HK1111374A1 - System and method for removing mercury in exhaust gas - Google Patents

System and method for removing mercury in exhaust gas

Info

Publication number
HK1111374A1
HK1111374A1 HK08105164.1A HK08105164A HK1111374A1 HK 1111374 A1 HK1111374 A1 HK 1111374A1 HK 08105164 A HK08105164 A HK 08105164A HK 1111374 A1 HK1111374 A1 HK 1111374A1
Authority
HK
Hong Kong
Prior art keywords
exhaust gas
removing mercury
mercury
exhaust
gas
Prior art date
Application number
HK08105164.1A
Other languages
English (en)
Inventor
Yasuhiro Takeuchi
Yoshio Nakayama
Satoru Sugita
Susumu Okino
Shintaro Honjo
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of HK1111374A1 publication Critical patent/HK1111374A1/xx

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
    • B01D53/346—Controlling the process
    • 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
    • B01D53/75—Multi-step processes
    • 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
    • B01D53/79—Injecting reactants
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/502—Hydrochloric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/05—Automatic, including computer, control

Landscapes

  • 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)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)
  • Catalysts (AREA)
HK08105164.1A 2005-02-28 2008-05-08 System and method for removing mercury in exhaust gas HK1111374A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005054199 2005-02-28
JP2005139696A JP2006263700A (ja) 2005-02-28 2005-05-12 排ガス中の水銀除去システムおよび除去方法
PCT/JP2006/303316 WO2006093026A1 (ja) 2005-02-28 2006-02-23 排ガス中の水銀除去システムおよび除去方法

Publications (1)

Publication Number Publication Date
HK1111374A1 true HK1111374A1 (en) 2008-08-08

Family

ID=36941060

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08105164.1A HK1111374A1 (en) 2005-02-28 2008-05-08 System and method for removing mercury in exhaust gas

Country Status (9)

Country Link
US (1) US7662352B2 (de)
EP (1) EP1854529B1 (de)
JP (1) JP2006263700A (de)
CA (1) CA2577826C (de)
DK (1) DK1854529T3 (de)
ES (1) ES2443652T3 (de)
HK (1) HK1111374A1 (de)
PL (1) PL1854529T3 (de)
WO (1) WO2006093026A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5060776B2 (ja) * 2006-12-04 2012-10-31 日立造船株式会社 排ガスからの水銀回収方法および装置
JP4388542B2 (ja) 2006-12-07 2009-12-24 三菱重工業株式会社 水銀除去方法及び水銀除去システム
US8663594B2 (en) * 2007-03-07 2014-03-04 Chiyoda Corporation Exhaust gas treating method
JP5160107B2 (ja) * 2007-03-07 2013-03-13 千代田化工建設株式会社 排煙処理方法
US7524473B2 (en) * 2007-03-23 2009-04-28 Alstom Technology Ltd Method of mercury removal in a wet flue gas desulfurization system
DE112008001319T5 (de) * 2007-05-14 2010-06-10 Babcock-Hitachi K.K. Staubkohlenkessel, Staubkohle-Verbrennungsverfahren, Staubkohlenbrennstoff-Wärmeleistungserzeugungssystem und Abgasreinigungssystem für Staubkohlenkessel
JP5299601B2 (ja) * 2007-08-15 2013-09-25 株式会社Ｉｈｉ 排ガス処理方法及び排ガス処理装置
JP5319934B2 (ja) 2008-02-28 2013-10-16 三菱重工業株式会社 排ガス処理方法及び装置
JP5484689B2 (ja) 2008-04-25 2014-05-07 三菱重工業株式会社 排ガス処理システム及び排ガス中の水銀除去方法
JP5556068B2 (ja) * 2009-07-03 2014-07-23 株式会社Ｉｈｉ 排ガス処理設備の流体拡散装置
JP5564846B2 (ja) * 2009-07-23 2014-08-06 株式会社Ｉｈｉ 排ガス処理方法及び排ガス処理設備
JP2012035216A (ja) * 2010-08-09 2012-02-23 Babcock Hitachi Kk 排ガス浄化用触媒及びその製造方法、並びに排ガス中窒素酸化物の浄化方法
CN102818248B (zh) * 2012-07-20 2014-03-26 广东电网公司电力科学研究院 低氯腐蚀低汞排放的高氯生物质与煤共利用系统及方法
US20170326498A1 (en) * 2016-05-11 2017-11-16 General Electric Company Sulfite Preconditioning Systems And Methods To Reduce Mercury Concentrations In Waste Water

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314969C1 (de) * 1983-04-26 1984-10-04 Müller, Dietrich, Dr., 2000 Hamburg Verfahren zur Entfernung bzw. Isolierung von Schadstoffen aus Abgasen
JPS61222525A (ja) 1985-03-28 1986-10-03 Tokyo Met Gov Kankyo Seibi Koushiya 水銀を含んだ排出ガスの清浄化方法
JP3935547B2 (ja) 1997-02-19 2007-06-27 三菱重工業株式会社 排ガス処理方法及び排ガス処理装置
JP3698916B2 (ja) 1999-05-19 2005-09-21 バブコック日立株式会社 石炭類の燃焼排ガス中の水銀除去方法および装置
JP2002177741A (ja) 2000-12-18 2002-06-25 Miura Co Ltd ボイラにおける脱硝装置の制御方法
JP2002349821A (ja) 2001-05-30 2002-12-04 Hitachi Ltd 固体燃料の燃焼装置と燃焼方法及び微粉炭ボイラの改造方法
DE10233173B4 (de) 2002-07-22 2006-03-23 Bayer Industry Services Gmbh & Co. Ohg Verfahren zur Abscheidung von Quecksilber aus Rauchgasen
JP4395315B2 (ja) * 2003-04-11 2010-01-06 三菱重工業株式会社 排ガス中の水銀除去方法およびそのシステム

Also Published As

Publication number Publication date
PL1854529T3 (pl) 2014-04-30
EP1854529B1 (de) 2013-11-06
DK1854529T3 (da) 2014-01-13
EP1854529A1 (de) 2007-11-14
WO2006093026A1 (ja) 2006-09-08
EP1854529A4 (de) 2008-04-23
CA2577826C (en) 2010-08-03
JP2006263700A (ja) 2006-10-05
US20090004085A1 (en) 2009-01-01
CA2577826A1 (en) 2006-09-08
US7662352B2 (en) 2010-02-16
ES2443652T3 (es) 2014-02-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200227