再資源化方法、セメント用粉砕助剤、及び、セメントの製造方法
Document Type and Number:
Japanese Patent JP7369650
Kind Code:
B2
Abstract:
To provide a method for recycling a carbon dioxide absorption liquid with a reduced ability to absorb carbon dioxide, and a crushing aid for cement that includes the carbon dioxide absorption liquid.SOLUTION: A method for recycling a carbon dioxide absorption liquid is characterized by utilizing a used amine-based carbon dioxide absorption liquid and powder or slurry including quick lime and/or hydrated lime as a crushing aid.SELECTED DRAWING: None
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Inventors:
Sho Hasebe
Toru Ohta
Toru Ohta
Application Number:
JP2020048870A
Publication Date:
October 26, 2023
Filing Date:
March 19, 2020
Export Citation:
Assignee:
Taiheiyo Cement Co., Ltd.
International Classes:
B02C23/06; C04B7/52; C04B24/12
Domestic Patent References:
| JP2021147273A | ||||
| JP2017210398A |
Foreign References:
| CN105130261A | ||||
| WO2008038732A1 | ||||
| KR1020130023561A | ||||
| WO2019115722A1 | ||||
| CN206045719U | ||||
| WO2010061811A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Junias International Patent Office