DK3615183T3 - Fremgangsmåde og system til at fjerne giftige forbindelser fra røggas under anvendelse af stoffilterposer med en SCR katalysator - Google Patents

Fremgangsmåde og system til at fjerne giftige forbindelser fra røggas under anvendelse af stoffilterposer med en SCR katalysator Download PDF

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Publication number
DK3615183T3
DK3615183T3 DK18722903.4T DK18722903T DK3615183T3 DK 3615183 T3 DK3615183 T3 DK 3615183T3 DK 18722903 T DK18722903 T DK 18722903T DK 3615183 T3 DK3615183 T3 DK 3615183T3
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DK
Denmark
Prior art keywords
flue gas
scr catalyst
dust filter
removing toxic
filter bags
Prior art date
Application number
DK18722903.4T
Other languages
English (en)
Inventor
Pär L T GABRIELSSON
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
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Publication of DK3615183T3 publication Critical patent/DK3615183T3/da

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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
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8634—Ammonia
    • 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
    • B01D53/869—Multiple step processes
    • 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
    • B01D53/8693—After-treatment of removed components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • 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
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/915—Catalyst supported on particulate filters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Chimneys And Flues (AREA)
DK18722903.4T 2017-04-26 2018-04-05 Fremgangsmåde og system til at fjerne giftige forbindelser fra røggas under anvendelse af stoffilterposer med en SCR katalysator DK3615183T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201700265 2017-04-26
DKPA201700278 2017-05-02
PCT/EP2018/058747 WO2018197176A1 (en) 2017-04-26 2018-04-05 Method and system for the removal of noxious compounds from flue-gas using fabric filter bags with an scr catalyst

Publications (1)

Publication Number Publication Date
DK3615183T3 true DK3615183T3 (da) 2021-08-23

Family

ID=62116816

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18722903.4T DK3615183T3 (da) 2017-04-26 2018-04-05 Fremgangsmåde og system til at fjerne giftige forbindelser fra røggas under anvendelse af stoffilterposer med en SCR katalysator

Country Status (15)

Country Link
US (1) US10898855B2 (da)
EP (1) EP3615183B1 (da)
JP (1) JP7061622B2 (da)
KR (1) KR102359124B1 (da)
CN (1) CN110545899A (da)
BR (1) BR112019022323B1 (da)
CA (1) CA3061030A1 (da)
CL (1) CL2019003016A1 (da)
DK (1) DK3615183T3 (da)
ES (1) ES2880524T3 (da)
RU (1) RU2759275C2 (da)
SA (1) SA519410349B1 (da)
TW (1) TWI744525B (da)
WO (1) WO2018197176A1 (da)
ZA (1) ZA201906323B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109772157A (zh) * 2019-02-26 2019-05-21 合肥中亚环保科技有限公司 一种新型干法水泥窑的窑尾烟气净化系统及净化方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309386A (en) * 1979-04-30 1982-01-05 The Babcock & Wilcox Company Filter house having catalytic filter bags for simultaneously removing NOx and particulate matter from a gas stream
US4732879A (en) 1985-11-08 1988-03-22 Owens-Corning Fiberglas Corporation Method for applying porous, metal oxide coatings to relatively nonporous fibrous substrates
DE68919505T2 (de) * 1988-04-08 1995-06-22 Mitsubishi Heavy Ind Ltd Katalysatorfilter, Verfahren zur Herstellung eines Katalysatorfilters und Verfahren zur Behandlung von Verbrennungsgasen mit einem Katalysatorfilter.
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
US5288299A (en) * 1991-02-22 1994-02-22 Ebara Corporation Exhaust gas treating apparatus
JP3556728B2 (ja) * 1995-04-11 2004-08-25 バブコック日立株式会社 排ガス脱硝方法および装置
AU3434797A (en) 1996-07-22 1998-02-10 Fls Miljo A/S Flue gas cleaning device with catalytic ceramic filter
JPH11128686A (ja) * 1997-10-24 1999-05-18 Babcock Hitachi Kk 排煙脱硝装置
US6331351B1 (en) * 1999-09-22 2001-12-18 Gore Enterprise Holdings, Inc. Chemically active filter material
JP2008542609A (ja) 2005-06-03 2008-11-27 エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング 内燃機関の排出ガスの処理方法と装置
DE502008002100D1 (de) * 2007-07-09 2011-02-03 Basf Se Verfahren zur herstellung von salpetersäure mit einer konzentration im bereich von 50 bis 77,8 gew.-%
JP5272455B2 (ja) 2008-03-11 2013-08-28 いすゞ自動車株式会社 ＮＯｘ浄化システムの制御方法及びＮＯｘ浄化システム
DE102008055890A1 (de) * 2008-11-05 2010-05-12 Süd-Chemie AG Partikelminderung mit kombiniertem SCR- und NH3-Schlupf-Katalysator
US9120056B2 (en) 2010-02-16 2015-09-01 Ford Global Technologies, Llc Catalyst assembly for treating engine exhaust
US8293182B2 (en) * 2010-05-05 2012-10-23 Basf Corporation Integrated SCR and AMOx catalyst systems
DE102010022775A1 (de) 2010-06-04 2011-12-08 Uhde Gmbh Verfahren und Vorrichtung zur Beseitigung von NOx und N2O
KR101057342B1 (ko) * 2010-11-09 2011-08-22 주식회사 기스코 가속 선택적 촉매 환원법을 이용한 저온 탈질 효율 증가 및 가시매연 제거 시스템
JP2013017934A (ja) 2011-07-08 2013-01-31 Ihi Corp 脱硝装置及び脱硝方法
CN103170182B (zh) * 2011-12-23 2016-07-20 东丽纤维研究所（中国）有限公司 一种除尘和低温脱硝过滤材料及其制备方法和用途
PL2844372T3 (pl) * 2012-06-27 2017-04-28 Siemens Aktiengesellschaft Urządzenie do oczyszczania spalin i sposób redukcji tlenków azotu ze spalin elektrowni napędzanych źródłami kopalnymi
JP2016070244A (ja) 2014-10-01 2016-05-09 いすゞ自動車株式会社 内燃機関及び内燃機関の排気ガス浄化方法
JP2017006813A (ja) 2015-06-17 2017-01-12 株式会社東芝 脱硝装置および窒素酸化物の処理方法
CN204891831U (zh) * 2015-08-20 2015-12-23 北方民族大学 卧式四搅拌氨氧化合成二氧化氮气体的装置
US20170058738A1 (en) 2015-08-28 2017-03-02 General Electric Company Treatment of emissions in power plants
JP2019512385A (ja) * 2016-03-07 2019-05-16 ハルドール・トプサー・アクチエゼルスカベット より低い圧力損失を有する触媒化織布フィルターの製造

Also Published As

Publication number Publication date
BR112019022323B1 (pt) 2021-11-16
ZA201906323B (en) 2022-03-30
WO2018197176A1 (en) 2018-11-01
JP7061622B2 (ja) 2022-04-28
SA519410349B1 (ar) 2022-08-29
RU2759275C2 (ru) 2021-11-11
RU2019137893A (ru) 2021-05-26
JP2020517448A (ja) 2020-06-18
EP3615183A1 (en) 2020-03-04
BR112019022323A2 (pt) 2020-05-26
ES2880524T3 (es) 2021-11-24
US10898855B2 (en) 2021-01-26
CL2019003016A1 (es) 2020-01-03
CA3061030A1 (en) 2018-11-01
KR102359124B1 (ko) 2022-02-07
RU2019137893A3 (da) 2021-05-26
EP3615183B1 (en) 2021-06-02
KR20190142351A (ko) 2019-12-26
TWI744525B (zh) 2021-11-01
TW201842960A (zh) 2018-12-16
CN110545899A (zh) 2019-12-06
US20200188849A1 (en) 2020-06-18

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