JP7272382B2 - 燃焼排ガスの処理方法、及び燃焼排ガスの処理装置 - Google Patents

燃焼排ガスの処理方法、及び燃焼排ガスの処理装置 Download PDF

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Publication number
JP7272382B2
JP7272382B2 JP2021043741A JP2021043741A JP7272382B2 JP 7272382 B2 JP7272382 B2 JP 7272382B2 JP 2021043741 A JP2021043741 A JP 2021043741A JP 2021043741 A JP2021043741 A JP 2021043741A JP 7272382 B2 JP7272382 B2 JP 7272382B2
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Prior art keywords
fly ash
concentration
agent
heavy metal
flue gas
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English (en)
Japanese (ja)
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JP2022143294A (ja
Inventor
一郎 伊藤
直明 藤吉
聡 藤田
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Kurita Water Industries Ltd
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Kurita Water Industries Ltd
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Priority to JP2021043741A priority Critical patent/JP7272382B2/ja
Priority to PCT/JP2022/011912 priority patent/WO2022196728A1/ja
Priority to TW111109704A priority patent/TW202239461A/zh
Priority to KR1020237030482A priority patent/KR20230158483A/ko
Publication of JP2022143294A publication Critical patent/JP2022143294A/ja
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/79Injecting reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/30Controlling by gas-analysis apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/346Controlling the process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/38Removing components of undefined structure
    • B01D53/40Acidic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/64Heavy metals or compounds thereof, e.g. mercury
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/68Halogens or halogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75Multi-step processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81Solid phase processes
    • B01D53/83Solid phase processes with moving reactants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/30Alkali metal compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/40Alkaline earth metal or magnesium compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Chimneys And Flues (AREA)
JP2021043741A 2021-03-17 2021-03-17 燃焼排ガスの処理方法、及び燃焼排ガスの処理装置 Active JP7272382B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021043741A JP7272382B2 (ja) 2021-03-17 2021-03-17 燃焼排ガスの処理方法、及び燃焼排ガスの処理装置
PCT/JP2022/011912 WO2022196728A1 (ja) 2021-03-17 2022-03-16 燃焼排ガスの処理方法、及び燃焼排ガスの処理装置
TW111109704A TW202239461A (zh) 2021-03-17 2022-03-16 燃燒排氣的處理方法及燃燒排氣的處理裝置
KR1020237030482A KR20230158483A (ko) 2021-03-17 2022-03-16 연소배기가스의 처리방법 및 연소배기가스의 처리장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021043741A JP7272382B2 (ja) 2021-03-17 2021-03-17 燃焼排ガスの処理方法、及び燃焼排ガスの処理装置

Publications (2)

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JP2022143294A JP2022143294A (ja) 2022-10-03
JP7272382B2 true JP7272382B2 (ja) 2023-05-12

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JP2021043741A Active JP7272382B2 (ja) 2021-03-17 2021-03-17 燃焼排ガスの処理方法、及び燃焼排ガスの処理装置

Country Status (4)

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JP (1) JP7272382B2 (ko)
KR (1) KR20230158483A (ko)
TW (1) TW202239461A (ko)
WO (1) WO2022196728A1 (ko)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010234175A (ja) 2009-03-30 2010-10-21 Jfe Engineering Corp 排ガス処理方法
JP2013017956A (ja) 2011-07-12 2013-01-31 Takuma Co Ltd 飛灰へのキレート剤添加率制御方法
JP2020006330A (ja) 2018-07-10 2020-01-16 エスエヌ環境テクノロジー株式会社 煤塵処理装置、焼却設備および煤塵処理方法
JP2020110773A (ja) 2019-01-15 2020-07-27 栗田工業株式会社 排ガス処理システムおよび排ガス処理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0461710A (ja) 1990-06-27 1992-02-27 Daicel Chem Ind Ltd 高耐久性透明導電性膜
JP3538912B2 (ja) * 1994-09-30 2004-06-14 栗田工業株式会社 飛灰の性状測定方法及び薬剤処理方法
JPH0999215A (ja) 1995-10-06 1997-04-15 Kanegafuchi Chem Ind Co Ltd 排ガス及びばいじんの処理方法
JPH09248542A (ja) * 1996-03-15 1997-09-22 Kanegafuchi Chem Ind Co Ltd 廃棄物処理方法
JP4194001B2 (ja) 1998-08-14 2008-12-10 奥多摩工業株式会社 酸性ガス処理剤及びそれを用いる廃ガス処理方法
JP2002361040A (ja) 2001-06-12 2002-12-17 Takuma Co Ltd 排ガス処理の制御方法とその制御機構

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010234175A (ja) 2009-03-30 2010-10-21 Jfe Engineering Corp 排ガス処理方法
JP2013017956A (ja) 2011-07-12 2013-01-31 Takuma Co Ltd 飛灰へのキレート剤添加率制御方法
JP2020006330A (ja) 2018-07-10 2020-01-16 エスエヌ環境テクノロジー株式会社 煤塵処理装置、焼却設備および煤塵処理方法
JP2020110773A (ja) 2019-01-15 2020-07-27 栗田工業株式会社 排ガス処理システムおよび排ガス処理方法

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KR20230158483A (ko) 2023-11-20
WO2022196728A1 (ja) 2022-09-22
TW202239461A (zh) 2022-10-16
JP2022143294A (ja) 2022-10-03

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