PL2714245T3 - Sposób zwiększenia żywotności i/lub aktywności katalitycznej katalizatora SCR - Google Patents

Sposób zwiększenia żywotności i/lub aktywności katalitycznej katalizatora SCR

Info

Publication number
PL2714245T3
PL2714245T3 PL12793161T PL12793161T PL2714245T3 PL 2714245 T3 PL2714245 T3 PL 2714245T3 PL 12793161 T PL12793161 T PL 12793161T PL 12793161 T PL12793161 T PL 12793161T PL 2714245 T3 PL2714245 T3 PL 2714245T3
Authority
PL
Poland
Prior art keywords
increasing
service life
catalytic activity
scr catalyst
scr
Prior art date
Application number
PL12793161T
Other languages
English (en)
Inventor
Mandar R. Gadgil
S. Behrooz Ghorishi
Original Assignee
The Babcock & Wilcox Company
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 The Babcock & Wilcox Company filed Critical The Babcock & Wilcox Company
Publication of PL2714245T3 publication Critical patent/PL2714245T3/pl

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
    • 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
    • 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
    • B01D53/86—Catalytic processes
    • B01D53/8696—Controlling the catalytic process
    • 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
    • F23J15/006—Layout of treatment plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • 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
    • B01D2251/30—Alkali metal compounds
    • B01D2251/306—Alkali metal compounds of potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20738—Iron
    • 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
    • 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
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • 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
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • B01D53/90—Injecting reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
    • 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
    • F23J2215/20—Sulfur; 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
    • 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
    • F23J2219/10—Catalytic reduction devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00—Pretreatment of solid fuel
    • F23K2201/50—Blending
    • F23K2201/505—Blending with additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
PL12793161T 2011-05-27 2012-05-23 Sposób zwiększenia żywotności i/lub aktywności katalitycznej katalizatora SCR PL2714245T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/117,332 US8691719B2 (en) 2009-04-22 2011-05-27 System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions
EP12793161.6A EP2714245B1 (en) 2011-05-27 2012-05-23 Method for increasing the service life and/or catalytic activity of an scr catalyst

Publications (1)

Publication Number Publication Date
PL2714245T3 true PL2714245T3 (pl) 2017-07-31

Family

ID=47259762

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12793161T PL2714245T3 (pl) 2011-05-27 2012-05-23 Sposób zwiększenia żywotności i/lub aktywności katalitycznej katalizatora SCR

Country Status (13)

Country Link
US (2) US8691719B2 (pl)
EP (1) EP2714245B1 (pl)
CN (1) CN103561849B (pl)
AU (1) AU2012262684B2 (pl)
CA (1) CA2834796A1 (pl)
DK (1) DK2714245T3 (pl)
ES (1) ES2621361T3 (pl)
HU (1) HUE032492T2 (pl)
PL (1) PL2714245T3 (pl)
PT (1) PT2714245T (pl)
TW (1) TWI587912B (pl)
WO (1) WO2012166480A1 (pl)
ZA (1) ZA201308245B (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11179673B2 (en) 2003-04-23 2021-11-23 Midwwest Energy Emission Corp. Sorbents for the oxidation and removal of mercury
US10213738B2 (en) 2009-04-22 2019-02-26 The Babcock & Wilcox Company System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions
US9242211B2 (en) * 2011-05-30 2016-01-26 The Babcock & Wilcox Company Catalysts possessing an improved resistance to poisoning
FI123832B (fi) * 2012-06-28 2013-11-15 Metso Power Oy Järjestely ja menetelmä sähkösuodattimessa
AU2014223944B2 (en) * 2013-02-18 2018-07-19 The Babcock & Wilcox Company Increasing service life of SCR catalyst
EP2964376A2 (en) 2013-03-06 2016-01-13 Energy & Environmental Research Center Foundation Activated carbon sorbent including nitrogen and methods of using the same
CN103900097B (zh) * 2014-03-26 2016-02-10 东南大学 一种锅炉scr脱硝改造方法及装置
CN106964377B (zh) * 2017-04-05 2020-04-10 滨州学院 一种柴油车尾气脱硝用scr催化剂及其制备方法
CN107854996B (zh) * 2017-08-24 2023-06-16 福建龙净环保股份有限公司 燃煤电厂烟气中so3的脱除系统及其控制方法
JP7182956B2 (ja) * 2018-08-31 2022-12-05 三菱重工業株式会社 排ガス浄化装置

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US4061716A (en) 1974-09-27 1977-12-06 Mcgauley Patrick John Process for the production of sorbent solids for use in the desulfurization of gases
DE3432365A1 (de) * 1984-09-03 1986-03-13 Deutsche Bp Ag, 2000 Hamburg Brennstoff auf basis von kohle
US4572085A (en) 1985-02-06 1986-02-25 Amax Inc. Coal combustion to produce clean low-sulfur exhaust gas
EP0256529B1 (en) * 1986-08-15 1993-03-10 Toa Nekken Corp., Ltd. Method of preventing deactivation of denitrating catalyst
US4843980A (en) 1988-04-26 1989-07-04 Lucille Markham Composition for use in reducing air contaminants from combustion effluents
US4925633A (en) 1988-07-25 1990-05-15 The Babcock & Wilcox Company Combined catalytic baghouse and heat pipe air heater
US5585081A (en) 1988-07-25 1996-12-17 The Babcock & Wilcox Company SOx, NOx and particulate removal system
US4871522A (en) 1988-07-25 1989-10-03 The Babcock & Wilcox Company Combined catalytic baghouse and heat pipe air heater
FR2743008B1 (fr) 1995-12-28 1998-01-30 Inst Francais Du Petrole Procede de combustion catalytique a plusieurs zones catalytiques successives
US8124036B1 (en) * 2005-10-27 2012-02-28 ADA-ES, Inc. Additives for mercury oxidation in coal-fired power plants
US7799297B2 (en) * 2003-07-10 2010-09-21 Taiheiyo Cement Corporation Device and method for processing combustion exhaust gas
AU2005225454A1 (en) 2004-03-22 2005-10-06 The Babcock & Wilcox Company Bromine addition for the improved removal of mercury from flue gas
US7371357B2 (en) 2005-04-27 2008-05-13 Clean World Strategies Corp. Process for removal of pollutants
US7858061B2 (en) 2005-12-15 2010-12-28 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Compositions and methods for removing mercury from mercury-containing fluids
US20070160517A1 (en) 2005-12-22 2007-07-12 Foster Wheeler Energy Corporation Catalyst, a method of using a catalyst, and an arrangement including a catalyst, for controlling NO and/or CO emissions from a combustion system without using external reagent
US20070154374A1 (en) 2006-01-05 2007-07-05 Envirosolv Energy Llc Method for removing sulfur dioxide and other acid gases, mercury, and nitrogen oxides from a gas stream with the optional production of ammonia based fertilizers
CA2679643A1 (en) * 2007-03-09 2008-09-18 The University Of British Columbia Procaspase 8-mediated disease targeting
US7842251B2 (en) 2007-09-07 2010-11-30 Babcock & Wilcox Power Generation Group, Inc. Catalyst particulate diverter
US8685351B2 (en) * 2007-09-24 2014-04-01 Basf Corporation Pollutant emission control sorbents and methods of manufacture and use
US7741239B2 (en) * 2008-03-11 2010-06-22 Evonik Energy Services Llc Methods of regeneration of SCR catalyst poisoned by phosphorous components in flue gas
US8048818B2 (en) * 2008-03-26 2011-11-01 Babcock & Wilcox Power Generation Group, Inc. In-situ regeneration of a catalyst masked by calcium sulfate
US8716169B2 (en) * 2009-04-22 2014-05-06 Babcock & Wilcox Power Generation Group, Inc. System and method for protection of SCR catalyst and control of multiple emissions

Also Published As

Publication number Publication date
EP2714245A1 (en) 2014-04-09
HUE032492T2 (en) 2017-09-28
ZA201308245B (en) 2014-12-23
EP2714245A4 (en) 2014-10-22
WO2012166480A1 (en) 2012-12-06
TW201313303A (zh) 2013-04-01
US20140216309A1 (en) 2014-08-07
PT2714245T (pt) 2017-03-03
ES2621361T3 (es) 2017-07-03
CA2834796A1 (en) 2012-12-06
CN103561849B (zh) 2016-04-20
US20110229388A1 (en) 2011-09-22
EP2714245B1 (en) 2017-01-11
CN103561849A (zh) 2014-02-05
US9874350B2 (en) 2018-01-23
DK2714245T3 (en) 2017-04-18
US8691719B2 (en) 2014-04-08
TWI587912B (zh) 2017-06-21
AU2012262684A1 (en) 2013-11-14
NZ617183A (en) 2016-02-26
AU2012262684B2 (en) 2017-05-25

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