ZA201202730B - Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob - Google Patents

Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob

Info

Publication number
ZA201202730B
ZA201202730B ZA2012/02730A ZA201202730A ZA201202730B ZA 201202730 B ZA201202730 B ZA 201202730B ZA 2012/02730 A ZA2012/02730 A ZA 2012/02730A ZA 201202730 A ZA201202730 A ZA 201202730A ZA 201202730 B ZA201202730 B ZA 201202730B
Authority
ZA
South Africa
Prior art keywords
coal
flue gas
process control
gas temperature
power plants
Prior art date
Application number
ZA2012/02730A
Other languages
English (en)
Inventor
Vishal Bansal
Robert Warren Taylor
Peter Martin Maly
Original Assignee
Bha Altair 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
Application filed by Bha Altair Llc filed Critical Bha Altair Llc
Publication of ZA201202730B publication Critical patent/ZA201202730B/en

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
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • 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
    • B01D53/30—Controlling by gas-analysis apparatus
    • 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
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
    • 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
    • F23J2217/101—Baghouse type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
ZA2012/02730A 2011-04-15 2012-04-13 Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob ZA201202730B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/087,773 US8147587B2 (en) 2011-04-15 2011-04-15 Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob

Publications (1)

Publication Number Publication Date
ZA201202730B true ZA201202730B (en) 2014-03-26

Family

ID=44504580

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/02730A ZA201202730B (en) 2011-04-15 2012-04-13 Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob

Country Status (10)

Country Link
US (1) US8147587B2 (en:Method)
EP (1) EP2511004A1 (en:Method)
JP (1) JP2012223758A (en:Method)
KR (1) KR20120117697A (en:Method)
CN (1) CN102728157A (en:Method)
AU (1) AU2012202175A1 (en:Method)
CA (1) CA2773894C (en:Method)
IN (1) IN2012DE01114A (en:Method)
RU (1) RU2012114490A (en:Method)
ZA (1) ZA201202730B (en:Method)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8182583B1 (en) * 2009-09-11 2012-05-22 Southern Company Services, Inc. Mercury control activated carbon management
CN103728432B (zh) * 2013-12-31 2015-04-08 浙江省洁净煤技术研究开发中心 燃煤烟气汞均、异相反应形态转化机理装置及利用该装置检测汞形态的方法
CN105485064A (zh) * 2015-12-11 2016-04-13 成都瑞柯林工程技术有限公司 空压系统和空气压缩方法
CN113198258A (zh) * 2016-03-02 2021-08-03 唐纳森公司 具有内部支撑的过滤器元件、以及方法
CN110545908B (zh) 2017-03-17 2021-03-26 格雷蒙特(Pa)有限公司 含有氢氧化钙的组合物及其相关系统和方法
JP7214594B2 (ja) * 2019-08-22 2023-01-30 日立造船株式会社 排ガス処理装置および排ガス処理方法

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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
JP3131486B2 (ja) * 1992-02-04 2001-01-31 石川島播磨重工業株式会社 高温高圧脱塵装置の保護方法
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
US5514593A (en) * 1994-08-01 1996-05-07 Hughes Aircraft Company Time averaged toxic metals monitoring method
US6439138B1 (en) * 1998-05-29 2002-08-27 Hamon Research-Cottrell, Inc. Char for contaminant removal in resource recovery unit
US6610263B2 (en) * 2000-08-01 2003-08-26 Enviroscrub Technologies Corporation System and process for removal of pollutants from a gas stream
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
CN100340683C (zh) * 2002-05-06 2007-10-03 吸附技术公司 用于脱除燃烧气中汞的吸附剂及方法
PL3424585T3 (pl) * 2005-03-17 2022-10-03 Nox Ii International, Ltd. Redukcja emisji rtęci i siarki ze spalania węgla
JP4779563B2 (ja) * 2005-10-14 2011-09-28 トヨタ自動車株式会社 内燃機関の触媒劣化診断装置
US8644961B2 (en) * 2005-12-12 2014-02-04 Neuco Inc. Model based control and estimation of mercury emissions
US7756591B2 (en) * 2006-04-25 2010-07-13 Pegasus Technologies, Inc. System for optimizing oxygen in a boiler
US7494632B1 (en) * 2006-07-12 2009-02-24 The United State Of America As Represented By The United States Department Of Energy Mercury sorbent delivery system for flue gas
US7708803B2 (en) * 2006-11-03 2010-05-04 Electric Power Research Institute, Inc. Method and apparatus for the enhanced removal of aerosols from a gas stream
CA2672580C (en) * 2006-12-27 2015-02-03 Babcock-Hitachi Kabushiki Kaisha Exhaust gas treating method and apparatus
CA2672577C (en) * 2006-12-27 2014-08-05 Babcock-Hitachi Kabushiki Kaisha Exhaust gas treating method and apparatus
US7531153B2 (en) * 2007-03-27 2009-05-12 General Electric Company Methods and apparatus for removing mercury from combustion flue gas
CN101707883B (zh) * 2007-04-20 2012-07-18 Abb技术有限公司 降低来自燃煤锅炉中的汞
CN201735287U (zh) * 2010-07-13 2011-02-09 科林环保装备股份有限公司 一种陶瓷滤筒高温除尘器

Also Published As

Publication number Publication date
CA2773894A1 (en) 2012-07-30
EP2511004A1 (en) 2012-10-17
JP2012223758A (ja) 2012-11-15
KR20120117697A (ko) 2012-10-24
IN2012DE01114A (en:Method) 2015-09-25
CA2773894C (en) 2013-06-11
RU2012114490A (ru) 2013-10-20
AU2012202175A1 (en) 2012-11-01
US20110209609A1 (en) 2011-09-01
CN102728157A (zh) 2012-10-17
US8147587B2 (en) 2012-04-03

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