BR112012001616A2 - aparelho e método para remoção de mercúrio de um gás - Google Patents

aparelho e método para remoção de mercúrio de um gás

Info

Publication number
BR112012001616A2
BR112012001616A2 BR112012001616A BR112012001616A BR112012001616A2 BR 112012001616 A2 BR112012001616 A2 BR 112012001616A2 BR 112012001616 A BR112012001616 A BR 112012001616A BR 112012001616 A BR112012001616 A BR 112012001616A BR 112012001616 A2 BR112012001616 A2 BR 112012001616A2
Authority
BR
Brazil
Prior art keywords
gas
removing mercury
mercury
Prior art date
Application number
BR112012001616A
Other languages
English (en)
Inventor
Graham C Dickson
Original Assignee
Graham C Dickson
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=43498696&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012001616(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Graham C Dickson filed Critical Graham C Dickson
Publication of BR112012001616A2 publication Critical patent/BR112012001616A2/pt

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
    • B01D53/74—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
    • 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
    • B01D2251/00—Reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/108—Halogens or halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • 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

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)
BR112012001616A 2009-07-24 2010-07-22 aparelho e método para remoção de mercúrio de um gás BR112012001616A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22850309P 2009-07-24 2009-07-24
PCT/CA2010/001162 WO2011009217A1 (en) 2009-07-24 2010-07-22 Apparatus and method for removing mercury from a gas

Publications (1)

Publication Number Publication Date
BR112012001616A2 true BR112012001616A2 (pt) 2016-03-15

Family

ID=43498696

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012001616A BR112012001616A2 (pt) 2009-07-24 2010-07-22 aparelho e método para remoção de mercúrio de um gás

Country Status (6)

Country Link
US (3) US8877148B2 (pt)
CN (1) CN102470317A (pt)
AU (1) AU2010276057B2 (pt)
BR (1) BR112012001616A2 (pt)
CA (1) CA2763294C (pt)
WO (1) WO2011009217A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8632742B2 (en) 2007-12-07 2014-01-21 Nalco Company Methods of controlling mercury emission
WO2011008962A1 (en) * 2009-07-16 2011-01-20 Babcock & Wilcox Power Generation Group, Inc. Redox method for capture of total gaseous mercury by wet fgd
US9440181B2 (en) * 2010-11-17 2016-09-13 Fluor Corporation Back-up configurations and method for sulfuric acid plants
PL2890476T3 (pl) * 2012-08-30 2017-01-31 Outotec Finland Oy Sposób i urządzenie do usuwania rtęci z gazu
FI126178B (en) 2014-01-28 2016-07-29 Outotec Finland Oy METHOD FOR ELIMINATING THE GASEOUS ELEMENTAL MERCURY FROM THE GAS FLOW
CN107261811B (zh) * 2017-07-18 2021-02-05 叶俊歆 一种用于处理含汞工业废气的过滤分离装置
KR102110511B1 (ko) * 2017-12-19 2020-05-28 두산중공업 주식회사 탈황 효율을 향상시킬 수 있는 습식 탈황장치 및 이를 이용한 습식 탈황방법
CN114950114A (zh) * 2022-06-14 2022-08-30 聊城鲁西聚碳酸酯有限公司 一种用于炉后高温废气处理系统及废气处理方法

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US3056123A (en) * 1958-07-29 1962-09-25 Tung Sol Electric Inc Radiation alarm or the like
SE396772B (sv) * 1975-09-16 1977-10-03 Boliden Ab Forfarande for extraktion och utvinning av kvicksilver ur gaser
US4208258A (en) * 1976-11-17 1980-06-17 Argade Shyam D Method for the recovery of mercury and other heavy metal ions from a liquid stream
JPS5483623A (en) 1977-12-15 1979-07-03 Agency Of Ind Science & Technol Separating method for mercury from acidic aqueous solution
US4225566A (en) * 1978-05-10 1980-09-30 Quad Corporation Process for performing multiple chemical reactions
SE432361B (sv) * 1981-05-08 1984-04-02 Boliden Ab Forfarande for avskiljning av gasformigt elementert kvicksilver ur en gas
NO157543C (no) * 1984-10-19 1988-04-06 Norzink As Fremgangsmaate ved rensing av kvikksoelvholdige gasser og samtidig gjenvinning av kvikksoelvet i metallisk form.
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
JPS62210036A (ja) 1986-03-05 1987-09-16 Nippon Kokan Kk <Nkk> 排ガス中の水銀除去方法
AT389238B (de) * 1987-08-18 1989-11-10 Simmering Graz Pauker Ag Verfahren zur behandlung der rauchgase und verbrennungsrueckstaende einer verbrennungsanlage, insbesondere abfallverbrennungsanlage
SU1668483A1 (ru) 1988-07-29 1991-08-07 Предприятие П/Я Г-4684 Способ извлечени ртути из растворов
JPH0356123A (ja) * 1989-07-25 1991-03-11 Nkk Corp ガス中の水銀及びＮＯｘの除去方法
US5292412A (en) * 1990-04-12 1994-03-08 Eltech Systems Corporation Removal of mercury from waste streams
US5435980A (en) * 1991-11-04 1995-07-25 Niro A/S Method of improving the Hg-removing capability of a flue gas cleaning process
US5282999A (en) * 1992-06-12 1994-02-01 Intevep, S.A. Sorbent for treatment of effluent gas stream
CA2114331C (en) * 1993-06-10 2000-03-28 Bernard J. Lerner Removal of mercury and cadmium and their compounds from incinerator flue gases
US5409522A (en) * 1994-04-20 1995-04-25 Ada Technologies, Inc. Mercury removal apparatus and method
JP3787854B2 (ja) 1995-03-06 2006-06-21 石川島播磨重工業株式会社 溶融炉排ガスの処理装置
JPH10273793A (ja) 1997-03-28 1998-10-13 Ishikawajima Harima Heavy Ind Co Ltd 有害重金属含有吸収液からの有害重金属除去方法
JPH10272337A (ja) 1997-03-28 1998-10-13 Ishikawajima Harima Heavy Ind Co Ltd 排ガスからの重金属回収装置
US5879948A (en) * 1997-05-12 1999-03-09 Tennessee Valley Authority Determination of total mercury in exhaust gases
SE9701947L (sv) * 1997-05-26 1998-05-04 Boliden Contech Ab Förfarande för avskiljning av gasformigt elementärt kvicksilver ur en gas
US6855859B2 (en) * 1999-03-31 2005-02-15 The Babcock & Wilcox Company Method for controlling elemental mercury emissions
US6503470B1 (en) * 1999-03-31 2003-01-07 The Babcock & Wilcox Company Use of sulfide-containing liquors for removing mercury from flue gases
GB9908345D0 (en) 1999-04-12 1999-06-09 Ea Tech Ltd A process for the recovery of mercury from aqueous solutions and an electrochemical cell therfor
US20020114749A1 (en) * 2000-12-22 2002-08-22 Cole Jerald Alan Process for removing mercury vapor from flue gas
US6719828B1 (en) * 2001-04-30 2004-04-13 John S. Lovell High capacity regenerable sorbent for removal of mercury from flue gas
SE522319C2 (sv) * 2001-11-28 2004-02-03 Boliden Contech Ab Förfarande för eliminering av spår av kvicksilver i gaser
US6960329B2 (en) * 2002-03-12 2005-11-01 Foster Wheeler Energy Corporation Method and apparatus for removing mercury species from hot flue gas
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
JP2004337781A (ja) * 2003-05-16 2004-12-02 Mitsubishi Heavy Ind Ltd 排ガス処理方法、排ガス処理システム及び触媒酸化装置
US7381387B2 (en) * 2003-08-14 2008-06-03 General Electric Company Mercury reduction system and method in combustion flue gas using coal blending
US20080044333A1 (en) * 2004-07-30 2008-02-21 Hakka Leo E Method and apparatus for NOx and Hg removal
JP2006263513A (ja) 2005-03-22 2006-10-05 Kobelco Eco-Solutions Co Ltd ごみ焼却炉排ガス中の水銀除去方法
US20070092418A1 (en) * 2005-10-17 2007-04-26 Chemical Products Corporation Sorbents for Removal of Mercury from Flue Gas
AU2008239727B2 (en) * 2007-04-12 2012-08-16 Cefco, Llc Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products
US7829047B2 (en) * 2008-05-19 2010-11-09 Energy & Environmental Research Center Foundation Catalyst for generating oxidized mercury for testing mercury continuous emission monitors (CEM)
US8012438B2 (en) * 2009-06-25 2011-09-06 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Wet scrubber additive for simultaneous removal of oxides and metals from a gas

Also Published As

Publication number Publication date
CN102470317A (zh) 2012-05-23
AU2010276057A1 (en) 2012-01-19
AU2010276057B2 (en) 2014-05-15
US8877148B2 (en) 2014-11-04
CA2763294A1 (en) 2011-01-27
CA2763294C (en) 2018-04-03
US10625206B2 (en) 2020-04-21
US20160317969A1 (en) 2016-11-03
WO2011009217A1 (en) 2011-01-27
US20110027153A1 (en) 2011-02-03
US20150290582A1 (en) 2015-10-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.