MY200322A - Flue gas treatment system, incineration plant, and flue gas treatment method - Google Patents

Flue gas treatment system, incineration plant, and flue gas treatment method

Info

Publication number
MY200322A
MY200322A MYPI2019003117A MYPI2019003117A MY200322A MY 200322 A MY200322 A MY 200322A MY PI2019003117 A MYPI2019003117 A MY PI2019003117A MY PI2019003117 A MYPI2019003117 A MY PI2019003117A MY 200322 A MY200322 A MY 200322A
Authority
MY
Malaysia
Prior art keywords
flue gas
flue
chemical agent
hcl concentration
gas treatment
Prior art date
Application number
MYPI2019003117A
Inventor
Michitaka Furubayashi
Takeshi Katayama
Original Assignee
Hitachi Zosen Corp
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 by Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Publication of MY200322A publication Critical patent/MY200322A/en

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
    • B01D53/34—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
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • 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
    • B01D53/68—Halogens or halogen compounds
    • 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
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds
    • 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
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/06—Arrangements of devices for treating smoke or fumes of coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

A flue gas treatment system (4) includes a dust collector (43) provided in a flue (3), a gas cooler (41) that is provided between a combustion chamber (2) and the dust collector in the flue and sprays water into flue gas, a first chemical agent supply part (42a) that supplies a flue gas-treating chemical agent including a calcium-based agent to a position located between the combustion chamber and the gas cooler in the flue, a second chemical agent supply part ( 42b) capable of supplying a flue gas-treating chemical agent including a calcium-based agent to an auxiliary supply position (P2) located between the combustion chamber and the dust collector in the flue, an HCl concentration measurement part ( 401) that measures an HCl concentration in the flue gas, and a controller ( 40) that, in the case where the HCl concentration is higher than or equal to a predetermined value, causes the first or second chemical agent supply part to increase a supply amount of the flue gas-treating chemical agent in comparison with the supply amount in the case where the HCl concentration is lower than the predetermined value. This enables providing an efficient dechlorination treatment and taking a proper action under abnormal conditions in which the HCl concentration is higher than or equal to the predetermined value. Figure 2
MYPI2019003117A 2016-12-02 2017-11-14 Flue gas treatment system, incineration plant, and flue gas treatment method MY200322A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016235140 2016-12-02
PCT/JP2017/040951 WO2018101030A1 (en) 2016-12-02 2017-11-14 Exhaust gas treatment apparatus, incineration facility, and exhaust gas treatment method

Publications (1)

Publication Number Publication Date
MY200322A true MY200322A (en) 2023-12-20

Family

ID=62241622

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2019003117A MY200322A (en) 2016-12-02 2017-11-14 Flue gas treatment system, incineration plant, and flue gas treatment method

Country Status (5)

Country Link
JP (1) JP6955512B2 (en)
CN (1) CN110022965A (en)
MY (1) MY200322A (en)
PH (1) PH12019501181B1 (en)
WO (1) WO2018101030A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6864142B1 (en) * 2020-07-10 2021-04-28 株式会社タクマ Acid gas removal system and acid gas removal method

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132534U (en) * 1982-02-26 1983-09-07 古河鉱業株式会社 Equipment for removing HCl from incinerator exhaust gas
JP3626238B2 (en) * 1995-03-31 2005-03-02 アルストム Method for dry or substantially dry purification of flue gas from waste incineration
JPH1024213A (en) * 1996-07-12 1998-01-27 Hitachi Zosen Corp Incineration plant and exhaust gas treatment method in incineration plant
JPH11248141A (en) * 1998-02-27 1999-09-14 Babcock Hitachi Kk Method for treating burnt exhaust gas
JP2001137644A (en) * 1999-11-15 2001-05-22 Mitsubishi Heavy Ind Ltd System and method for treating main waste gas of sintering machine
JP4015496B2 (en) * 2002-07-29 2007-11-28 三菱重工業株式会社 Exhaust gas treatment equipment
JP3759154B1 (en) * 2005-02-24 2006-03-22 三菱重工業株式会社 Exhaust gas denitration device, integrated filtration dust collector equipped with the device, and exhaust gas treatment facility
JP2007021442A (en) * 2005-07-20 2007-02-01 Mitsubishi Heavy Ind Ltd Method and facilities for treating exhaust gas
JP5024735B2 (en) * 2009-03-26 2012-09-12 Ｊｆｅエンジニアリング株式会社 Exhaust gas treatment method
US9302218B2 (en) * 2010-03-11 2016-04-05 The Board Of Trustees Of The University Of Illinois Chemically-enhanced sorbent activation process and methods for using same
JP5720455B2 (en) * 2011-07-14 2015-05-20 栗田工業株式会社 Acid gas treatment method
JP6211585B2 (en) * 2012-03-30 2017-10-11 フューエル テック インコーポレーテッド Drying method and apparatus for reducing sulfur oxides and HCl
JP5961514B2 (en) * 2012-06-18 2016-08-02 日立造船株式会社 Fly ash circulation type exhaust gas treatment method
US8734747B2 (en) * 2012-09-20 2014-05-27 Mitsubishi Heavy Industries, Ltd. Method and apparatus for treating exhaust gas
JP5991677B2 (en) * 2012-09-24 2016-09-14 三菱重工環境・化学エンジニアリング株式会社 Exhaust gas treatment equipment
JP6020085B2 (en) * 2012-11-20 2016-11-02 栗田工業株式会社 Acid gas stabilization method and combustion exhaust gas treatment facility
JP6020305B2 (en) * 2013-03-29 2016-11-02 Ｊｆｅエンジニアリング株式会社 Exhaust gas treatment method
JP6351278B2 (en) * 2014-01-31 2018-07-04 三菱日立パワーシステムズ株式会社 Exhaust gas treatment system
JP6254012B2 (en) * 2014-02-24 2017-12-27 三菱日立パワーシステムズ株式会社 Exhaust gas treatment system and exhaust gas treatment method
JP6418495B2 (en) * 2015-02-03 2018-11-07 Ｊｆｅエンジニアリング株式会社 Exhaust gas treatment apparatus and exhaust gas treatment method

Also Published As

Publication number Publication date
PH12019501181B1 (en) 2024-03-22
CN110022965A (en) 2019-07-16
JPWO2018101030A1 (en) 2019-10-17
WO2018101030A1 (en) 2018-06-07
JP6955512B2 (en) 2021-10-27
PH12019501181A1 (en) 2019-12-11

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