EP3030335A4 - System und verfahren zur verringerung von zur quecksilberkontrolle erforderlichen halogenebenen - Google Patents

System und verfahren zur verringerung von zur quecksilberkontrolle erforderlichen halogenebenen Download PDF

Info

Publication number
EP3030335A4
EP3030335A4 EP14840180.5A EP14840180A EP3030335A4 EP 3030335 A4 EP3030335 A4 EP 3030335A4 EP 14840180 A EP14840180 A EP 14840180A EP 3030335 A4 EP3030335 A4 EP 3030335A4
Authority
EP
European Patent Office
Prior art keywords
levels necessary
mercury control
reducing halogen
halogen levels
reducing
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.)
Withdrawn
Application number
EP14840180.5A
Other languages
English (en)
French (fr)
Other versions
EP3030335A1 (de
Inventor
Mandar R. Gadgil
Bryan J. Jankura
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Power Generation Group Inc
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 US13/962,761 external-priority patent/US10471384B2/en
Application filed by Babcock and Wilcox Power Generation Group Inc filed Critical Babcock and Wilcox Power Generation Group Inc
Publication of EP3030335A1 publication Critical patent/EP3030335A1/de
Publication of EP3030335A4 publication Critical patent/EP3030335A4/de
Withdrawn legal-status Critical Current

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
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • 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
    • B01D53/346—Controlling the process
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/685—Halogens or halogen compounds by treating the gases with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/55—Compounds of silicon, phosphorus, germanium or arsenic

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)
EP14840180.5A 2013-08-08 2014-07-31 System und verfahren zur verringerung von zur quecksilberkontrolle erforderlichen halogenebenen Withdrawn EP3030335A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/962,761 US10471384B2 (en) 2009-04-22 2013-08-08 System and method for reducing halogen levels necessary for mercury control, increasing the service life and/or catalytic activity of an SCR catalyst and/or control of multiple emissions
PCT/US2014/049171 WO2015030987A1 (en) 2013-08-08 2014-07-31 System and method for reducing halogen levels necessary for mercury control

Publications (2)

Publication Number Publication Date
EP3030335A1 EP3030335A1 (de) 2016-06-15
EP3030335A4 true EP3030335A4 (de) 2017-04-05

Family

ID=52587200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14840180.5A Withdrawn EP3030335A4 (de) 2013-08-08 2014-07-31 System und verfahren zur verringerung von zur quecksilberkontrolle erforderlichen halogenebenen

Country Status (6)

Country Link
EP (1) EP3030335A4 (de)
CN (1) CN105358231A (de)
AU (1) AU2014311701B2 (de)
CA (1) CA2911171A1 (de)
WO (1) WO2015030987A1 (de)
ZA (1) ZA201507454B (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090136401A1 (en) * 2007-09-24 2009-05-28 Basf Catalysts Llc Pollutant Emission Control Sorbents and Methods of Manufacture and Use
US8303919B2 (en) * 2010-10-21 2012-11-06 Babcock & Wilcox Power Generation Group, Inc. System and method for protection of SCR catalyst and control of multiple emissions
US20130156667A1 (en) * 2009-04-22 2013-06-20 Babcock & Wilcox Power Generation Group, Inc. System and method for increasing the service life and/or catalytic activity of an scr catalyst and control of multiple emissions
US8496894B2 (en) * 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585081A (en) * 1988-07-25 1996-12-17 The Babcock & Wilcox Company SOx, NOx and particulate removal system
DE4446913A1 (de) 1994-12-28 1996-07-04 Erc Emissions Reduzierungs Con Verfahren zur Reduktion der Emission von Schadstoffen aus feststoffbefeuerten Kesselanlagen
DE19731546C2 (de) 1997-07-23 2002-11-07 Erc Emissions Reduzierungs Con Verfahren und Mittel zur selektiven Reduktion von Stickoxiden in Rauchgasen von Kesselanlagen
DE19800873C2 (de) 1998-01-13 2000-03-02 Erc Emissions Reduzierungs Con Katalysatorlösung und deren Verwendung sowie Verfahren zur Reduzierung der Emission von Schadstoffen bei Verbrennungen und thermischen Prozessen
US8124036B1 (en) * 2005-10-27 2012-02-28 ADA-ES, Inc. Additives for mercury oxidation in coal-fired power plants
US20030027089A1 (en) 2001-02-19 2003-02-06 Martin Mueller Method and device for reducing the acidic pollutant emissions of industrial installations
US6960329B2 (en) * 2002-03-12 2005-11-01 Foster Wheeler Energy Corporation Method and apparatus for removing mercury species from hot flue gas
DE10233173B4 (de) 2002-07-22 2006-03-23 Bayer Industry Services Gmbh & Co. Ohg Verfahren zur Abscheidung von Quecksilber aus Rauchgasen
US6878358B2 (en) 2002-07-22 2005-04-12 Bayer Aktiengesellschaft Process for removing mercury from flue gases
CA2557218C (en) 2004-03-22 2010-05-25 The Babcock & Wilcox Company Bromine addition for the improved removal of mercury from flue gas
DE102005008612A1 (de) * 2005-02-23 2006-08-24 Basf Ag Verfahren zur Herstellung von Chlor
WO2008143831A2 (en) * 2007-05-14 2008-11-27 Corning Incorporated Sorbent bodies comprising activated carbon, processes for making them, and their use
FI20085400A0 (fi) * 2007-11-09 2008-04-30 Upm Kymmene Oyj Menetelmä jäteveden integroidulle käsittelylle
DE102008014799A1 (de) * 2008-03-18 2009-09-24 Karl-Heinz Tetzlaff Verfahren und Vorrichtung zur Herstellung von Synthesegas aus Biomasse
US8936886B2 (en) * 2008-06-25 2015-01-20 Nexterra Systems Corp. Method for generating syngas from biomass including transfer of heat from thermal cracking to upstream syngas
CA2761319A1 (en) * 2009-05-08 2010-11-11 Thomas K. Gale Systems and methods for reducing mercury emission
JP5385114B2 (ja) * 2009-12-14 2014-01-08 バブコック日立株式会社 燃焼排ガスの水銀除去方法及び燃焼排ガス浄化装置。
AU2011212805B2 (en) * 2010-02-04 2016-03-24 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
CN102698753B (zh) * 2012-05-15 2014-09-24 中国科学院过程工程研究所 一种用于汞氧化的催化剂、其制备方法及其用途
EP2956231A4 (de) 2013-02-18 2016-11-02 Babcock And Wilcox Power Generation Group Inc Verlängerung der lebensdauer eines scr-katalysators

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090136401A1 (en) * 2007-09-24 2009-05-28 Basf Catalysts Llc Pollutant Emission Control Sorbents and Methods of Manufacture and Use
US20130156667A1 (en) * 2009-04-22 2013-06-20 Babcock & Wilcox Power Generation Group, Inc. System and method for increasing the service life and/or catalytic activity of an scr catalyst and control of multiple emissions
US8496894B2 (en) * 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8303919B2 (en) * 2010-10-21 2012-11-06 Babcock & Wilcox Power Generation Group, Inc. System and method for protection of SCR catalyst and control of multiple emissions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015030987A1 *

Also Published As

Publication number Publication date
WO2015030987A1 (en) 2015-03-05
AU2014311701A1 (en) 2015-11-12
AU2014311701B2 (en) 2018-08-02
ZA201507454B (en) 2016-07-27
CA2911171A1 (en) 2015-03-05
EP3030335A1 (de) 2016-06-15
CN105358231A (zh) 2016-02-24

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