JPWO2022201947A1 - - Google Patents

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Publication number
JPWO2022201947A1
JPWO2022201947A1 JP2023508765A JP2023508765A JPWO2022201947A1 JP WO2022201947 A1 JPWO2022201947 A1 JP WO2022201947A1 JP 2023508765 A JP2023508765 A JP 2023508765A JP 2023508765 A JP2023508765 A JP 2023508765A JP WO2022201947 A1 JPWO2022201947 A1 JP WO2022201947A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2023508765A
Other languages
Japanese (ja)
Other versions
JP7380946B2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022201947A1 publication Critical patent/JPWO2022201947A1/ja
Application granted granted Critical
Publication of JP7380946B2 publication Critical patent/JP7380946B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Treating Waste Gases (AREA)
JP2023508765A 2021-03-23 2022-02-10 Exhaust gas treatment equipment and exhaust gas treatment method Active JP7380946B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021049263 2021-03-23
JP2021049263 2021-03-23
PCT/JP2022/005339 WO2022201947A1 (en) 2021-03-23 2022-02-10 Exhaust gas treatment apparatus and exhaust gas treatment method

Publications (2)

Publication Number Publication Date
JPWO2022201947A1 true JPWO2022201947A1 (en) 2022-09-29
JP7380946B2 JP7380946B2 (en) 2023-11-15

Family

ID=83395483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023508765A Active JP7380946B2 (en) 2021-03-23 2022-02-10 Exhaust gas treatment equipment and exhaust gas treatment method

Country Status (4)

Country Link
JP (1) JP7380946B2 (en)
KR (1) KR20230044491A (en)
CN (1) CN116096475A (en)
WO (1) WO2022201947A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0966219A (en) * 1995-08-31 1997-03-11 Mitsubishi Heavy Ind Ltd Ph controlling instrument for flue gas desulfurizer
JPH11169657A (en) * 1997-12-09 1999-06-29 Mitsubishi Heavy Ind Ltd Flue gas desulfurizer
CN100335154C (en) * 2005-09-09 2007-09-05 清华大学 Magnesium oxide flue gas desulfurization and outgrowth thick-slurry method oxidation reclaim process
JP2019514678A (en) * 2016-05-11 2019-06-06 ヤラ マリン テクノロジーズ エーエスＹａｒａ Ｍａｒｉｎｅ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ａｓ Desulfurization of ship exhaust gas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2972263B2 (en) 1990-03-14 1999-11-08 バブコツク日立株式会社 Absorbent supply amount control apparatus and method for controlling supply amount of absorbent in wet exhaust gas desulfurization device
JPH07275649A (en) 1994-04-11 1995-10-24 Nippon Steel Corp Control of concentration of circulating solution in absorbing tower of exhaust gas desulfurizer
JPH08196863A (en) 1995-01-25 1996-08-06 Mitsubishi Heavy Ind Ltd Oxidation of waste liquid from magnesium process flue gas desulfurization equipment
EP2402288B1 (en) 2010-07-02 2016-11-16 Alfa Laval Corporate AB Cleaning equipment for gas scrubber fluid
EP2952243B1 (en) 2013-01-29 2018-09-19 Fuji Electric Co., Ltd. Seawater quantity controller for scrubber, seawater quantity control method for scrubber, alkali quantity controller, and alkali quantity control method
EP3170546A4 (en) 2014-07-18 2018-01-17 Fuji Electric Co., Ltd. Seawater amount control apparatus for scrubber, seawater amount control method for scrubber and alkali amount control apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0966219A (en) * 1995-08-31 1997-03-11 Mitsubishi Heavy Ind Ltd Ph controlling instrument for flue gas desulfurizer
JPH11169657A (en) * 1997-12-09 1999-06-29 Mitsubishi Heavy Ind Ltd Flue gas desulfurizer
CN100335154C (en) * 2005-09-09 2007-09-05 清华大学 Magnesium oxide flue gas desulfurization and outgrowth thick-slurry method oxidation reclaim process
JP2019514678A (en) * 2016-05-11 2019-06-06 ヤラ マリン テクノロジーズ エーエスＹａｒａ Ｍａｒｉｎｅ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ａｓ Desulfurization of ship exhaust gas

Also Published As

Publication number Publication date
JP7380946B2 (en) 2023-11-15
CN116096475A (en) 2023-05-09
KR20230044491A (en) 2023-04-04
WO2022201947A1 (en) 2022-09-29

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