JPWO2022201947A1 - - Google Patents
Info
- 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
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
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- 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)
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)
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)
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 |
-
2022
- 2022-02-10 KR KR1020237007000A patent/KR20230044491A/en unknown
- 2022-02-10 CN CN202280005787.3A patent/CN116096475A/en active Pending
- 2022-02-10 WO PCT/JP2022/005339 patent/WO2022201947A1/en active Application Filing
- 2022-02-10 JP JP2023508765A patent/JP7380946B2/en active Active
Patent Citations (4)
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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