Title:
トリハロメタン除去用活性炭およびその製造方法
Document Type and Number:
Japanese Patent JP7300124
Kind Code:
B2
Abstract:
To provide an activated carbon having excellent removal performance of trihalomethanes.SOLUTION: In pore analysis calculated by the QSDFT method, an activated carbon for removing trihalomethane has 39% to 60% of a pore volume ratio of a pore volume (V) of a pore having a pore diameter of 0.7 nm to 0.9 nm in a pore volume (V) of a pore having a pore diameter of 0.6 nm to 2 nm and has 0.39 to 0.70 of a pore volume ratio (V)/(V) of a pore volume (V) of a pore having a pore diameter of 1.0 nm to 1.2 nm to the pore volume (V).SELECTED DRAWING: None
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Inventors:
Yasuhiro Tanaka
Miki Shirata
Yasunori Yoshikawa
Miki Shirata
Yasunori Yoshikawa
Application Number:
JP2019015849A
Publication Date:
June 29, 2023
Filing Date:
January 31, 2019
Export Citation:
Assignee:
Takagi Co., Ltd.
International Classes:
B01J20/28; B01J20/20; B01J20/30; C01B32/336; C02F1/28
Domestic Patent References:
| JP6683968B1 | ||||
| JP2003012316A |
Foreign References:
| WO2018116859A1 | ||||
| WO2018181778A1 | ||||
| WO2018116858A1 |
Attorney, Agent or Firm:
Osamu Futakuchi
Hideyuki Haratani
Hideyuki Haratani