Title:
GAS TREATMENT DEVICE AND GAS TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2021/152882
Kind Code:
A1
Abstract:
In a gas treatment device and a gas treatment method according to the present invention, a treatment solution is used to separate an acidic compound from a gas to be treated, wherein the gas to be treated is brought into contact with the treatment solution in an absorber, and the treatment solution that has come into contact with the gas to be treated is heated in a regenerator to separate out the acidic compound. Furthermore, in the present invention, at least one of the absorber and the regenerator includes at least one tank.
Inventors:
MAEDA NORIHIDE
KISHIMOTO AKIRA
NAKANISHI KEN
SHIGEHISA TAKUO
MACHIDA HIROSHI (JP)
YAMAGUCHI TSUYOSHI (JP)
NORINAGA KOYO (JP)
KISHIMOTO AKIRA
NAKANISHI KEN
SHIGEHISA TAKUO
MACHIDA HIROSHI (JP)
YAMAGUCHI TSUYOSHI (JP)
NORINAGA KOYO (JP)
Application Number:
PCT/JP2020/027964
Publication Date:
August 05, 2021
Filing Date:
July 17, 2020
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (JP)
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (JP)
International Classes:
F25B15/00; B01D53/14; B01D53/18; F25B37/00
Foreign References:
| JP2018187553A | 2018-11-29 | |||
| JP2018176027A | 2018-11-15 | |||
| JPH1015334A | 1998-01-20 | |||
| JP2007245011A | 2007-09-27 | |||
| JP2019098226A | 2019-06-24 | |||
| JP2017039105A | 2017-02-23 | |||
| JP2018202298A | 2018-12-27 |
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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