JP4538400B2 - 煙道ガスから水銀を除くためのスルフィド含有ガス及び液の使用 - Google Patents
煙道ガスから水銀を除くためのスルフィド含有ガス及び液の使用 Download PDFInfo
- Publication number
- JP4538400B2 JP4538400B2 JP2005326252A JP2005326252A JP4538400B2 JP 4538400 B2 JP4538400 B2 JP 4538400B2 JP 2005326252 A JP2005326252 A JP 2005326252A JP 2005326252 A JP2005326252 A JP 2005326252A JP 4538400 B2 JP4538400 B2 JP 4538400B2
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- JP
- Japan
- Prior art keywords
- scrubber
- sulfide
- mercury
- flue gas
- gas
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/004—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 specially adapted for marine propulsion, i.e. for receiving simultaneously engine exhaust gases and engine cooling water
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
-
- 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
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
-
- 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
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
- F23J2217/102—Intercepting solids by filters electrostatic
-
- 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
-
- 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
- F23J2219/60—Sorption with dry devices, e.g. beds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Description
Me x+Hg+2→Me x+2+Hg0
2Me x+Hg+2→2Me x+1+Hg0
S-2(aq)+HgCl2(g)→HgS(s)+2Cl-(aq)
及び/又は
H2S(g)+HgCl2(g)→HgS(s)+2HCl(aq)
38 スクラバー液
40 循環ポンプ
44 スプレーヘッダー
84 開口
300 主室
312 計量ポンプ
Claims (5)
- 酸化された水銀を含有する工業ガスを受け入れて水性アルカリ試薬で洗浄するためのスクラバー液を有するスクラバーを使用する方法において、
硫化水素ガスをスクラバーの上流において工業ガス中に添加し、
スクラバーにおいて工業ガスを洗浄することを含むことを特徴とする方法。 - 上記工業ガスが、微粉砕された化石燃料を燃焼して生成された煙道ガスである、請求項1の方法。
- スクラバーが湿式又は乾式スクラバーであり、かつ更に、工業ガスを集塵装置を通して運んで工業ガスから微粒子を除き、次いで工業ガスを湿式又は乾式スクラバーに供給する工程を含む請求項1又は2の方法。
- 集塵装置が、布フィルター及び電気集塵装置の内の一つである請求項3の方法。
- 酸化された水銀を含有する工業ガスを受け入れて工業ガスを水性アルカリ試薬で洗浄するためのスクラバー液を有するスクラバーを使用する装置において、
硫化水素ガスをスクラバーの上流において工業ガスに供する手段、及び
供給される硫化水素ガス量を調節する手段
を含むことを特徴とする装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/282,817 US6284199B1 (en) | 1999-03-31 | 1999-03-31 | Apparatus for control of mercury |
US09/464,806 US6503470B1 (en) | 1999-03-31 | 1999-12-17 | Use of sulfide-containing liquors for removing mercury from flue gases |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000098940A Division JP3904367B2 (ja) | 1999-03-31 | 2000-03-31 | 煙道ガスから水銀を除くためのスルフィド含有ガス及び液の使用 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006095527A JP2006095527A (ja) | 2006-04-13 |
JP4538400B2 true JP4538400B2 (ja) | 2010-09-08 |
Family
ID=26961685
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000098940A Expired - Fee Related JP3904367B2 (ja) | 1999-03-31 | 2000-03-31 | 煙道ガスから水銀を除くためのスルフィド含有ガス及び液の使用 |
JP2005326252A Expired - Fee Related JP4538400B2 (ja) | 1999-03-31 | 2005-11-10 | 煙道ガスから水銀を除くためのスルフィド含有ガス及び液の使用 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000098940A Expired - Fee Related JP3904367B2 (ja) | 1999-03-31 | 2000-03-31 | 煙道ガスから水銀を除くためのスルフィド含有ガス及び液の使用 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6503470B1 (ja) |
EP (1) | EP1059112B1 (ja) |
JP (2) | JP3904367B2 (ja) |
KR (1) | KR100513894B1 (ja) |
CN (1) | CN1163296C (ja) |
AT (1) | ATE434478T1 (ja) |
AU (1) | AU770130B2 (ja) |
CA (2) | CA2466186C (ja) |
DE (1) | DE60042434D1 (ja) |
DK (1) | DK1059112T3 (ja) |
ES (1) | ES2327599T3 (ja) |
MX (1) | MXPA00002999A (ja) |
TW (1) | TWI263536B (ja) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6284199B1 (en) * | 1999-03-31 | 2001-09-04 | Mcdermott Technology, Inc. | Apparatus for control of mercury |
US7037474B2 (en) * | 1999-03-31 | 2006-05-02 | The Babcock & Wilcox Company | Use of sulfide-containing liquors for removing mercury from flue gases |
US6855859B2 (en) * | 1999-03-31 | 2005-02-15 | The Babcock & Wilcox Company | Method for controlling elemental mercury emissions |
DE10107761B4 (de) * | 2001-02-16 | 2007-08-30 | Fisia Babcock Environment Gmbh | Verfahren zur Entfernung von Quecksilber aus Rauchgasen |
KR100779656B1 (ko) * | 2001-11-22 | 2007-11-27 | 주식회사 포스코 | 전기집진기 증기 유출방지용 냉각포집장치 |
US7628967B2 (en) * | 2002-10-01 | 2009-12-08 | Airborne Industrial Minerals, Inc. | Removal of Hg, NOx, and SOx with using oxidants and staged gas/liquid contact |
US6895875B1 (en) * | 2003-11-18 | 2005-05-24 | General Electric Company | Mercury reduction system and method in combustion flue gas using staging |
US20050260112A1 (en) * | 2004-05-19 | 2005-11-24 | Hensman Carl E | Removal of elemental mercury from gas by modifying wet scrubber systems with an organic compound |
JP4275650B2 (ja) * | 2005-05-13 | 2009-06-10 | シャープ株式会社 | 光集積ユニットおよびそれを備えた光ピックアップ装置 |
US7374733B2 (en) * | 2005-11-18 | 2008-05-20 | General Electric Company | Method and system for removing mercury from combustion gas |
US7429365B2 (en) * | 2005-11-18 | 2008-09-30 | General Electric Company | Method and system for removing mercury from combustion gas |
CN100404653C (zh) * | 2006-03-09 | 2008-07-23 | 上海交通大学 | 生物法去除燃煤中汞的方法 |
US7722705B2 (en) * | 2006-05-11 | 2010-05-25 | Corning Incorporated | Activated carbon honeycomb catalyst beds and methods for the use thereof |
US20070265161A1 (en) * | 2006-05-11 | 2007-11-15 | Gadkaree Kishor P | Activated carbon honeycomb catalyst beds and methods for the manufacture of same |
US20080207443A1 (en) * | 2007-02-28 | 2008-08-28 | Kishor Purushottam Gadkaree | Sorbent comprising activated carbon, process for making same and use thereof |
US7998898B2 (en) * | 2007-10-26 | 2011-08-16 | Corning Incorporated | Sorbent comprising activated carbon, process for making same and use thereof |
US8741243B2 (en) * | 2007-05-14 | 2014-06-03 | Corning Incorporated | Sorbent bodies comprising activated carbon, processes for making them, and their use |
EP2205338A2 (en) * | 2007-08-29 | 2010-07-14 | Corning Incorporated | Process for removing toxic metals from a fluid stream |
US20090130013A1 (en) * | 2007-11-21 | 2009-05-21 | Ch2M Hill, Inc. | Methods and systems for enhancing mercury, selenium and heavy metal removal from flue gas |
US7837962B2 (en) * | 2008-03-24 | 2010-11-23 | General Electric Company | Method and apparatus for removing mercury and particulates from combustion exhaust gas |
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 |
US20100056841A1 (en) * | 2008-08-27 | 2010-03-04 | Corning Incorporated | Methods Of Disposing Of Sorbent Bodies |
US20100050869A1 (en) * | 2008-08-28 | 2010-03-04 | Kishor Purushottam Gadkaree | Plate System For Contaminant Removal |
US8598073B2 (en) | 2009-04-20 | 2013-12-03 | Corning Incorporated | Methods of making and using activated carbon-containing coated substrates and the products made therefrom |
CN102131562B (zh) * | 2009-05-08 | 2015-01-07 | 克拉基斯技术控股公司 | 用于从燃气中去除重金属的方法及组合物 |
CN102470317A (zh) * | 2009-07-24 | 2012-05-23 | 格雷厄姆·C·迪克森 | 用于从气体去除汞的设备和方法 |
CN101850212A (zh) * | 2010-05-25 | 2010-10-06 | 华南理工大学 | 一种脱除燃煤烟气中总汞的方法 |
US8409535B2 (en) | 2010-11-03 | 2013-04-02 | Calpine Corporation | System and method for removing a contaminant from a gas stream |
WO2013053109A1 (zh) | 2011-10-12 | 2013-04-18 | Xiong Liang | 氧化法去除废气中氮氧化合物、硫氧化物和汞的工艺及其设备 |
CN104507551B (zh) * | 2012-08-20 | 2018-08-07 | 艺康美国股份有限公司 | 汞吸附剂 |
US9034285B1 (en) * | 2014-02-28 | 2015-05-19 | Redox Technology Group Llc | Use of ferrous sulfide suspension for the removal of mercury from flue gases |
CA2904381C (en) * | 2013-03-07 | 2021-02-02 | Redox Technology Group Llc | Use of ferrous sulfide suspension for the removal of mercury from flue gases |
US9073008B2 (en) | 2013-03-07 | 2015-07-07 | Redox Technology Group, Llc | Use of ferrous sulfide suspension for the removal of mercury from flue gases |
CA2904604C (en) * | 2013-03-15 | 2021-07-13 | Ecolab Usa Inc. | Method of oxidizing mercury in flue gas |
CN103432878B (zh) * | 2013-09-06 | 2015-07-29 | 余国贤 | 超重力络合亚铁烟气湿法脱硫脱硝脱汞砷一体化的方法 |
BR112018003056B1 (pt) | 2015-08-21 | 2022-09-13 | Ecolab Usa Inc | Método e uso de ácido peracético para reduzir emissões de mercúrio |
EP3474971A1 (en) | 2016-06-23 | 2019-05-01 | General Electric Company | Improved mercury emission control from a wet flue gas scrubber |
US10947132B2 (en) | 2017-04-13 | 2021-03-16 | Carbonxt, Inc. | System and methods for removing dissolved metals from wastewater streams |
EP3648871A1 (en) * | 2017-07-06 | 2020-05-13 | Ecolab USA, Inc. | Enhanced injection of mercury oxidants |
JP6903028B2 (ja) * | 2018-04-12 | 2021-07-14 | 日立造船株式会社 | 水銀濃度測定装置、排ガス処理装置および排ガス処理方法 |
CN109126423A (zh) * | 2018-08-16 | 2019-01-04 | 管洪化 | 一种化工多功能除尘降酸废气处理设备 |
US11319233B2 (en) | 2018-08-17 | 2022-05-03 | Steve Feeney Consulting, Llc | Control of aqueous arsenic, selenium, mercury or other metals from flue gas |
JP7324159B2 (ja) * | 2020-02-13 | 2023-08-09 | 株式会社東芝 | 酸性ガスの除去装置および除去方法 |
CN113440964B (zh) * | 2021-07-07 | 2022-07-22 | 何婷 | 一种纺织机用纺织粉尘除集设备 |
CN117258503A (zh) * | 2023-11-23 | 2023-12-22 | 山东华顺环保科技股份有限公司 | 一种危险废物熔炼炉尾气净化设备及净化方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03504098A (ja) * | 1988-03-09 | 1991-09-12 | アーベーベー、フレークト、アクチエボラーグ | 煙道ガスの浄化方法 |
JPH0726488A (ja) * | 1990-05-31 | 1995-01-27 | Chemrec Ab | 黒液の部分燃焼によって生じるプロセスガスから硫黄化合物およびナトリウム化合物を分離する方法 |
JPH0838852A (ja) * | 1994-08-01 | 1996-02-13 | Ishikawajima Harima Heavy Ind Co Ltd | 溶融炉排ガスの処理装置 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3331732A (en) * | 1962-12-17 | 1967-07-18 | Mo Och Domsjoe Ab | Method of removing hydrogen sulfide from an aqueous solution of alkali sulfide |
RO55240A2 (ja) * | 1970-05-13 | 1973-05-17 | ||
US4098697A (en) | 1972-04-10 | 1978-07-04 | Sobin Chlor-Alkali, Inc. | Apparatus for removing mercury from waste water |
US3892837A (en) | 1972-07-25 | 1975-07-01 | Fuji Kasui Eng Co Ltd | Process for removing sulfur oxides from gases |
JPS4940294A (ja) | 1972-08-25 | 1974-04-15 | ||
US3855387A (en) | 1973-09-05 | 1974-12-17 | St Joe Minerals Corp | Method for removing mercury from industrial gases |
GB1519796A (en) | 1975-11-11 | 1978-08-02 | Secr Defence | Production of 5-nitotetrazole salts |
ZA782956B (en) | 1977-06-02 | 1979-05-30 | Commw Scient Ind Res Org | Selective metal chelating resins |
US4230183A (en) | 1978-12-11 | 1980-10-28 | Texaco Inc. | Method for treating subterranean, clay-containing earth formations |
DE3018319A1 (de) | 1979-05-18 | 1980-11-27 | Niro Atomizer As | Verfahren zur entfernung von quecksilber aus abgasen |
US4377484A (en) | 1980-01-08 | 1983-03-22 | Nasrallah Elias T | Method of chelating heavy metal ions |
US4285819A (en) | 1980-01-28 | 1981-08-25 | California Institute Of Technology | Functional magnetic microspheres |
US4283303A (en) | 1980-06-05 | 1981-08-11 | Virginia Chemicals Inc. | Process for manufacture of stable sodium dithionite slurries |
JPS577232A (en) * | 1980-06-13 | 1982-01-14 | Toho Aen Kk | Removal of mercury in sulfur dioxide containing gas |
US4889701A (en) | 1982-01-04 | 1989-12-26 | Mobil Oil Corporation | Process for oxidizing multivalent metals |
US4578195A (en) | 1982-09-29 | 1986-03-25 | Olin Corporation | Process for the purification of effluents and purge streams containing trace elements |
JPS62140628A (ja) * | 1985-12-12 | 1987-06-24 | Mitsubishi Heavy Ind Ltd | 燃焼排ガス中の水銀除去法 |
JPS62186925A (ja) * | 1986-02-13 | 1987-08-15 | Mitsubishi Heavy Ind Ltd | 排ガス処理方法 |
DK158376C (da) | 1986-07-16 | 1990-10-08 | Niro Atomizer As | Fremgangsmaade til nedbringelse af indholdet af kviksoelvdamp og/eller dampe af skadelige organiske forbindelser og/eller nitrogenoxider i roeggas fra forbraendingsanlaeg |
DE8700987U1 (de) | 1987-01-22 | 1987-03-19 | Bommer, Rolf, 88662 Überlingen | Vorrichtung zur Reinigung und Neutralisation von Rückständen aus Feuerungen |
DE3819417A1 (de) | 1988-06-07 | 1989-12-14 | Utab Ges Fuer Umwelttechnische | Verfahren und vorrichtung zur reinigung von schwefeldioxidhaltigen rauchgasen |
US5238665A (en) | 1991-06-10 | 1993-08-24 | Beco Engineering Company | Method for minimizing environmental release of toxic compounds in the incineration of wastes |
US5139982A (en) | 1991-07-02 | 1992-08-18 | General Electric Company | Supported metal oxide catalysts for the simultaneous removal of NOx and SOx from gas streams |
US5168065A (en) | 1991-11-27 | 1992-12-01 | The Babcock & Wilcox Company | Forced oxidation monitoring and control system |
US5246471A (en) | 1992-02-07 | 1993-09-21 | The Babcock & Wilcox Company | Method and apparatus for gas liquid contact |
US5215557A (en) * | 1992-06-24 | 1993-06-01 | The Babcock & Wilcox Company | Dry scrubber with integral particulate collection device |
US5405593A (en) | 1992-08-03 | 1995-04-11 | University Of North Dakota Energy And Environmental Research Center Foundation | Leonardite char adsorbents |
DE4302910C1 (de) * | 1993-02-02 | 1994-09-15 | Straten Guenter | Fällmittel zur Ausfällung von Schwermetallen, ein Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE9303842U1 (de) * | 1993-02-02 | 1993-08-19 | Straten Guenter | Fällmittel zur Ausfällung von Schwermetallen |
US5308509A (en) | 1993-03-08 | 1994-05-03 | The Babcock & Wilcox Company | FGD performance enhancement by hydroclone and recycling steps |
TW279137B (en) * | 1993-06-01 | 1996-06-21 | Babcock & Wilcox Co | Method and apparatus for removing acid gases and air toxics from a flue gas |
US5354363A (en) | 1993-07-22 | 1994-10-11 | Brown Jr Jesse J | Heavy metal/particulate trap for hot gas clean-up |
US5520897A (en) | 1993-08-16 | 1996-05-28 | The Babcock & Wilcox Company | Method of reagent and oxidation air delivery |
US5500196A (en) | 1993-08-16 | 1996-03-19 | The Babcock & Wilcox Company | Method of reagent and oxidation air delivery |
US5459040A (en) | 1993-11-22 | 1995-10-17 | The Regents Of The University Of California | Enzyme amplified, complex linked, competitive and non-competitive assays for the detection of metal ions |
AU1309795A (en) * | 1993-12-20 | 1995-07-10 | Niro A/S | Method for inproving the mercury removal capability of a flue gas purification system |
DE4437781A1 (de) | 1994-10-25 | 1996-05-02 | Steinmueller Gmbh L & C | Verfahren zum Entfernen von Quecksilber aus einem quecksilberhaltigen Abgas |
ES2097699B1 (es) * | 1994-10-26 | 1997-12-16 | Asturiana De Zinc Sa | Procedimiento continuo para la captacion y precipitacion simultanea de mercurio en gases que lo contienen. |
US5672323A (en) | 1995-01-26 | 1997-09-30 | The Babcock & Wilcox Company | Activated carbon flue gas desulfurization systems for mercury removal |
US5622996A (en) | 1995-02-17 | 1997-04-22 | Regents Of The University Of California | Polymer-supported sulfonated catechol and linear catechol amide ligands and their use in selective metal ion removal and recovery from aqueous solutions |
US5564105A (en) | 1995-05-22 | 1996-10-08 | Westinghouse Electric Corporation | Method of treating a contaminated aqueous solution |
US5795548A (en) * | 1996-03-08 | 1998-08-18 | Mcdermott Technology, Inc. | Flue gas desulfurization method and apparatus |
US6214304B1 (en) * | 1996-12-02 | 2001-04-10 | L & C STEINMüLLER GMBH | Method of removing mercury from a mercury-containing flue gas |
US5827352A (en) | 1997-04-16 | 1998-10-27 | Electric Power Research Institute, Inc. | Method for removing mercury from a gas stream and apparatus for same |
DE19731162C2 (de) * | 1997-07-21 | 2002-09-26 | Steinmueller Gmbh L & C | Verfahren zum Entfernen von Quecksilber aus einem quecksilberhaltigen Abgas |
-
1999
- 1999-12-17 US US09/464,806 patent/US6503470B1/en not_active Expired - Lifetime
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2000
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- 2000-03-29 AT AT00302607T patent/ATE434478T1/de active
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- 2000-03-29 DK DK00302607T patent/DK1059112T3/da active
- 2000-03-31 KR KR10-2000-0016917A patent/KR100513894B1/ko not_active IP Right Cessation
- 2000-03-31 JP JP2000098940A patent/JP3904367B2/ja not_active Expired - Fee Related
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03504098A (ja) * | 1988-03-09 | 1991-09-12 | アーベーベー、フレークト、アクチエボラーグ | 煙道ガスの浄化方法 |
JPH0726488A (ja) * | 1990-05-31 | 1995-01-27 | Chemrec Ab | 黒液の部分燃焼によって生じるプロセスガスから硫黄化合物およびナトリウム化合物を分離する方法 |
JPH0838852A (ja) * | 1994-08-01 | 1996-02-13 | Ishikawajima Harima Heavy Ind Co Ltd | 溶融炉排ガスの処理装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1163296C (zh) | 2004-08-25 |
EP1059112A3 (en) | 2001-01-17 |
AU770130B2 (en) | 2004-02-12 |
CA2302655A1 (en) | 2000-09-30 |
KR100513894B1 (ko) | 2005-09-07 |
KR20010014674A (ko) | 2001-02-26 |
JP2000312813A (ja) | 2000-11-14 |
ATE434478T1 (de) | 2009-07-15 |
US6503470B1 (en) | 2003-01-07 |
AU2519200A (en) | 2000-10-05 |
EP1059112B1 (en) | 2009-06-24 |
JP3904367B2 (ja) | 2007-04-11 |
DE60042434D1 (de) | 2009-08-06 |
CN1270077A (zh) | 2000-10-18 |
DK1059112T3 (da) | 2009-10-12 |
CA2302655C (en) | 2004-11-23 |
ES2327599T3 (es) | 2009-11-02 |
EP1059112A2 (en) | 2000-12-13 |
CA2466186A1 (en) | 2000-09-30 |
MXPA00002999A (es) | 2002-04-24 |
TWI263536B (en) | 2006-10-11 |
CA2466186C (en) | 2009-05-26 |
JP2006095527A (ja) | 2006-04-13 |
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