CA2904381C - Use of ferrous sulfide suspension for the removal of mercury from flue gases - Google Patents

Use of ferrous sulfide suspension for the removal of mercury from flue gases Download PDF

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Publication number
CA2904381C
CA2904381C CA2904381A CA2904381A CA2904381C CA 2904381 C CA2904381 C CA 2904381C CA 2904381 A CA2904381 A CA 2904381A CA 2904381 A CA2904381 A CA 2904381A CA 2904381 C CA2904381 C CA 2904381C
Authority
CA
Canada
Prior art keywords
mercury
ferrous sulfide
scrubber
industrial gas
suspension
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2904381A
Other languages
English (en)
French (fr)
Other versions
CA2904381A1 (en
Inventor
Thomas P. Mccullough
Gary Joel Meyer
Ralph E. Roper
Anthony J. Kriech
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Redox Technology Group LLC
Original Assignee
Redox Technology Group LLC
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
Priority claimed from US14/193,973 external-priority patent/US9034285B1/en
Application filed by Redox Technology Group LLC filed Critical Redox Technology Group LLC
Publication of CA2904381A1 publication Critical patent/CA2904381A1/en
Application granted granted Critical
Publication of CA2904381C publication Critical patent/CA2904381C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • 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
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • 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
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
CA2904381A 2013-03-07 2014-03-07 Use of ferrous sulfide suspension for the removal of mercury from flue gases Active CA2904381C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361773927P 2013-03-07 2013-03-07
US61/773,927 2013-03-07
US14/193,973 US9034285B1 (en) 2014-02-28 2014-02-28 Use of ferrous sulfide suspension for the removal of mercury from flue gases
US14/193,973 2014-02-28
PCT/US2014/021714 WO2014138572A1 (en) 2013-03-07 2014-03-07 Use of ferrous sulfide suspension for the removal of mercury from flue gases

Publications (2)

Publication Number Publication Date
CA2904381A1 CA2904381A1 (en) 2014-09-12
CA2904381C true CA2904381C (en) 2021-02-02

Family

ID=51491996

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2904381A Active CA2904381C (en) 2013-03-07 2014-03-07 Use of ferrous sulfide suspension for the removal of mercury from flue gases

Country Status (8)

Country Link
JP (1) JP6486840B2 (zh)
KR (1) KR102164080B1 (zh)
CN (1) CN105188888B (zh)
CA (1) CA2904381C (zh)
DE (1) DE112014001129B4 (zh)
GB (1) GB2526239B (zh)
WO (1) WO2014138572A1 (zh)
ZA (1) ZA201507347B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI640355B (zh) * 2015-09-01 2018-11-11 雷多斯集團有限責任公司 硫化亞鐵於自氣體移除硒之用途
CN109012091B (zh) * 2018-07-31 2021-05-04 中南大学 一种协同脱除烟气中Hg0和废液中Hg2+的方法
CN110075695A (zh) * 2019-05-30 2019-08-02 江苏新聚环保科技有限公司 废气处理装置
CN116642845B (zh) * 2023-04-21 2024-05-07 苏州科技大学 一种用于检测环境水中痕量Hg2+的比色纳米传感器

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140629A (ja) * 1985-12-12 1987-06-24 Mitsubishi Heavy Ind Ltd 燃焼排ガス中の水銀を除去する方法
US4726939A (en) * 1985-12-23 1988-02-23 Touro Freddie J Process for the removal of mercury from precious metal-cyanide liquors
US4915818A (en) * 1988-02-25 1990-04-10 Mobil Oil Corporation Use of dilute aqueous solutions of alkali polysulfides to remove trace amounts of mercury from liquid hydrocarbons
AU622177B2 (en) * 1988-07-25 1992-04-02 Jgc Corporation A process for removal of mercury from a liquid hydrocarbon
US4962276A (en) * 1989-01-17 1990-10-09 Mobil Oil Corporation Process for removing mercury from water or hydrocarbon condensate
JPH10216476A (ja) * 1997-01-31 1998-08-18 Kawasaki Heavy Ind Ltd 排ガス処理方法及び装置
US7037474B2 (en) 1999-03-31 2006-05-02 The Babcock & Wilcox Company Use of sulfide-containing liquors for removing mercury from flue gases
US6503470B1 (en) 1999-03-31 2003-01-07 The Babcock & Wilcox Company Use of sulfide-containing liquors for removing mercury from flue gases
US6284199B1 (en) * 1999-03-31 2001-09-04 Mcdermott Technology, Inc. Apparatus for control of mercury
US6855859B2 (en) 1999-03-31 2005-02-15 The Babcock & Wilcox Company Method for controlling elemental mercury emissions
NL1017206C2 (nl) 2001-01-26 2002-07-29 Cdem Holland Bv Werkwijze voor het verwijderen van kwik uit een gasstroom.
US6719828B1 (en) 2001-04-30 2004-04-13 John S. Lovell High capacity regenerable sorbent for removal of mercury from flue gas
US7288499B1 (en) 2001-04-30 2007-10-30 Ada Technologies, Inc Regenerable high capacity sorbent for removal of mercury from flue gas
JP2006160542A (ja) * 2004-12-03 2006-06-22 Tosoh Corp 硫化鉄粒子含有溶液、その製造方法、及びそれを用いた重金属処理剤並びに重金属の処理方法
US7790830B2 (en) 2005-09-30 2010-09-07 Wootech, Ltd. Swellable sol-gels, methods of making, and use thereof
US7575629B2 (en) 2005-11-30 2009-08-18 Basf Catalysts Llc Pollutant emission control sorbents and methods of manufacture
US7704920B2 (en) 2005-11-30 2010-04-27 Basf Catalysts Llc Pollutant emission control sorbents and methods of manufacture
US8217131B2 (en) 2006-10-02 2012-07-10 Abs Materials, Inc. Method for extracting a metal particulate from an aqueous solution using a sol-gel derived sorbent
US8412664B2 (en) 2008-03-14 2013-04-02 Medical Care Corporation Non-natural pattern identification for cognitive assessment
US8197687B2 (en) 2008-08-19 2012-06-12 Perry Equipment Corporation Contaminant adsorbent fluted filter element
JP5239718B2 (ja) * 2008-10-07 2013-07-17 学校法人早稲田大学 重金属類を含有する排水の水処理方法
US8088283B2 (en) 2009-05-29 2012-01-03 Battelle Memorial Institute Continuous batch reactor, system, and process for treatment of metal-contaminated fluids
JP5554162B2 (ja) * 2010-06-30 2014-07-23 三菱重工業株式会社 排ガス中の水銀処理システム
US20120135214A1 (en) 2010-11-30 2012-05-31 Steven Bruce Dawes Sorbent For Removal Of A Contaminant From A Fluid
WO2013052876A1 (en) 2011-10-07 2013-04-11 Nalco Company Gas stream treatment process

Also Published As

Publication number Publication date
CN105188888A (zh) 2015-12-23
ZA201507347B (en) 2017-02-22
KR102164080B1 (ko) 2020-10-12
KR20160004264A (ko) 2016-01-12
CA2904381A1 (en) 2014-09-12
GB2526239B (en) 2020-11-04
DE112014001129T5 (de) 2016-01-07
CN105188888B (zh) 2018-03-27
WO2014138572A1 (en) 2014-09-12
DE112014001129B4 (de) 2019-06-13
JP2016515044A (ja) 2016-05-26
GB201517093D0 (en) 2015-11-11
GB2526239A (en) 2015-11-18
JP6486840B2 (ja) 2019-03-20

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Effective date: 20190128