SE466991B - Foerfarande foer reducering av emission av nox vid foerbraenning - Google Patents

Foerfarande foer reducering av emission av nox vid foerbraenning

Info

Publication number
SE466991B
SE466991B SE8902676A SE8902676A SE466991B SE 466991 B SE466991 B SE 466991B SE 8902676 A SE8902676 A SE 8902676A SE 8902676 A SE8902676 A SE 8902676A SE 466991 B SE466991 B SE 466991B
Authority
SE
Sweden
Prior art keywords
ammonia
flue gas
nox
injection
dust particles
Prior art date
Application number
SE8902676A
Other languages
English (en)
Swedish (sv)
Other versions
SE8902676L (sv
SE8902676D0 (sv
Inventor
M Andersson
Original Assignee
Abb Carbon Ab
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 Abb Carbon Ab filed Critical Abb Carbon Ab
Priority to SE8902676A priority Critical patent/SE466991B/sv
Publication of SE8902676D0 publication Critical patent/SE8902676D0/xx
Priority to JP2511256A priority patent/JP2944742B2/ja
Priority to CA002038951A priority patent/CA2038951A1/en
Priority to DK90911987.7T priority patent/DK0483275T3/da
Priority to DE69010909T priority patent/DE69010909T2/de
Priority to EP90911987A priority patent/EP0483275B1/en
Priority to AT90911987T priority patent/ATE108690T1/de
Priority to AU61569/90A priority patent/AU626448B2/en
Priority to PCT/SE1990/000516 priority patent/WO1991001793A1/en
Priority to ES90911987T priority patent/ES2057580T3/es
Priority to US07/671,811 priority patent/US5407649A/en
Publication of SE8902676L publication Critical patent/SE8902676L/
Priority to FI911636A priority patent/FI97333C/fi
Publication of SE466991B publication Critical patent/SE466991B/sv

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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)
SE8902676A 1989-08-07 1989-08-07 Foerfarande foer reducering av emission av nox vid foerbraenning SE466991B (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE8902676A SE466991B (sv) 1989-08-07 1989-08-07 Foerfarande foer reducering av emission av nox vid foerbraenning
US07/671,811 US5407649A (en) 1989-08-07 1990-08-07 Method for reducing the emission of NOx in a combustion process
AT90911987T ATE108690T1 (de) 1989-08-07 1990-08-07 Verfahren zur reduzierung von nox in einem feuerungsprozess.
CA002038951A CA2038951A1 (en) 1989-08-07 1990-08-07 Method for reducing nox in a combustion process
DK90911987.7T DK0483275T3 (da) 1989-08-07 1990-08-07 Fremgangsmåde til reduktion af NOx i en forbrændingsproces
DE69010909T DE69010909T2 (de) 1989-08-07 1990-08-07 Verfahren zur reduzierung von nox in einem feuerungsprozess.
EP90911987A EP0483275B1 (en) 1989-08-07 1990-08-07 Method for reducing nox in a combustion process
JP2511256A JP2944742B2 (ja) 1989-08-07 1990-08-07 燃焼プロセスのＮＯｘを減少させるための方法
AU61569/90A AU626448B2 (en) 1989-08-07 1990-08-07 Method for reducing nox in a combustion process
PCT/SE1990/000516 WO1991001793A1 (en) 1989-08-07 1990-08-07 METHOD FOR REDUCING NOx IN A COMBUSTION PROCESS
ES90911987T ES2057580T3 (es) 1989-08-07 1990-08-07 Metodo para reducir la emision de nox en un proceso de combustion.
FI911636A FI97333C (fi) 1989-08-07 1991-04-05 Menetelmä polttoprosessin NOx:n vähentämiseksi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902676A SE466991B (sv) 1989-08-07 1989-08-07 Foerfarande foer reducering av emission av nox vid foerbraenning

Publications (3)

Publication Number Publication Date
SE8902676D0 SE8902676D0 (sv) 1989-08-07
SE8902676L SE8902676L (sv) 1991-02-08
SE466991B true SE466991B (sv) 1992-05-11

Family

ID=20376633

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902676A SE466991B (sv) 1989-08-07 1989-08-07 Foerfarande foer reducering av emission av nox vid foerbraenning

Country Status (12)

Country Link
US (1) US5407649A (da)
EP (1) EP0483275B1 (da)
JP (1) JP2944742B2 (da)
AT (1) ATE108690T1 (da)
AU (1) AU626448B2 (da)
CA (1) CA2038951A1 (da)
DE (1) DE69010909T2 (da)
DK (1) DK0483275T3 (da)
ES (1) ES2057580T3 (da)
FI (1) FI97333C (da)
SE (1) SE466991B (da)
WO (1) WO1991001793A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271517A (en) * 1992-10-14 1994-04-20 Dorr Oliver Inc Flue gas NOx reduction in a fluidized bed reactor
US5443806A (en) * 1994-03-22 1995-08-22 A. Ahlstrom Corporation Treating exhaust gas from a pressurized fluidized bed reaction system
US5465690A (en) * 1994-04-12 1995-11-14 A. Ahlstrom Corporation Method of purifying gases containing nitrogen oxides and an apparatus for purifying gases in a steam generation boiler
FI102409B1 (fi) 1997-09-16 1998-11-30 Foster Wheeler Energia Oy Menetelmä ja laite NOx päästöjen vähentämiseksi sellaisissa kiertoleijupetireaktoreissa, joita käytetään polttamaan polttoaineita, jotka sisältävät suuren määrän haihtuvia palavia komponentteja
DE19750138A1 (de) * 1997-11-12 1999-05-27 Siemens Ag Einrichtung zum Einbringen eines flüssigen Reduktionsmittels in eine Abgas-Reinigungsanlage
US6273120B1 (en) 1998-11-12 2001-08-14 Siemens Aktiengesellschaft Device for introducing a liquid reducing agent into an exhaust gas purification system
US20060167331A1 (en) * 1999-10-20 2006-07-27 Mason J B Single stage denitration
US20030198584A1 (en) * 2002-04-19 2003-10-23 Mason Bradley J. Single stage denitration
FI129360B (fi) * 2009-04-15 2021-12-31 Andritz Oy Menetelmä savukaasupäästöjen vähentämiseksi ja kattila
US9174166B2 (en) * 2009-11-09 2015-11-03 Ihi Corporation Method and device for treating ammonia in gasification system
WO2018077390A1 (en) * 2016-10-25 2018-05-03 Doosan Lentjes Gmbh A cyclone with means for introducing a reducing agent

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641296B2 (da) * 1974-11-11 1981-09-28
JPS52117869A (en) * 1976-03-31 1977-10-03 Onoda Cement Co Ltd Method for decreasing nitrogen oxides contained in combustion exhaust gas
ZA763419B (en) * 1976-06-09 1977-12-28 Anglo Amer Corp South Africa Urgrading of magnesium containing materials
US4423017A (en) * 1981-10-29 1983-12-27 Exxon Research And Engineering Co. Process for reducing NO emissions
DE3425070A1 (de) * 1984-07-07 1986-01-16 Steag Ag, 4300 Essen Verfahren zur entstickung von staubhaltigen verbrennungsabgasen und feuerung mit vorrichtung zur durchfuehrung des verfahrens
SE460221B (sv) * 1986-07-08 1989-09-18 Abb Stal Ab Saett foer nox-reduktion i mbc-pannor
US4793981A (en) * 1986-11-19 1988-12-27 The Babcock & Wilcox Company Integrated injection and bag filter house system for SOx -NOx -particulate control with reagent/catalyst regeneration
DE3641773A1 (de) * 1986-12-06 1988-06-09 Metallgesellschaft Ag Verfahren zur katalytischen reduktion von in einem gas enthaltenem no

Also Published As

Publication number Publication date
FI97333C (fi) 1996-12-10
JPH04500778A (ja) 1992-02-13
AU6156990A (en) 1991-03-11
SE8902676L (sv) 1991-02-08
AU626448B2 (en) 1992-07-30
FI911636A0 (fi) 1991-04-05
ES2057580T3 (es) 1994-10-16
DE69010909T2 (de) 1994-11-10
US5407649A (en) 1995-04-18
JP2944742B2 (ja) 1999-09-06
DK0483275T3 (da) 1994-11-21
EP0483275B1 (en) 1994-07-20
FI97333B (fi) 1996-08-30
CA2038951A1 (en) 1991-02-08
ATE108690T1 (de) 1994-08-15
EP0483275A1 (en) 1992-05-06
DE69010909D1 (de) 1994-08-25
SE8902676D0 (sv) 1989-08-07
WO1991001793A1 (en) 1991-02-21

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