Title:
EXHAUST GAS TREATMENT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/007973
Kind Code:
A1
Abstract:
An exhaust gas treatment apparatus, which treats exhaust gas discharged from a combustion device, comprises: a charging device that charges a powdered alkaline absorbent into the exhaust gas; a wet desulfurization device that desulfurizes the exhaust gas by contacting the exhaust gas including the alkaline absorbent with an absorbing liquid; and a heat exchanger that exchanges heat between the exhaust gas before desulfurization in the wet desulfurization device and the air supplied to the combustion device.
Inventors:
FUKUDA TOSHIHIRO (JP)
NAGAYASU HIROMITSU (JP)
OKAMOTO TAKUYA (JP)
KAMIYAMA NAOYUKI (JP)
IWASHITA KOICHIRO (JP)
NAGAYASU HIROMITSU (JP)
OKAMOTO TAKUYA (JP)
KAMIYAMA NAOYUKI (JP)
IWASHITA KOICHIRO (JP)
Application Number:
PCT/JP2022/023886
Publication Date:
February 02, 2023
Filing Date:
June 15, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
B03C3/16; B01D53/14; B01D53/50; B01D53/75; B01D53/78; B01D53/83
Domestic Patent References:
| WO2013089035A1 | 2013-06-20 | |||
| WO2014014090A1 | 2014-01-23 |
Foreign References:
| JPH04110020A | 1992-04-10 | |||
| CN103041703A | 2013-04-17 | |||
| JPH07204433A | 1995-08-08 | |||
| JPH11216387A | 1999-08-10 | |||
| JP2015230149A | 2015-12-21 | |||
| JP2010158604A | 2010-07-22 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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