BR9915022A - Controle de emissões de mercúrio usando carvão não-queimado de subprodutos de combustão - Google Patents

Controle de emissões de mercúrio usando carvão não-queimado de subprodutos de combustão

Info

Publication number
BR9915022A
BR9915022A BR9915022-0A BR9915022A BR9915022A BR 9915022 A BR9915022 A BR 9915022A BR 9915022 A BR9915022 A BR 9915022A BR 9915022 A BR9915022 A BR 9915022A
Authority
BR
Brazil
Prior art keywords
coal
mercury
separation
unburned coal
ash
Prior art date
Application number
BR9915022-0A
Other languages
English (en)
Inventor
Jiann-Yang Hwang
Zhenglong Li
Original Assignee
Univ Michigan Tech
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 Univ Michigan Tech filed Critical Univ Michigan Tech
Publication of BR9915022A publication Critical patent/BR9915022A/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
    • B01D53/02—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
    • B01D53/06—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 with moving adsorbents, e.g. rotating beds
    • B01D53/10—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 with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Patente de Invenção: "CONTROLE DE EMISSõES DE MERCúRIO USANDO CARVãO NãO-QUEIMADO DE SUBPRODUTOS DE COMBUSTãO". A emissão de mercúrio de um gás combustível tal como aquele gerado em uma planta de energia a carvão é controlada por injeção no gás combustível de carvão não-queimado purificado a partir de cinza, tal como cinza volante e cinza de madeira. O carvão não-queimado absorve o mercúrio e é posteriormente removido do gás combustível por um separador de partículas. O carvão não-queimado coletado da cinza tem custo significativamente superior se comparado com aquele do carvão ativado atualmente usado em tal método. O carvão não-queimado é concentrado no sorvente através de um ou mais métodos de separação usados para remover as partículas não carvão da cinza volante. Esses métodos incluem separação por gravidade, separação eletroestática, separação por flotação em espuma, separação magnética e classificação por tamanho. A adsorção do mercúrio é ainda aumentada por oxidação da superfície do carvão.
BR9915022-0A 1998-10-07 1999-10-05 Controle de emissões de mercúrio usando carvão não-queimado de subprodutos de combustão BR9915022A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/167,790 US6027551A (en) 1998-10-07 1998-10-07 Control of mercury emissions using unburned carbon from combustion by-products
PCT/US1999/023068 WO2000020100A1 (en) 1998-10-07 1999-10-05 Control of mercury emissions using unburned carbon from combustion by-products

Publications (1)

Publication Number Publication Date
BR9915022A true BR9915022A (pt) 2002-01-15

Family

ID=22608840

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915022-0A BR9915022A (pt) 1998-10-07 1999-10-05 Controle de emissões de mercúrio usando carvão não-queimado de subprodutos de combustão

Country Status (8)

Country Link
US (1) US6027551A (pt)
EP (1) EP1185354A4 (pt)
CN (1) CN1135134C (pt)
AU (1) AU774284B2 (pt)
BR (1) BR9915022A (pt)
IL (1) IL142527A (pt)
MX (1) MXPA01003785A (pt)
WO (1) WO2000020100A1 (pt)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6439138B1 (en) * 1998-05-29 2002-08-27 Hamon Research-Cottrell, Inc. Char for contaminant removal in resource recovery unit
KR100637977B1 (ko) * 2000-05-08 2006-10-23 노리트 네덜란드 비.브이. 연도가스의 정화방법
US8124036B1 (en) 2005-10-27 2012-02-28 ADA-ES, Inc. Additives for mercury oxidation in coal-fired power plants
US20050093189A1 (en) * 2001-08-27 2005-05-05 Vo Toan P. Adsorbents for removing heavy metals and methods for producing and using the same
US20050247635A1 (en) * 2001-08-27 2005-11-10 Vo Toan P Adsorbents for removing heavy metal cations and methods for producing and using these adsorbents
US7429330B2 (en) * 2001-08-27 2008-09-30 Calgon Carbon Corporation Method for removing contaminants from fluid streams
US6914034B2 (en) * 2001-08-27 2005-07-05 Calgon Carbon Corporation Adsorbents for removing heavy metals and methods for producing and using the same
US7429551B2 (en) * 2001-08-27 2008-09-30 Calgon Carbon Corporation Adsorbents for removing heavy metals
US6521021B1 (en) * 2002-01-09 2003-02-18 The United States Of America As Represented By The United States Department Of Energy Thief process for the removal of mercury from flue gas
US6726888B2 (en) * 2002-01-25 2004-04-27 General Electric Company Method to decrease emissions of nitrogen oxide and mercury
AU2003232092A1 (en) * 2002-05-06 2003-11-17 Sidney G. Nelson Jr. Methods and compositions to sequester combustion-gas mercury in fly ash and concrete
US6878358B2 (en) 2002-07-22 2005-04-12 Bayer Aktiengesellschaft Process for removing mercury from flue gases
US6818043B1 (en) * 2003-01-23 2004-11-16 Electric Power Research Institute, Inc. Vapor-phase contaminant removal by injection of fine sorbent slurries
FI119468B (fi) * 2003-04-22 2008-11-28 Jorma Keskinen Menetelmä ja laite sähköisen hiukkassuodatuksen tehostamiseksi polttolaitoksessa
CN1826175B (zh) 2003-04-23 2015-07-01 能源及环境研究中心基金会 用过的吸附剂的再生工艺
US10828596B2 (en) 2003-04-23 2020-11-10 Midwest Energy Emissions Corp. Promoted ammonium salt-protected activated carbon sorbent particles for removal of mercury from gas streams
US7435286B2 (en) 2004-08-30 2008-10-14 Energy & Environmental Research Center Foundation Sorbents for the oxidation and removal of mercury
US8652235B2 (en) * 2004-08-30 2014-02-18 Energy & Environmental Research Center Foundation Sorbents for the oxidation and removal of mercury
US11179673B2 (en) 2003-04-23 2021-11-23 Midwwest Energy Emission Corp. Sorbents for the oxidation and removal of mercury
US7517511B2 (en) * 2003-05-01 2009-04-14 The Regents Of The University Of California Method and apparatus for mitigating mercury emissions in exhaust gases
US9321002B2 (en) 2003-06-03 2016-04-26 Alstom Technology Ltd Removal of mercury emissions
US20080292512A1 (en) * 2003-06-03 2008-11-27 Kang Shin G Method for producing and using a carbonaceous sorbent for mercury removal
US6848374B2 (en) * 2003-06-03 2005-02-01 Alstom Technology Ltd Control of mercury emissions from solid fuel combustion
US8069797B2 (en) * 2003-06-03 2011-12-06 Alstom Technology Ltd. Control of mercury emissions from solid fuel combustion
US7381387B2 (en) * 2003-08-14 2008-06-03 General Electric Company Mercury reduction system and method in combustion flue gas using coal blending
US7374736B2 (en) 2003-11-13 2008-05-20 General Electric Company Method to reduce flue gas NOx
US6895875B1 (en) * 2003-11-18 2005-05-24 General Electric Company Mercury reduction system and method in combustion flue gas using staging
US7048779B1 (en) 2003-11-24 2006-05-23 Pittsburgh Mineral And Environmental Technology, Inc. Method of removing mercury from exhaust gases of coal fired power plants and associated apparatus
US7514052B2 (en) * 2004-01-06 2009-04-07 General Electric Company Method for removal of mercury emissions from coal combustion
US7185494B2 (en) * 2004-04-12 2007-03-06 General Electric Company Reduced center burner in multi-burner combustor and method for operating the combustor
US7249564B2 (en) * 2004-06-14 2007-07-31 General Electric Company Method and apparatus for utilization of partially gasified coal for mercury removal
US10343114B2 (en) 2004-08-30 2019-07-09 Midwest Energy Emissions Corp Sorbents for the oxidation and removal of mercury
US20060204429A1 (en) * 2005-03-14 2006-09-14 Bool Lawrence E Iii Production of activated char using hot gas
US20060205592A1 (en) * 2005-03-14 2006-09-14 Chien-Chung Chao Catalytic adsorbents for mercury removal from flue gas and methods of manufacture therefor
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
US7704920B2 (en) * 2005-11-30 2010-04-27 Basf Catalysts Llc Pollutant emission control sorbents and methods of manufacture
US7781361B2 (en) * 2006-05-11 2010-08-24 Corning Incorporated Method for regeneration of activated carbon catalyst beds
US7753992B2 (en) * 2006-06-19 2010-07-13 Basf Corporation Methods of manufacturing mercury sorbents and removing mercury from a gas stream
US7572421B2 (en) * 2006-06-19 2009-08-11 Basf Catalysts Llc Mercury sorbents and methods of manufacture and use
PT2826540T (pt) * 2006-11-22 2018-09-28 Albemarle Corp Composição à base de carvão ativado para sequestrar mercúrio de gases de exaustão em betão
CN104496224A (zh) * 2006-12-05 2015-04-08 太平洋水泥株式会社 煤灰的处理方法及处理装置
US7531153B2 (en) * 2007-03-27 2009-05-12 General Electric Company Methods and apparatus for removing mercury from combustion flue gas
US7504081B2 (en) * 2007-03-27 2009-03-17 General Electric Company Methods and apparatus to facilitate reducing mercury emissions
US7544339B2 (en) * 2007-03-27 2009-06-09 General Electric Company Method and apparatus for removing mercury from combustion exhaust gas
TW200938291A (en) * 2007-08-29 2009-09-16 Corning Inc Process for abating toxic metals from a fluid stream
US8906823B2 (en) * 2007-09-24 2014-12-09 Basf Corporation Pollutant emission control sorbents and methods of manufacture and use
US20090081092A1 (en) * 2007-09-24 2009-03-26 Xiaolin David Yang Pollutant Emission Control Sorbents and Methods of Manufacture and Use
US8685351B2 (en) * 2007-09-24 2014-04-01 Basf Corporation Pollutant emission control sorbents and methods of manufacture and use
US7776141B2 (en) * 2007-09-25 2010-08-17 Hitachi Power Systems America, Ltd. Methods and apparatus for performing flue gas pollution control and/or energy recovery
US20090101009A1 (en) * 2007-10-23 2009-04-23 United Technologies Corporation Core separator integration for mercury removal from flue gases of coal-fired boilers
US8404038B2 (en) * 2007-11-23 2013-03-26 Albemrle Corporation Compositions and methods to sequester flue gas mercury in concrete
US7758829B2 (en) * 2007-12-05 2010-07-20 Alstom Technology Ltd Process for promoting mercury retention in wet flue gas desulfurization systems
US7766997B2 (en) * 2007-12-21 2010-08-03 Alstom Technology Ltd Method of reducing an amount of mercury in a flue gas
US7833315B2 (en) * 2008-02-26 2010-11-16 General Electric Company Method and system for reducing mercury emissions in 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
US20100075830A1 (en) * 2008-09-23 2010-03-25 Jiann-Yang Hwang Activated carbon separation and reuse
US8951487B2 (en) 2010-10-25 2015-02-10 ADA-ES, Inc. Hot-side method and system
US11298657B2 (en) 2010-10-25 2022-04-12 ADA-ES, Inc. Hot-side method and system
US8496894B2 (en) 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8524179B2 (en) 2010-10-25 2013-09-03 ADA-ES, Inc. Hot-side method and system
US8372362B2 (en) * 2010-02-04 2013-02-12 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8784757B2 (en) 2010-03-10 2014-07-22 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials
CA2792732C (en) 2010-03-10 2018-07-31 Martin A. Dillon Process for dilute phase injection of dry alkaline materials
US8845986B2 (en) 2011-05-13 2014-09-30 ADA-ES, Inc. Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US10722865B2 (en) 2011-10-28 2020-07-28 Ada Carbon Solutions, Llc Multi-functional composition of matter for removal of mercury from high temperature flue gas streams
US9539538B2 (en) 2011-10-28 2017-01-10 Ada Carbon Solutions, Llc Multi-functional composition of matter for rapid removal of mercury from a flue gas
US9017452B2 (en) 2011-11-14 2015-04-28 ADA-ES, Inc. System and method for dense phase sorbent injection
US9381492B2 (en) 2011-12-15 2016-07-05 Clariant Corporation Composition and process for mercury removal
US8876958B2 (en) 2011-12-15 2014-11-04 Clariant Corporation Composition and process for mercury removal
US8883099B2 (en) 2012-04-11 2014-11-11 ADA-ES, Inc. Control of wet scrubber oxidation inhibitor and byproduct recovery
US9011805B2 (en) 2012-04-23 2015-04-21 Energy & Environmental Research Center Foundation Carbon nanocomposite sorbent and methods of using the same for separation of one or more materials from a gas stream
CN102698598B (zh) * 2012-05-21 2014-08-27 华中科技大学 利用飞灰中的磁珠催化氧化烟气中单质汞的方法及设备
US8974756B2 (en) 2012-07-25 2015-03-10 ADA-ES, Inc. Process to enhance mixing of dry sorbents and flue gas for air pollution control
US9957454B2 (en) 2012-08-10 2018-05-01 ADA-ES, Inc. Method and additive for controlling nitrogen oxide emissions
WO2014077979A1 (en) * 2012-11-13 2014-05-22 Albemarle Corporation Activated carbon from boiler ash residue
CN102980175B (zh) * 2012-11-29 2015-11-18 广东电网公司电力科学研究院 降低煤燃烧中单质汞排放量的装置及方法
US10130930B2 (en) 2013-03-06 2018-11-20 Midwest Energy Emissions Corp Sorbent comprising carbon and nitrogen and methods of using the same
CN107661744A (zh) 2013-03-06 2018-02-06 能源及环境研究中心基金会 含氮活性炭吸附剂和使用其的方法
US8828341B1 (en) 2013-07-18 2014-09-09 Alstom Technology Ltd Sulfite control to reduce mercury re-emission
US9889451B2 (en) 2013-08-16 2018-02-13 ADA-ES, Inc. Method to reduce mercury, acid gas, and particulate emissions
US9120055B2 (en) 2014-01-27 2015-09-01 Alstom Technology Ltd Mercury re-emission control
US10350545B2 (en) 2014-11-25 2019-07-16 ADA-ES, Inc. Low pressure drop static mixing system
CN106422666B (zh) * 2016-12-07 2023-10-03 西安热工研究院有限公司 一种燃煤电厂烟气循环吸附剂脱汞装置及脱汞方法
CN108800182B (zh) * 2018-08-01 2024-01-12 湖南恒瑞管桩科技有限公司 锅炉烟气脱硫处理系统
CN114452790B (zh) * 2022-01-28 2022-11-15 嘉兴市碳捕手科技有限责任公司 一种废气中二氧化碳吸收和矿化利用的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065271A (en) * 1973-09-15 1977-12-27 Metallgesellschaft Aktiengesellschaft Process of separating hydrogen fluoride from gases
NL7710632A (nl) * 1977-09-29 1979-04-02 Akzo Nv Werkwijze voor de verwijdering van kwik uit kwikdamp bevattende gassen.
DE3018319A1 (de) * 1979-05-18 1980-11-27 Niro Atomizer As Verfahren zur entfernung von quecksilber aus abgasen
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
DE3733334C2 (de) * 1987-10-02 1994-12-22 Noell Gmbh Verfahren und Vorrichtung zur Aufbereitung von Flugaschen
US5047145A (en) * 1990-05-24 1991-09-10 Board Of Control Of Michigan Technological University Wet process for fly ash beneficiation
US5505766A (en) * 1994-07-12 1996-04-09 Electric Power Research, Inc. Method for removing pollutants from a combustor flue gas and system for same
FR2727639A1 (fr) * 1994-12-02 1996-06-07 Mediterranee Const Ind Procede de traitement des residus de l'epuration des fumees d'incineration d'ordures menageres et de dechets industriels et installation pour la mise en oeuvre de ce procede
US5672323A (en) * 1995-01-26 1997-09-30 The Babcock & Wilcox Company Activated carbon flue gas desulfurization systems for mercury removal
DE19709095A1 (de) * 1997-03-06 1998-09-17 Metallgesellschaft Ag Verfahren zur Abscheidung von Schadstoffen aus Verbrennungsabgasen
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

Also Published As

Publication number Publication date
IL142527A (en) 2004-06-20
WO2000020100A1 (en) 2000-04-13
AU6507499A (en) 2000-04-26
MXPA01003785A (es) 2004-08-12
US6027551A (en) 2000-02-22
IL142527A0 (en) 2002-03-10
CN1332652A (zh) 2002-01-23
EP1185354A4 (en) 2003-02-05
CN1135134C (zh) 2004-01-21
EP1185354A1 (en) 2002-03-13
AU774284B2 (en) 2004-06-24

Similar Documents

Publication Publication Date Title
BR9915022A (pt) Controle de emissões de mercúrio usando carvão não-queimado de subprodutos de combustão
Czech et al. Heavy metals partitioning in fly ashes between various stages of electrostatic precipitator after combustion of different types of coal
Yao et al. Using sorbents to control heavy metals and particulate matter emission during solid fuel combustion
CA2418578A1 (en) Enhanced mercury control in coal-fired power plants
EA199900763A1 (ru) Способ и устройство для отделения углерода от зольной пыли
JPH07501579A (ja) 硫黄含有炭素材料の燃焼方法
KR950031185A (ko) 배기 가스 정제 방법
CN103801168A (zh) 一种烟气除尘协同多种污染物联合脱除装置及方法
ATE467087T1 (de) Verfahren zur behandlung von flugasche in einem wirbelbettkessel und kesselanlage
CN101703875A (zh) 锅炉烟气气态单质汞氧化脱除方法
CA2089536A1 (en) Process to Limit the Production of Flyash by Dry Bottom Boilers
EP1740290A2 (en) Method of converting green house gases from fossil fuels into non-toxic base elements
JP2004190930A (ja) 発電プラント、ボイラの稼動方法
CN102175031A (zh) 烟气净化与褐煤提质二合一的系统及其方法
SG115565A1 (en) Use of manganese compounds to improve the efficiency of and reduce back-corona discharge on electrostatic precipitators
US4960445A (en) Process for removing SO2 and fly ash from flue gas
CN202724972U (zh) 一种脱除燃煤烟气易挥发痕量元素的装置
Yu et al. Synergistical reduction of PM and NO formation in preheating co-firing of coal and biomass
JPS577229A (en) Waste gas desulfurizing method
CN102671509A (zh) 一种脱除燃煤烟气易挥发痕量元素的装置及其方法
CN107789945A (zh) 贫氧制取生物焦用于电厂锅炉连续脱汞方法
CN204193767U (zh) 等离子体电凝并预处理装置
Gulyurtlu et al. Pollutant emissions and their control in fluidised bed combustion and gasification
US20080305021A1 (en) Conditioners for the Enhancement of Mercury Removal from Combustion Gases by Various Sorbents
CN104741228A (zh) 板式复合静电除尘装置

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIMENTO DO PRESENTE PEDIDO DE PATENTE COMO INVENCAO, DE ACORDO COM O ART. 8O DA LEI NO 9.279, DE 14 DE MAIO DE 1996.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.