PL2289608T3 - Układ i sposób zabezpieczania katalizatora SCR przed dużymi cząstkami lotnymi - Google Patents

Układ i sposób zabezpieczania katalizatora SCR przed dużymi cząstkami lotnymi

Info

Publication number
PL2289608T3
PL2289608T3 PL10173906T PL10173906T PL2289608T3 PL 2289608 T3 PL2289608 T3 PL 2289608T3 PL 10173906 T PL10173906 T PL 10173906T PL 10173906 T PL10173906 T PL 10173906T PL 2289608 T3 PL2289608 T3 PL 2289608T3
Authority
PL
Poland
Prior art keywords
protecting
scr catalyst
large particle
particle ash
ash
Prior art date
Application number
PL10173906T
Other languages
English (en)
Inventor
Steven P Lannacchione
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of PL2289608T3 publication Critical patent/PL2289608T3/pl

Links

Classifications

    • 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
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned
    • 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
    • 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
    • F23J2217/30—Intercepting solids by screens
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)
PL10173906T 2009-08-25 2010-08-24 Układ i sposób zabezpieczania katalizatora SCR przed dużymi cząstkami lotnymi PL2289608T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/547,040 US8475573B2 (en) 2009-08-25 2009-08-25 System and method for protection of SCR catalyst
EP10173906.8A EP2289608B1 (en) 2009-08-25 2010-08-24 System and method for protecting a scr catalyst from large particle ash

Publications (1)

Publication Number Publication Date
PL2289608T3 true PL2289608T3 (pl) 2016-08-31

Family

ID=43413722

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10173906T PL2289608T3 (pl) 2009-08-25 2010-08-24 Układ i sposób zabezpieczania katalizatora SCR przed dużymi cząstkami lotnymi

Country Status (12)

Country Link
US (1) US8475573B2 (pl)
EP (1) EP2289608B1 (pl)
CN (1) CN101992024B (pl)
AU (1) AU2010212357B2 (pl)
CA (1) CA2713604A1 (pl)
DK (1) DK2289608T3 (pl)
ES (1) ES2569534T3 (pl)
HU (1) HUE027368T2 (pl)
NZ (1) NZ587556A (pl)
PL (1) PL2289608T3 (pl)
TW (1) TWI529353B (pl)
ZA (1) ZA201005820B (pl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8425850B1 (en) * 2010-12-08 2013-04-23 American Electric Power Company, Inc. Large particle ash mitigation system
US20120222591A1 (en) * 2011-03-04 2012-09-06 Foster Wheeler North America Corp. Method of and Apparatus for Selective Catalytic NOx Reduction in a Power Boiler
CN102179156B (zh) * 2011-05-06 2013-02-13 东南大学 防止爆米花灰堵塞催化剂的烟气脱硝装置
JP5854863B2 (ja) * 2012-01-30 2016-02-09 三菱日立パワーシステムズ株式会社 排ガス処理装置
US8936662B2 (en) * 2012-10-02 2015-01-20 Integrated Global Services, Inc. Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces
KR101656608B1 (ko) * 2015-03-06 2016-09-09 두산중공업 주식회사 화력발전소의 조대입자 포집장치
CN105833643B (zh) * 2016-04-28 2018-03-06 中国计量大学 一种燃煤锅炉尾气中的爆米花灰收集系统
US10188983B2 (en) * 2016-12-22 2019-01-29 Integrated Global Services, Inc. Systems and methods for catalyst screens in selective catalytic reduction reactors
EP3417927A1 (en) * 2017-06-23 2018-12-26 Yara International ASA Scr-system for removing ash from a flue gas stream generated in a combustion system
CN108626737B (zh) * 2018-04-12 2019-10-15 中国神华能源股份有限公司 用于锅炉系统的烟道组件和具有该烟道组件的锅炉系统
CN108854287A (zh) * 2018-07-17 2018-11-23 江苏中建材环保研究院有限公司 一种带有大颗粒灰拦截装置的水泥窑scr脱硝装置与工艺
CN109966812A (zh) * 2019-03-29 2019-07-05 北京国电龙源环保工程有限公司 一种水泥窑尾烟气脱硝及余热回收的系统、工艺方法

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US2847766A (en) * 1954-11-05 1958-08-19 Silver Eng Works Drier
US2893853A (en) * 1956-07-12 1959-07-07 United Gas Improvement Co Method for catalytic conversion hydrocarbons
DE3642178A1 (de) * 1986-12-10 1988-06-23 Hoelter Heinz Verfahren und vorrichtung zur trockenen so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung hinter feuerungskesselanlagen
DE3732651A1 (de) * 1987-09-28 1989-04-13 Klaus Prof Dr Rer Nat Mangold Verfahren zur verbrennung von abfaellen in einem wirbelschichtreaktor
JPH03101812A (ja) * 1987-12-09 1991-04-26 Yoshio Kobayashi 排ガスの乾式浄化方法
US5585081A (en) 1988-07-25 1996-12-17 The Babcock & Wilcox Company SOx, NOx and particulate removal system
DE4436207A1 (de) * 1994-01-06 1995-07-13 Ver Energiewerke Ag Anordnung zum Schutz eines Katalysators im Rauchgaszug einer Feuerungsanlage, insbesondere eines kohlenstaubgefeuerten Dampfkessels oder einer Müllverbrennungsanlage
US5511495A (en) * 1994-05-17 1996-04-30 Daido Tokushuko Kabushiki Kaisha Method of processing a mixture of bottom ash and fly ash
JPH08109824A (ja) * 1994-10-12 1996-04-30 Nippon Soken Inc 内燃機関用の未燃焼炭化水素の吸着装置
JPH08117559A (ja) * 1994-10-25 1996-05-14 Mitsubishi Heavy Ind Ltd 石炭焚ボイラの脱硝装置
US5943865A (en) * 1998-12-03 1999-08-31 Cohen; Mitchell B. Reheating flue gas for selective catalytic systems
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DE10227639B4 (de) * 2002-06-20 2006-06-22 Steag Encotec Gmbh Kohlekraftwerk
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CN100473445C (zh) * 2004-01-08 2009-04-01 巴布考克及威尔考克斯公司 用于增加节省器漏斗聚合灰收集率的隔板
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DE102004027845A1 (de) * 2004-06-08 2006-01-05 Steag Encotec Gmbh Anordnung zum Abscheiden von Grobasche aus einem Rauchgasstrom
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JP4960629B2 (ja) * 2005-12-22 2012-06-27 三井造船株式会社 フライアッシュ中の未燃カーボンの除去方法
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Also Published As

Publication number Publication date
NZ587556A (en) 2012-03-30
CN101992024B (zh) 2014-12-10
HUE027368T2 (en) 2016-09-28
TWI529353B (zh) 2016-04-11
AU2010212357A1 (en) 2011-03-17
EP2289608A2 (en) 2011-03-02
EP2289608B1 (en) 2016-02-17
CN101992024A (zh) 2011-03-30
EP2289608A3 (en) 2011-09-07
CA2713604A1 (en) 2011-02-25
ZA201005820B (en) 2011-04-28
ES2569534T3 (es) 2016-05-11
DK2289608T3 (en) 2016-05-02
US8475573B2 (en) 2013-07-02
US20110048234A1 (en) 2011-03-03
TW201118316A (en) 2011-06-01
AU2010212357B2 (en) 2016-05-12

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