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MY200206A - Apparatus for treatment of waste gas and method for treating the same - Google Patents

Apparatus for treatment of waste gas and method for treating the same

Info

Publication number
MY200206A
MY200206A MYPI2020005999A MYPI2020005999A MY200206A MY 200206 A MY200206 A MY 200206A MY PI2020005999 A MYPI2020005999 A MY PI2020005999A MY PI2020005999 A MYPI2020005999 A MY PI2020005999A MY 200206 A MY200206 A MY 200206A
Authority
MY
Malaysia
Prior art keywords
waste gas
activated carbon
mercury
carbon supply
concentration
Prior art date
Application number
MYPI2020005999A
Inventor
Atsushi Nagao
Atsushi Hirayama
Takashi Miura
Yuto Usui
Original Assignee
Jfe Eng 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56692211&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY200206(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jfe Eng Corp filed Critical Jfe Eng Corp
Publication of MY200206A publication Critical patent/MY200206A/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
    • B01D53/64—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
    • B01D53/74—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

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)
  • Treating Waste Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Problem to be Solved To provide a waste gas treatment apparatus and a method for reliably removing mercury in a waste gas from a furnace (1) and supplying activated carbon to the waste gas at an appropriate activated carbon supply rate even if the concentration of mercury in the waste gas is varied. Solution A waste gas treatment apparatus having a dust collector (4) for dust removal treatment of a mercury-containing waste gas that is discharged from a furnace (1), and an activated carbon supply device (3) that injects activated carbon into a waste gas flow path conducting the waste gas from the furnace (1) to the dust collector (4), the waste gas treatment apparatus comprising an upstream side mercury concentration meter (5) that measures the concentration of mercury in the waste gas on the downstream side of the furnace (1) and on the upstream side of the location where activated carbon is injected, and a controller (7) that controls the activated carbon supply rate of the activated carbon supply device (3), the controller (7) maintaining the activated carbon supply rate at a value equal to or greater than a predetermined minimum value of activated carbon supply rate, while controlling the activated carbon supply rate such that, on the basis of the mercury concentration measurement that is given by the upstream side mercury concentration meter (5), the concentration of mercury in the waste gas on the downstream side of the dust collector (4) is held at a value equal to or smaller than a set value. Figure 2
MYPI2020005999A 2015-02-18 2016-02-02 Apparatus for treatment of waste gas and method for treating the same MY200206A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015029417 2015-02-18
JP2015225556 2015-11-18

Publications (1)

Publication Number Publication Date
MY200206A true MY200206A (en) 2023-12-13

Family

ID=56692211

Family Applications (3)

Application Number Title Priority Date Filing Date
MYPI2020005998A MY206344A (en) 2015-02-18 2016-02-02 Apparatus for treatment of waste gas and method for treating the same
MYPI2020005999A MY200206A (en) 2015-02-18 2016-02-02 Apparatus for treatment of waste gas and method for treating the same
MYPI2017703033A MY180066A (en) 2015-02-18 2016-02-02 Apparatus for treatment of waste gas and method for treating the same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MYPI2020005998A MY206344A (en) 2015-02-18 2016-02-02 Apparatus for treatment of waste gas and method for treating the same

Family Applications After (1)

Application Number Title Priority Date Filing Date
MYPI2017703033A MY180066A (en) 2015-02-18 2016-02-02 Apparatus for treatment of waste gas and method for treating the same

Country Status (5)

Country Link
JP (3) JP6016205B1 (en)
CN (1) CN107249716A (en)
MY (3) MY206344A (en)
SG (3) SG11201706561SA (en)
WO (1) WO2016132894A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6703748B2 (en) * 2016-09-12 2020-06-03 Ｊｆｅエンジニアリング株式会社 Exhaust gas treatment device and exhaust gas treatment method
JP2018135248A (en) * 2017-02-23 2018-08-30 太平洋セメント株式会社 Method and system for removing mercury from exhaust gas of cement kiln
JP6872169B2 (en) * 2017-03-31 2021-05-19 Ｊｆｅエンジニアリング株式会社 Exhaust gas treatment equipment and exhaust gas treatment method
JP6958158B2 (en) * 2017-09-15 2021-11-02 宇部興産株式会社 Exhaust gas treatment equipment and exhaust gas treatment method
JP2019063765A (en) * 2017-10-04 2019-04-25 Ｊｆｅエンジニアリング株式会社 Exhaust gas processing apparatus and exhaust gas processing method
CN108554115B (en) * 2018-01-29 2019-07-12 中冶长天国际工程有限责任公司 A kind of flue gas purification system being related to multi-process and its control method
JP7047487B2 (en) * 2018-03-12 2022-04-05 Ｊｆｅエンジニアリング株式会社 Exhaust gas treatment equipment and exhaust gas treatment method
JP7047488B2 (en) * 2018-03-12 2022-04-05 Ｊｆｅエンジニアリング株式会社 Exhaust gas treatment equipment and exhaust gas treatment method
JP6903028B2 (en) * 2018-04-12 2021-07-14 日立造船株式会社 Mercury concentration measuring device, exhaust gas treatment device and exhaust gas treatment method
JP7106357B2 (en) * 2018-06-06 2022-07-26 日立造船株式会社 Exhaust gas treatment device
JP6439207B1 (en) 2018-06-29 2018-12-19 三菱重工環境・化学エンジニアリング株式会社 Exhaust gas mercury removal system
CN111185054A (en) * 2018-11-14 2020-05-22 中国石油化工股份有限公司 Recovery pretreatment device and method for polyolefin-containing organic gas
KR102131116B1 (en) * 2018-11-30 2020-07-07 (주)에프테크 Exhaust gas measuring system and apparatus based on monitoring of operating state about processing of exhaust gas
JP7299721B2 (en) * 2019-03-14 2023-06-28 荏原環境プラント株式会社 Exhaust gas treatment system and exhaust gas treatment method
JP7203674B2 (en) * 2019-04-11 2023-01-13 日立造船株式会社 Exhaust gas treatment device and exhaust gas treatment method
JP7175835B2 (en) 2019-04-16 2022-11-21 荏原環境プラント株式会社 Incineration system with stoker type incinerator
JP6846778B2 (en) * 2019-07-23 2021-03-24 株式会社プランテック Mercury removal device and method in exhaust gas
JP7214594B2 (en) * 2019-08-22 2023-01-30 日立造船株式会社 Exhaust gas treatment device and exhaust gas treatment method
JP7203711B2 (en) * 2019-10-04 2023-01-13 日立造船株式会社 Exhaust gas treatment device and exhaust gas treatment method
FR3117044B1 (en) * 2020-12-04 2022-12-16 Lab Smoke demercurization process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09308817A (en) * 1996-05-22 1997-12-02 Babcock Hitachi Kk Method for treating exhaust gas and apparatus therefor
JP5198786B2 (en) * 2007-04-13 2013-05-15 バブコック日立株式会社 Exhaust gas purification method and apparatus
JP5484689B2 (en) * 2008-04-25 2014-05-07 三菱重工業株式会社 Exhaust gas treatment system and method for removing mercury in exhaust gas
JP2009291734A (en) * 2008-06-06 2009-12-17 Hitachi Plant Technologies Ltd Apparatus and method for exhaust gas treatment
JP5340125B2 (en) * 2008-12-08 2013-11-13 太平洋セメント株式会社 Cement kiln exhaust gas treatment apparatus and treatment method
JP5239813B2 (en) * 2008-12-11 2013-07-17 三菱マテリアル株式会社 Kiln exhaust gas treatment method and treatment equipment
US8999047B2 (en) * 2010-10-15 2015-04-07 Mitsubishi Hitachi Power Systems, Ltd. System for processing mercury in flue gas
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
JP5637241B2 (en) * 2013-03-28 2014-12-10 三菱マテリアル株式会社 Kiln exhaust gas treatment method and treatment equipment
JP2014213308A (en) * 2013-04-30 2014-11-17 株式会社タクマ Mercury adsorbent charging device and mercury removal system using the same
JP6194840B2 (en) * 2014-03-31 2017-09-13 Ｊｆｅエンジニアリング株式会社 Exhaust gas treatment apparatus and method
CN107249717A (en) * 2015-02-24 2017-10-13 日立造船株式会社 The processing unit of burning and gas-exhausting

Also Published As

Publication number Publication date
JP6070971B1 (en) 2017-02-01
WO2016132894A1 (en) 2016-08-25
SG10201709324XA (en) 2018-01-30
JPWO2016132894A1 (en) 2017-04-27
CN107249716A (en) 2017-10-13
JP2017094319A (en) 2017-06-01
MY180066A (en) 2020-11-20
JP2017094318A (en) 2017-06-01
SG10201709322PA (en) 2018-01-30
JP6016205B1 (en) 2016-10-26
JP6124097B1 (en) 2017-05-10
MY206344A (en) 2024-12-12
SG11201706561SA (en) 2017-09-28

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