JP4395315B2 - 排ガス中の水銀除去方法およびそのシステム - Google Patents

排ガス中の水銀除去方法およびそのシステム Download PDF

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Publication number
JP4395315B2
JP4395315B2 JP2003107482A JP2003107482A JP4395315B2 JP 4395315 B2 JP4395315 B2 JP 4395315B2 JP 2003107482 A JP2003107482 A JP 2003107482A JP 2003107482 A JP2003107482 A JP 2003107482A JP 4395315 B2 JP4395315 B2 JP 4395315B2
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Japan
Prior art keywords
mercury
exhaust gas
air
scrubber
oxidation
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Expired - Fee Related
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JP2003107482A
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English (en)
Japanese (ja)
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JP2004313833A5 (https=
JP2004313833A (ja
Inventor
新太郎 本城
徹 高品
耕三 飯田
進 沖野
康浩 竹内
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Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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Priority to JP2003107482A priority Critical patent/JP4395315B2/ja
Priority to US10/815,419 priority patent/US7572420B2/en
Publication of JP2004313833A publication Critical patent/JP2004313833A/ja
Publication of JP2004313833A5 publication Critical patent/JP2004313833A5/ja
Priority to US12/459,023 priority patent/US8703080B2/en
Application granted granted Critical
Publication of JP4395315B2 publication Critical patent/JP4395315B2/ja
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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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • B01D53/86—Catalytic processes
    • B01D53/8665—Removing heavy metals or compounds thereof, e.g. mercury
    • 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
    • F23J15/006—Layout of treatment plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B01D2257/602—Mercury or mercury compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/60—Heavy metals; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2003107482A 2003-04-11 2003-04-11 排ガス中の水銀除去方法およびそのシステム Expired - Fee Related JP4395315B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003107482A JP4395315B2 (ja) 2003-04-11 2003-04-11 排ガス中の水銀除去方法およびそのシステム
US10/815,419 US7572420B2 (en) 2003-04-11 2004-04-01 Method for removing mercury in exhaust gas and system therefor
US12/459,023 US8703080B2 (en) 2003-04-11 2009-06-25 Method for removing mercury in exhaust gas and system therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003107482A JP4395315B2 (ja) 2003-04-11 2003-04-11 排ガス中の水銀除去方法およびそのシステム

Publications (3)

Publication Number Publication Date
JP2004313833A JP2004313833A (ja) 2004-11-11
JP2004313833A5 JP2004313833A5 (https=) 2005-06-09
JP4395315B2 true JP4395315B2 (ja) 2010-01-06

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JP2003107482A Expired - Fee Related JP4395315B2 (ja) 2003-04-11 2003-04-11 排ガス中の水銀除去方法およびそのシステム

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US (2) US7572420B2 (https=)
JP (1) JP4395315B2 (https=)

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CN101247878B (zh) 2005-08-26 2013-05-08 太平洋水泥株式会社 溶解反应装置及方法
US20070092418A1 (en) * 2005-10-17 2007-04-26 Chemical Products Corporation Sorbents for Removal of Mercury from Flue Gas
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US7704920B2 (en) * 2005-11-30 2010-04-27 Basf Catalysts Llc Pollutant emission control sorbents and methods of manufacture
US7575629B2 (en) * 2005-11-30 2009-08-18 Basf Catalysts Llc Pollutant emission control sorbents and methods of manufacture
US7578869B2 (en) * 2005-11-30 2009-08-25 Basf Catalysts Llc Methods of manufacturing bentonite pollution control sorbents
JP4838579B2 (ja) * 2005-12-21 2011-12-14 三菱重工業株式会社 水銀除去システムおよび水銀除去方法
JP4928786B2 (ja) * 2006-01-11 2012-05-09 三菱重工業株式会社 水銀固定化方法およびこれを用いた石膏生産方法、並びに水銀固定化装置およびこれを用いた排煙脱硫システム
US7753992B2 (en) 2006-06-19 2010-07-13 Basf Corporation Methods of manufacturing mercury sorbents and removing mercury from a gas stream
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JP5553966B2 (ja) 2008-03-19 2014-07-23 千代田化工建設株式会社 水銀吸着材およびその吸着材を用いた排煙処理方法
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US20090081092A1 (en) * 2007-09-24 2009-03-26 Xiaolin David Yang Pollutant Emission Control Sorbents and Methods of Manufacture and Use
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US8632742B2 (en) 2007-12-07 2014-01-21 Nalco Company Methods of controlling mercury emission
CN201138790Y (zh) * 2008-01-03 2008-10-22 中山大洋电机股份有限公司 一种单相交流电机的电子启动电路
JP5215673B2 (ja) * 2008-01-11 2013-06-19 三菱重工業株式会社 塩化水素供給装置、排ガス処理システム及び塩化水素供給管理システム
JP2009166012A (ja) * 2008-01-21 2009-07-30 Mitsubishi Heavy Ind Ltd 石炭焚ボイラの排ガス処理システム及びその運転方法
JP4719228B2 (ja) * 2008-01-21 2011-07-06 三菱重工業株式会社 石炭焚ボイラの排ガス処理システム
JP2009166010A (ja) * 2008-01-21 2009-07-30 Mitsubishi Heavy Ind Ltd 石炭焚ボイラの排ガス処理システム及び方法
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JP5417068B2 (ja) * 2009-07-14 2014-02-12 株式会社日立製作所 酸素燃焼ボイラ及び酸素燃焼ボイラの制御方法
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CN103505999B (zh) * 2013-10-23 2016-01-06 中冶长天国际工程有限责任公司 一种湿法脱硫脱硝的系统和方法
CN107249717A (zh) * 2015-02-24 2017-10-13 日立造船株式会社 燃烧排气的处理装置
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Publication number Publication date
US7572420B2 (en) 2009-08-11
US8703080B2 (en) 2014-04-22
US20040202596A1 (en) 2004-10-14
JP2004313833A (ja) 2004-11-11
US20090269241A1 (en) 2009-10-29

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